Marantz PM-14S1 Integrated Amplifier

Safety Precautions

⚠️ CAUTION: RISK OF ELECTRIC SHOCK DO NOT OPEN

TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

❗ WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

IMPORTANT SAFETY INSTRUCTIONS

1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings.
8. Install in accordance with the manufacturer's instructions.
9. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
13. Unplug this apparatus during lightning storms or when unused for long periods of time.
14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
15. Batteries shall not be exposed to excessive heat such as sunshine, fire or the like.

Preparation

Thank you for purchasing this Marantz product. To ensure proper operation, please read this owner's manual carefully before using the product. After reading the manual, be sure to keep it for future reference.

Contents

• Preparation: Accessories, About this manual, About the remote control, Cautions on handling, Features, Part names and functions (Front panel, Rear panel), Remote control unit.
• Connections: Cables used for connections, Connecting the speakers, Connecting players, Connecting recorders, F.C.B.S. connection, Stereo complete bi-amp connection, Connection for 5.1 multi-channel playback, Connecting P.DIRECT IN connectors, Connecting PRE OUT connectors, Connecting devices with remote control connectors, Connecting the power cord.
• Playback: Turning the power on/standby/off, Turning speaker output on, Selecting the input source, Adjusting the volume, Turning off the sound temporarily, Setting the attenuation level when sound is muted, Adjusting the left and right channel balance, Adjusting the tone.
• Settings: Setting ID number for F.C.B.S., Setting the power amp direct mode, Switching the illumination lamp setting, Setting the Auto Standby mode.
• Tips: Tips, Troubleshooting, Error messages.
• Appendix: Explanation terms, About the protection circuit, Specifications, Index.

Accessories

Check that the following parts are supplied with the product:

• Owner's manual
• Power cord
• Remote control (RC001PMSA)
• R03/AAA batteries

About this manual

? Operation buttons

The operations described in this manual are based mainly on remote control operation.

? Symbols

v This symbol indicates a reference page on which related information is described.

NOTE: This symbol indicates supplementary information and tips for operations.

This symbol indicates points to remember operations or function limitations.

? Illustrations

Note that the illustrations in these instructions are for explanation purposes and may differ from the actual unit.

About the remote control

The supplied remote control can be used to control Marantz Integrated Amplifier and Marantz Super Audio CD player. The remote control may not operate some products.

Inserting the batteries

1. Remove the rear lid in the direction of the arrow and remove it.
2. Load the two batteries properly as indicated by the marks in the battery compartment.
3. Put the rear cover back on.

NOTE

• Insert the specified batteries in the remote control unit.
• Replace the batteries with new ones if the set does not operate even when the remote control unit is operated close to the unit. (The supplied batteries are only for verifying operation. Replace them with new batteries at an early date.)
• When inserting the batteries, be sure to do so in the proper direction, following the q and w marks in the battery compartment.
• To prevent damage or leakage of battery fluid:
  • Do not use a new battery together with an old one.
  • Do not use two different types of batteries.
  • Do not attempt to charge dry batteries.
  • Do not short-circuit, disassemble, heat or dispose of batteries in flames.
  • Do not keep the battery in a place exposed to direct sunlight or in places with extremely high temperatures, such as near a heater.
  • If the battery fluid should leak, carefully wipe the fluid off the inside of the battery compartment and insert new batteries.
  • Remove the batteries from the remote control unit if it will not be in use for long periods.
  • Used batteries should be disposed of in accordance with the local regulations regarding battery disposal.
  • The remote control unit may function improperly if rechargeable batteries are used.

Operating range of the remote control unit

Point the remote control unit at the remote sensor when operating it.

Diagram Description: A diagram shows the front of the Marantz unit with a remote sensor. An arrow indicates the direction of the remote control. The operating range is described as approximately 7 meters, with an angle of 30 degrees to the left and right of the sensor.

NOTE

• The set may function improperly or the remote control unit may not operate if the remote control sensor is exposed to direct sunlight, strong artificial light from an inverter type fluorescent lamp or infrared light.
• When using 3D video devices that transmit radio communication signals (such as infrared signals etc) between the various units (such as the monitor, 3D glasses, 3D transmitter unit etc), the remote control unit may not operate due to interference from those radio communication signals. If this occurs, adjust the direction and distance of the 3D communication for each unit, and check that the remote control unit operation is not affected by these signals.

Cautions on handling

• Before turning the power on Check once again that all connections are correct and that there are no problems with the connection cables.
• Power is supplied to some of the circuitry even when the unit is set to the standby mode. When going on vacation or leaving home for long periods of time, be sure to unplug the power cord from the power outlet.
• About condensation If there is a major difference in temperature between the inside of the unit and the surroundings, condensation (dew) may form on the operating parts inside the unit, causing the unit not to operate properly. If this happens, let the unit sit for an hour or two with the power turned off and wait until there is little difference in temperature before using the unit.
• Cautions on using mobile phones Using a mobile phone near this unit may result in noise. If that occurs, move the mobile phone away from this unit when it is in use.
• Moving the unit Turn off the power and unplug the power cord from the power outlet. Next, disconnect the connection cables to other system units before moving the unit.
• About care Wipe the cabinet and control panel clean with a soft cloth. Follow the instructions when using a chemical cleaner. Benzene, paint thinner or other organic solvents as well as insecticide may cause material changes and discoloration if brought into contact with the unit, and should therefore not be used.

Features

HDAM®SA3 Module

This unit includes the HDAM®SA3 which had been developed for high-end models. The HDAM®SA3 is incorporated into many components, such as the current feedback phono equalizer.

Constant Current Feedback Phono Equalizer

This unit incorporates the constant current feedback phono equalizer which had been developed for high-end models. This equalizer, developed by Marantz, has the advantages of both NF-type and CR-type phono equalizers, and it supports both MM and MC cartridges.

Linear Control Volume

The control knob had adopted the high-end model design concept. For better S/N ratio, the MAS6116 from Micro Analog Systems and the HDAM®SA3 have been combined, which enables smooth adjustment in the range of 0 to -100 dB in units of ±0.5 dB.

BI-AMP Mode

Complete bi-amp connection proposed by Marantz enables a level of reproduction of the acoustic field never before achieved. Synchronized operation of two PM-14S1 units is made possible by F.C.B.S. (Floating Control Bus System) connection, with each PM-14S1 in Bi-Amp mode working as a monaural integrated amplifier.

Power Amplifier Direct In Mode

In this mode, this unit works as a power amplifier. This mode will be useful in home theater systems.

Display

This unit adopts an LCD (Liquid Crystal Display) to display the input source and volume level. Compared with other types of display panels, an LCD requires less drive power and generates less radiation noise, which minimizes any adverse effect on sound quality.

F.C.B.S.

A Floating Control Bus System (F.C.B.S.) enables the user to connect up to four PM-14S1 units, making a diversity of applications possible with complete bi-amp and multichannel connections. Moreover, a ground loop is not formed among multiple PM-14S1 units connected; therefore, sound quality is not adversely affected.

Part names and functions

Front panel

• 1 INPUT SELECTOR knob: Selects the input source.
• 2 DISPLAY button: Turns the illumination lamp on/off.
• 3 Speaker output button/indicator (SPEAKERS): Switches speaker output on/off. Indicator: Blue when speaker is on, Off when speaker is off.
• 4 TONE button/indicator: Turns the tone control on/off. Indicator: Blue when tone control is on, Off when tone control is off.
• 5 Headphone jack (PHONES): Used to connect headphones. Turn off speaker output when using headphones.
• 6 Remote control sensor: Receives signals from the remote control unit.
• 7 Power operation button (⏻): Turns the power on/off.
• 8 BASS control knob: Adjusts the bass.
• 9 TREBLE control knob: Adjusts the treble.
• 10 Power amplifier direct mode button/indicator (P.DIRECT IN): Switches the power amp direct mode on/off. Indicator: Blue when power amp direct mode is on, Off when power amp direct mode is off.
• 11 Phono equalizer button/indicator (PHONO MC): Sets according to the type of player cartridge (MM or MC). Indicator: Blue for MC, Off for MM.
• 12 Attenuator button (ATT.): Mutes the volume.
• 13 VOLUME control knob: Adjusts the volume level.
• 14 Illumination lamp: Lights blue.
• 15 Display: Shows various pieces of information.
• 16 POWER indicator: Lights blue when power is on; Off in standby or power off.
• 17 STANDBY indicator: Lights red in standby; Off when power is on or power is off.

Rear panel

• 1 SIGNAL GND (ground) terminal: Connects the earth wire of a turntable. (Note: This terminal is not a safety ground.)
• 2 Audio input connectors (AUDIO IN): Used to connect devices with analog audio connectors.
• 3 Input/output connectors (Recordings) (RECORDER-1, RECORDER-2): Used to connect to a recording device.
• 4 Speaker system terminals (SPEAKER SYSTEMS): Used to connect speakers.
• 5 REMOTE CONTROL connectors: Connects to a Marantz audio device compatible with the remote control function.
• 6 AMPLIFIER MODE switch: Switches the amplifier mode (STEREO/BI-AMP).
• 7 F.C.B.S. connectors: Connects a high quality playback system using two or more units.
• 8 AC inlet (AC IN): Connects the power cord.
• 9 Power amplifier direct connectors (POWER AMP DIRECT IN): Connects a pre-amplifier when this unit is used as a power amplifier.
• 10 PRE OUT connectors: Used to add equipment like a power amplifier or subwoofer.

Remote control unit

Buttons for amplifier

• 1 MENU button: Displays the volume balance adjustment menu.
• 2 Input source select buttons (INPUT ↑↓): Selects the input source.
• 3 Amplifier power button (⏻ AMP): Turns the power on/off (standby).
• 4 Remote control mode button (AMP MODE): Switches the remote control to amplifier control mode.
• 5 Cursor buttons (↑↓←→): Adjusts the volume balance output from the left and right speakers.
• 6 Tone control button (TONE): Turns the tone control on/off.
• 7 Volume control buttons (VOLUME ↑↓): Adjusts the volume level.
• 8 Attenuator button (ATT): Mutes the volume.

Buttons for Super Audio CD player

• 1 Super Audio CD player power button (⏻ CD)
• 2 MENU button
• 3 Remote control mode button (CD MODE)
• 4 Cursor buttons (↑↓←→)
• 5 ENTER button
• 6 Information display button (INFO)
• 7 Input source select buttons (DISC/INPUT)
• 8 Pause button (II)
• 9 Skip buttons (8, 9)
• 10 Playback button (1)
• 11 Stop button (2)
• 12 RANDOM button
• 13 PROGRAM button
• 14 Number buttons (0 – 9, +10)
• 15 FILTER button
• 16 NOISE SHAPER button
• 17 PHONES button
• 18 SOUND MODE button
• 19 Disc tray open/close button (OPEN/CLOSE)
• 20 REPEAT button
• 21 CLEAR button
• 22 DC FILTER button
• 23 DISPLAY button

NOTE

• The supplied remote control can be used to control Marantz Integrated Amplifier and Marantz Super Audio CD player.
• When using this remote control, also refer to the operating instructions of the other devices.

Connections

Cables used for connections

Provide necessary cables according to the devices you want to connect.

Diagram Description: Shows three types of cables: Speaker cable (with positive and negative terminals), Audio cable (RCA type, red for right, white for left), and Remote connector cable.

Connecting the speakers

Connecting the speakers cables

Carefully check the left (L) and right (R) channels and + (red) and – (white) polarities on the speakers being connected to the unit, and be sure to connect the channels and polarities correctly.

1. Peel off about 10 mm of sheathing from the tip of the speaker cable, then either twist the core wire tightly or apply solder to it.
2. Turn the speaker terminal counterclockwise to loosen it.
3. Insert the speaker cable's core wire to all the way into the speaker terminal.
4. Turn the speaker terminal clockwise to tighten it.

Diagram Description: Illustrates a spade lug connector being attached to a speaker cable.

Speaker connections

Diagram Description: Shows speaker connections to the Marantz unit. The left speaker (L) and right speaker (R) are connected to the corresponding SPEAKER terminals on the rear panel, observing polarity (+ and -).

Connecting players

You can connect turntables, tuners, CD players and network audio players to this unit. Set phono equalizer button by the type of your cartridge to be used MM or MC. If you set this unit's input source to "PHONO” and you accidentally increase the volume without having a turntable connected, you may hear a hum noise from the speakers.

Diagram Description: Illustrates connections for a Turntable (AUDIO OUT to LINE-1 IN, GND to SIGNAL GND), CD player (AUDIO OUT to LINE-2 IN), Network Audio Player (AUDIO OUT to LINE-1 IN), and Tuner (AUDIO OUT to LINE-2 IN). All are connected to the Marantz unit's input jacks.

NOTE

The ground line (SIGNAL GND) on this unit is not a safety ground. Connect it to reduce noise when noise is excessive. Note that depending on the turntable, connecting the ground line may have the reverse effect of increasing noise. In this case, it is not necessary to connect the ground line.

Connecting recorders

Diagram Description: Shows connections for Recorder-1 and Recorder-2. AUDIO OUT from the Marantz unit connects to AUDIO IN on the recorders, and AUDIO IN on the Marantz unit connects to AUDIO OUT on the recorders.

F.C.B.S. connection

The Marantz F.C.B.S. (Floating Control Bus System) is the high quality sound system for link control between multiple PM-14S1 units (up to 4 units). Each unit is controlled via its ID number registered beforehand. The ID numbers need to be set to an operating unit (master) and a subordinate unit (slave) receiving the command from the master. For slave units, register ID numbers in the order of command reception from the master. Once registered the ID numbers, the units will enable link control operations such as input selection, volume control, on/off selection of muting, display, tone control, etc. Furthermore, F.C.B.S. connection of multiple units has the feature that switches this unit's output from stereo to monaural so that the unit can works as a monaural output amplifier. Follow the respective instructions to make the necessary settings. For details on the ID number settings, see page 18 "Setting ID number for F.C.B.S".

Preparation for F.C.B.S. connection

Making the F.C.B.S. connection

To use multiple PM-14S1 units, make this connection in addition to audio connection. For details on each connection feature, refer to the respective instructions. Prepare the correct number of portable audio connection cables for the number of units to be connected. Either of the following types of connection cables are adequate:

• Monaural mini plug → monaural mini plug connecting cable
• Stereo mini plug → stereo mini plug connecting cable

NOTE

Do not use connecting cables that contain resistance.

Connection example

In the connection of the following example, an unit with ID number 1 acts as a master amplifier to control all the other slave units with ID numbers 2 to 4.

Diagram Description: Shows four Marantz units connected via F.C.B.S. cables. Unit 1 is labeled 'ID 1 Master'. Units 2, 3, and 4 are labeled 'ID 2 Slave', 'ID 3 Slave', and 'ID 4 Slave' respectively. Each unit has F.C.B.S. IN and OUT connectors linked.

NOTE

• The PM-14S1 F.C.B.S. function is only valid between the same PM-14S1 models. This function may not operate correctly if other Marantz models (PM-11S3, etc.) are connected.
• To turn the power of multiple F.C.B.S.-connected units on/off, switch the power on in order of lowest to highest ID number, and switch the power off in order of highest to lowest ID number.

Stereo complete bi-amp connection

This mode enables the two amplifiers connected to this unit to function as one monaural amplifier. To use this mode, two F.C.B.S. connected PM-14S1 units are required. To switch the mode, use the amplifier mode switch on the rear panel while the power is off.

Diagram Description: Shows the AMPLIFIER MODE switch with STEREO and BI-AMP positions. Examples of stereo and bi-amp mode displays are shown (LINE-1, -40.0 dB).

Diagram Description: Illustrates the connection for stereo bi-amp mode. A Super Audio CD player is connected to the Marantz unit. The Marantz unit (set to ID 1 for L channel) is connected to the L channel speaker. Another Marantz unit (set to ID 2 for R channel) is connected to the R channel speaker. Both units are connected to power outlets. The SPEAKER buttons on the front panel are set to 'ON' and 'BI-AMP'.

Diagram Description: Shows the signal flow for bi-amp mode.

Bi-amp mode indicator

In bi-amp mode, connect to the left channel input jack. The right channel input is disabled. The same signals are output from the left and right output jacks.

NOTE

• Always turn the power to the unit off before changing the operating mode switch setting. Turning the power on again activates the new setting.
• When in bi-amp mode, the R channel input jacks cannot be used.
• When in bi-amp mode, the signals input into the L channel are output from both channels. Therefore, the same signals are output from the L channel and R channel in RECORDER OUT, PRE OUT, PHONES OUT.
• Speaker systems connected using complete bi-amp connections must support bi-amp connections. Before connecting your speakers, check in the owner's manual that came with the speakers or contact the manufacturer to confirm whether they support bi-amp connection.

Connection for 5.1 multi-channel playback

The three units are connected using F.C.B.S. For the F.C.B.S connection, prepare 3 audio connection cables, and refer to F.C.B.S. (page 10). Connect the outputs of players that have 5.1 channel analog outputs to each of the three units. If using an active subwoofer, see the owner's manual that came with the subwoofer for further instructions. Set the ID numbers for the three amplifiers as explained in How to set ID number for F.C.B.S. (page 18). When the ID 1 unit is operated, ID 2 and ID 3 units will operate in sync.

Diagram Description: Shows a Super Audio CD multi-channel player connected to three Marantz units (ID 1, ID 2, ID 3) for 5.1 channel playback. The player's MULTI CHANNEL AUDIO OUT (FRONT R, FRONT L, SURROUND R, SURROUND L, SUB-WOOFER, CENTER) are connected to the respective units. Each unit is connected to a power outlet. The SPEAKER buttons on the front panel of each unit are set to 'ON' and 'STEREO'. Speakers (R channel front, L channel front, Active subwoofer, Front center, R channel surround, L channel surround) are connected to the appropriate units.

Speaker positioning for Super Audio CD multi-channel sound

In order to enjoy Super Audio CD multi-channel sound with the best possible acoustics, it is recommended to position speakers as specified in ITU-R BS.775-1 of the International Telecommunication Union (ITU). Super Audio CD multi-channel discs are recorded and mixed so as to achieve the optimum effect with a speaker system laid out as specified in ITU-R BS.775-1.

• With Super Audio CD multi-channel discs, the music signals are basically recorded using 5 channels (3 6 channels sometimes), but in some cases, LFE (for subwoofer) is recorded as a sixth channel.
• Each disc indicates how many channels have been recorded on it.
• The basic layout is 3 speakers in the front and 2 in the back since multi-channel discs usually have 5 channels. The 2 front, 1 center and 2 surround (rear) speakers should be set in a circle around the listening point. If using speakers of differing sizes, adjust volume balance from the amplifier.
• The location of the subwoofer in the figure is just for explanatory purposes. It can be located anywhere in the room. For connection and positioning instructions, see the owner's manual that came with the subwoofer.

Diagram Description: Illustrates speaker positioning for multi-channel sound, showing the recommended placement of Subwoofer, Center speaker, Front speakers (Left and Right), and Rear speakers (Left Surround and Right Surround) around a listening position. Angles and approximate distances are indicated.

ITU (International Telecommunication Union) is a special organization of the United Nations. ITU-R BS in the recommendation which consists of standards relating to broadcasting (audio) operations, one of which is the ITU-R BS.775-1 which governs multi-channel stereo sound systems.

Connecting P.DIRECT IN connectors

If you use a pre-amplifier, connect it as shown below, and then you can use this unit as a power amplifier. Press and hold P.DIRECT IN on the unit for 3 seconds or longer. The power amp direct mode setting changes with each press of the button. If the mode is set to on, the display shows “POWER AMP DIRECT”. On: Allows the device connected to the Power Amp Direct connector to be played. Off (Default): Allows the program source selected using INPUT SELECTOR to be played.

Diagram Description: Shows a pre-amplifier connected to the Marantz unit's P.DIRECT IN connectors. The Marantz unit's SPEAKERS terminals are connected to speakers.

NOTE

• When the power amp direct mode is on, adjustment of the volume, balance and tone on the main unit has no effect. Adjust the volume on the pre-amplifier.
• When the power amp direct mode is on, the main unit outputs at maximum volume. Check the output level on the input device before playing it and adjust the volume accordingly.

Connecting PRE OUT connectors

If you use a power amplifier, connect it as shown below, and then you can use this unit as a pre-amplifier. For connecting speaker systems, refer to the owner's manual supplied with the power amplifier to be used.

Diagram Description: Shows the Marantz unit's PRE OUT connectors connected to the input connectors of a power amplifier. The power amplifier's speaker outputs are connected to speakers.

NOTE

The power amp direct mode and the PRE OUT function cannot work at the same time.

Connecting devices with remote control connectors

Performing operations by RC on this unit without visual contact

You can connect an external IR receiver to the REMOTE CONTROL connectors to perform operations on this unit with the supplied remote control unit without visual contact. This might be necessary if the unit is hidden in a cupboard or corner, so you can't directly point with the remote control unit to the device.

Diagram Description: Shows an external IR receiver connected to the REMOTE CONTROL IN/OUT connectors on the Marantz unit.

Remotely connecting Marantz devices

You can transmit remote control signals simply by connecting a Marantz audio device to the REMOTE CONTROL IN/OUT connectors using the remote connection cable provided with the device. Set the remote control switch located on the rear panel of the connected audio component to "EXTERNAL" to use this feature.

Diagram Description: Shows a Marantz audio device connected to the Marantz unit via a remote connection cable, with the remote control switch set to EXTERNAL.

Connecting the power cord

Wait until all connections have been completed before connecting the power cord.

Diagram Description: Shows the power cord being plugged into the Marantz unit's AC inlet and then into a household power outlet.

Playback

Turning the power on

Press ⏻ on the unit. The power indicator lights in blue. The unit will be ready to start playback after several seconds.

Turning the power standby

Press ⏻ AMP. The power is set to the standby mode. The Standby status indicator lights in red.

Turning speaker output on

Press SPEAKERS on the unit. SPEAKERS indicator lights.

Selecting the input source

Use INPUT ↑↓ to be played back. The selected input source appears on the display.

Press ⏻ AMP to turn on power from standby mode. You can also turn on power by using either INPUT SELECTOR on this unit from standby mode.

You can also select the input source by turning INPUT SELECTOR on the main unit.

Adjusting the volume

Use VOLUME ↑↓ to adjust the volume. You can also adjust the volume by turning VOLUME on the main unit.

Turning off the sound temporarily

Press ATT. "ATT" appears on the display and the sound is muted. To restore the sound, press the button again.

Setting the attenuation level when sound is muted

The attenuation level can be set at -20 dB, -40 dB, or -∞. The factory default setting is -20 dB.

1. Press and hold ATT on the unit for 2 seconds or longer. The attenuation level will appear on the display.
2. Press ATT on the unit. The attenuation level setting value changes each time the button is pressed.

If not operated for 2 seconds, the current setting is saved and the display returns to normal.

Adjusting the left and right channel balance

The volume level of the left and right channels can be trimmed in 0.5 dB steps across a 0.0 – 9.0 dB range. The factory default setting is 0.0 dB (maximum).

1. Press MENU. The unit enters the level adjustment mode. The left channel level value flashes.
2. Use ↑↓ to adjust the left channel level.
3. Press 1. The adjustment mode selects the right channel. The light channel level value flashes.
4. Use ↑↓ to adjust the right channel level.
5. Press MENU. The unit exits the adjustment mode.

Adjusting the tone

1. Press TONE. The TONE indicator lights, and the mode switches to the tone adjustment mode.
2. Turn BASS and TREBLE to adjust the tone.

Press TONE again to switch the tone adjustment mode off. The TONE indicator turns off.

Settings

Setting ID number for F.C.B.S

When the unit is turned on, the display shows the ID number for three seconds. For a master unit, ID number 1 needs to be assigned. For a slave unit, set any of ID numbers 2 to 4.

1. While holding DISPLAY on the unit, press ⏻.
2. Turn INPUT SELECTOR on the unit to select an ID number.
3. Turn the unit off.
4. Again turn the unit on. The setting is saved. The unit registered as a slave shows “SLAVE” on the display.

NOTE

• If using this unit by itself as a stereo amplifier, set the ID number to "0" (Default setting is "0").
• If the ID number is set to a number other than "0", this unit cannot be used for standalone operation.

Setting the power amp direct mode

When a pre-amplifier is connected to this unit and the unit is used as a power amplifier, follow the instructions below to turn power amp direct mode on. The power amp direct mode is turned off in the factory default settings.

Turning power amp direct mode on

Press and hold P.DIRECT IN on the unit for 3 seconds or longer. "POWER AMP DIRECT” is appears on the display.

Turning power amp direct mode off

Press and hold P.DIRECT IN on the unit for 3 seconds or longer. “POWER AMP DIRECT” disappears from the display.

NOTE

• When the power amp direct mode is on, adjustment of the volume, balance and tone on the main unit has no effect. Adjust the volume on the pre-amplifier.
• When the power amp direct mode is on, the main unit outputs at maximum volume. Check the output level on the input device before playing it and adjust the volume accordingly.

Switching the illumination lamp setting

The illumination lamps on the both sides of the unit main panel can be turned on or off. The illumination lamp is set to on in the factory default settings.

Turning the illumination lamp off

Press and hold DISPLAY on the unit for 2 seconds or longer. The illumination lamps turn off.

Turning the illumination lamp on

Press and hold DISPLAY on the unit for 2 seconds or longer. The illumination lamps light.

Setting the Auto Standby mode

You can set the unit to automatically switch to standby mode if the unit is not operated for 30 minutes when there is no audio input. Auto Standby mode is set to on by default.

Turning Auto Standby mode off

Press and hold TONE on this unit for 5 seconds or longer. "AUTO STBY OFF" appears on the display.

Turning Auto Standby mode on

Press and hold TONE on this unit for 5 seconds or longer. "AUTO STBY ON" appears on the display.

• This unit will automatically enter standby mode after about continuous 30 minutes in the following conditions: No operation performed on the remote control. No operation of this unit.
• The display will show the remaining time for three minutes before the units enters standby mode.
• In F.C.B.S. connection, only the ID 1 master unit activates Auto Standby mode. If the ID 1 master unit is operated with no audio input, set the Auto Standby mode to off.

Tips

I want to adjust the tone myself

You can adjust the tone as desired using the BASS and TREBLE knobs and the balance adjustment function (page 17).

I want to adjust the attenuation level when muting sound

The attenuation level can be set at -20 dB, -40 dB, or -∞ (page 17).

I want to use this unit as a power amplifier

Turn the power amp direct mode on (page 18).

I want to use this unit as a pre-amplifier

Connect the power amplifier to the PRE OUT connectors of this unit (page 14).

I want to turn the illumination lamps on both sides of the unit main panel off

Turn the illumination lamp setting off (page 19).

I want to use two or more of these units for high quality playback

Use the stereo complete bi-amp connections (page 11). Use the multi-channel playback connections (page 12).

I want to use this unit's remote control to operate a Marantz CD player

Switch the remote control control mode to CD. Also refer to the CD player Owner's Manual.

Troubleshooting

Are the connections correct?

Is the unit being operated as described in the owner's manual?

Are the other components operating properly?

If this unit does not operate properly, check the items listed in the table below. If the problem persist there may be a malfunction. In that case, disconnect the power immediately and contact your retail outlet.

Error messages

When multiple amplifiers are connected by F.C.B.S., the error messages described in the table below may be displayed on the display. In such a case, ID number setting or remote cable connection may be in failure. Check the ID number or remote cable connection, referring to the table below. For details on ID number setting, see "Setting ID number for F.C.B.S" (page 18).

Appendix

Explanation terms

MM/MC cartridge select

There are two types--MM (Moving Magnet) and MC (Moving Coil)--of cartridges for turntable. As the output levels for these two types of cartridges differ, the setting of the phono equalizer that is mounted in this unit must be switched according to the type of cartridge for your turntable. For switching, use the PHONO MC button on this unit.

Speaker impedance

This is an AC resistance value, indicated in Ω (Ohms). Greater power can be obtained when this value is smaller.

Protection circuit

This is a function to prevent damage to devices within the power supply when an abnormality such as an overload, excess voltage occurs or over temperature for any reason. If a malfunction occurs in this unit, the power indicator blinks red and the unit switches to standby mode.

This unit is equipped with a protection circuit to protect the amplifier circuits and speaker system from damage. If the protection circuit is activated, the sound is instantly muted. In this case, the message “PROTECT” flashes on the display panel, and the STANDBY indicator also flashes. To deactivate the protection circuit, turn the unit off then back on again after about 1 minute or more.

At power on

For about 8 seconds after the power is turned on, the protection circuit is activated, muting the sound to give the amplifier circuits time to stabilize. Once the amplifier circuits stabilize, the protection circuit is released, and audio is enabled.

In the event of overcurrent

The protection circuit is activated if current exceeding a certain level is detected, which can happen if excessive signal flow is input to the amplifier or if the unit is connected to a speaker system of less than 4 Ω/ohms impedance. The protection circuit is also activated if a speaker cable shorts. In such cases, the message "PROTECT" flashes on the display, and the volume is automatically reduced. After approximately 8 seconds, the protection circuit is released. Therefore, the volume needs readjusting to continue normal use. If the overcurrent continues, the amplifier shuts itself OFF, and the STANDBY indicator flashes. To deactivate the protection circuit, turn the unit off then back on again after about 1 minute or more.

If excessive ultrabass signals are input

The protection circuit is also activated if ultrabass signals are input. In such a case, the STANDBY indicator flashes, and the volume is automatically reduced. After approximately 8 seconds, the protection circuit is released. Therefore, the volume needs readjusting to continue normal use. If excessive ultrabass signal input continues or if DC voltage is detected owing to trouble with the amplifier, the amplifier shuts itself OFF, and the STANDBY indicator flashes. To deactivate the protection circuit, turn the unit off then back on again after about 1 minute or more.

If the main-amplifier overheats

The protection circuit is activated if the temperature of the main amplifier section rises above a certain level, which can happen if the amplifier is continuously used with excessive signal flow being input to it. The protection circuit is also activated when the specified operating temperature is exceeded, which can happen if the vents on top of the amplifier are covered or if the amplifier is installed on a cramped audio rack. In such a case, the STANDBY indicator flashes, and the volume is automatically reduced. After approximately 8 seconds, the protection circuit is released. Therefore, the volume needs readjusting to continue normal use. If the temperature does not sufficiently fall within a certain amount of time after the protection circuit activation, the amplifier shuts itself OFF, and the STANDBY indicator flashes. To deactivate the protection circuit, turn the unit off, let it stand until it cools down, then turn it ON again.

In the event of amplifier trouble

The protection circuit is activated, and the power is automatically shut OFF, if an abnormality is detected in the power circuit. The same happens if the main fuse inside the amplifier blows. In such cases, the STANDBY indicator flashes. Turn the unit off then after several minutes turn it on again. If the display does not light up, and the STANDBY indicator remains flashing after the unit is turned on again, the unit may be in failure.

Specifications

For the purpose of improvement, the specifications and design are subject to change without notice.

Index

• Accessories: 1
• Adjusting the tone: 17
• Adjusting the volume: 16
• Auto Standby mode: 19
• Cables used for connections: 7
• Connection: 5.1 multi-channel playback: 12
• F.C.B.S.: 10
• Player: 8
• Power-amplifier: 14
• Power cord: 15
• Pre-amplifier: 14
• Recorder: 9
• Remote control connectors: 15
• Speaker: 8
• Stereo complete bi-amp: 11
• Front panel: 4
• MM/MC cartridge select: 24
• Protection circuit: 24
• Rear panel: 5
• Remote control unit: 6
• Inserting the batteries: 2
• Selecting the input source: 16
• Speaker impedance: 24
• Tips: 20
• Troubleshooting: 20
• Turning off the sound temporarily: 17
• Turning the power on: 16

Dimensions

Diagram Description: Shows front, side, and top views of the Marantz PM-14S1 unit with dimensions indicated in millimeters. Front view shows width (440mm), height (123mm), and depth. Side view shows height (457mm), depth (266mm), and other measurements. Top view shows width (457mm) and depth (400mm). The weight is listed as 18.5 kg.