Pyle PMXAKB2000

Safety Instructions

CAUTION: RISK OF SHOCK

To reduce the risk of electric shock, do not remove the cover or back. No user-serviceable parts inside. Refer servicing only to qualified service personnel.

Graphical Symbols

⚡ The lightning flash and arrow head symbol, within an equilateral triangle, is intended to alert you to the presence of danger.

❗ The exclamation point within an equilateral triangle is intended to alert you to the presence of important operating and servicing instructions.

General Warnings

WARNING: To reduce the risk of fire or electric shock, do not expose this unit to rain or moisture.

Safety Precautions

1. Read Instructions: Read all safety and operating instructions before operating the appliance.
2. Retain Instructions: Keep safety and operating instructions for future reference.
3. Heed Warnings: Adhere to all warnings on the appliance and in the operating instructions.
4. Follow Instructions: Follow all operating and use instructions.
5. Attachments: Do not use attachments not recommended by the manufacturer, as they may cause hazards.
6. Water and Moisture: Do not use this unit near water, such as near a bathtub or in a wet basement.
7. Carts and Stands: Use only with a cart or stand recommended by the manufacturer. Move appliance and cart combinations with care to prevent overturns.
8. Ventilation: Position the appliance so its location does not interfere with proper ventilation. Do not block ventilation slots with surfaces like beds or sofas.
9. Heat: Position the appliance away from heat sources like radiators, stoves, or other heat-producing appliances.
10. Power Sources: Connect only to the power supply type described in the operating instructions or marked on the appliance.
11. Grounding or Polarization: Ensure grounding or polarization means are not defeated.
12. Power-Cord Protection: Route power cords to prevent them from being walked on or pinched, paying attention to plugs and exit points.
13. Cleaning: Unplug the unit before cleaning. Use a damp cloth; avoid liquid or aerosol cleaners.
14. Power Lines: Locate outdoor antennas away from power lines.
15. Non-Use Periods: Unplug the power cord from the outlet when the unit is left unused for extended periods.
16. Object and Liquid Entry: Prevent objects from falling into or liquids from spilling into the enclosure through openings.
17. Damage Requiring Service: Service by qualified personnel is required if the power cord/plug is damaged, objects have fallen in, the unit has been exposed to rain, it does not operate normally, performance has changed markedly, or the unit/enclosure has been dropped or damaged.
18. Servicing: Do not attempt to service the appliance beyond what is described in the operating instructions. Refer all other servicing to qualified personnel.

Getting Connected

CD/DVD Player Connection

Connect up to two CD/DVD players to the unit's switchable A/V channels (remote or front panel) for easy switching between Channel A and Channel B.

• Audio: Connect stereo (L/R) RCA cables from your CD/DVD player's output to the VCD (INPUT A) or DVD (INPUT B) L/R inputs on the rear panel.
• Video: Connect the video RCA cable from your CD/DVD player's video output to the VIDEO INPUT on the rear panel.

TV/Display Device Connection

The unit features two video inputs (A and B) and two video outputs. Video inputs correspond to the input channels. Both video outputs send the same picture simultaneously to two different TVs or display devices.

Connect the video RCA cable from the unit's VIDEO output to the video input on your TV or display device. Switch between Inputs A and B using the A/B buttons on the unit's remote or front panel.

Wireless BT Function

1. Ensure Wireless BT is turned ON on your mobile device.
2. With the mixer system powered ON, search for available Wireless BT networks from your mobile device. The mixer will appear as 'PYLE SPEAKER' in the Bluetooth network list.
3. Connect and pair to 'PYLE SPEAKER'. You may be prompted to enter a password; use '0000' (zeroes).

Notes: 1. The available operation range for Wireless BT is 10 meters. Ensure no obstacles between the unit and your mobile phone to avoid connection issues or broken sounds. 2. This operation is only available for devices with Wireless BT function. 3. Operations may vary slightly based on mobile device models.

Amplifier, Mixer and External Sound System Connections

Music and Vocals

The unit's LINE OUT (RCA) jacks can connect to a second power amplifier, an external sound system, or a mixing device. For optimum performance, use it as an amp for home sound systems and smaller performance systems. Connect L/R RCA audio cables from the unit's L/R LINE OUTPUT jacks to the L/R audio input jacks on your amplifier, mixer, or sound system.

Outputting Vocals Independently

Output vocals independently from the unit into a mixer using the L/R RCA MIC Outputs. Connect the L/R RCA cable from the MIC OUTPUT to an audio input on your mixer.

External Speaker Connection

Connect speakers directly using MDP (banana plug) speaker cables or standard speaker wires. Ensure correct polarity (+/-) matching. Connect speakers rated at 4-ohms or higher. Do not connect more than one speaker per channel to avoid overloading the amplifier.

For standard speaker wire: Unscrew the plastic binds to access the wire holes. Slide the speaker wires into the slots and tighten the binds. Ensure no insulation prevents conductivity.

Mic(s) Connection

Using a microphone cable with a 1/4" end, connect the microphone to either of the unit's microphone inputs.

Effects Loop Connections

Source Music (Music from a DVD or CD Player)

Use the built-in Effects Loop to add effects (e.g., a professional Digital Key Controller) to source music without compromising original signal quality. Connect an RCA cable from the unit's EFFECTS LOOP L or R OUT jack to the effects unit's input. Then, connect an RCA cable from the effects unit's output to the unit's L or R IN jack.

Vocals

Use the MIC INSERT jacks on the rear panel to loop vocals through an effects unit. A 1/4" Y adapter cable (not included) is required for each microphone line. Connect the single end of the Y cable into the MIC INSERT jack. Connect one side of the double end into the effects device input, and the other end into the effects device output.

Note: If the Y cable is plugged in but the double ends are not connected to the IN and OUT of the device, there will be no sound.

Mic with Remote Key Control

Connect the Remote Key Control cable into the KEY CONTROLLER jack on the rear panel of the unit.

Note: If you are not using the Effects Loop, ensure the LOOP BARS are re-connected. Without them, there will be no sound.

Controls and Functions

Rear Panel Description

1. VOLTAGE SELECTOR Switch: Toggles between 110-120V and 220-240V power settings. Ensure it matches your local AC outlet power supply before plugging in to prevent damage and voiding warranty.
2. FUSE Terminal: Houses the main system FUSE. Replace only with the same type and rating of fuse.
3. AC-IN Terminal: Connect the AC MAINS POWER CORD from the wall outlet here.
4. SPEAKER BINDING posts (MDP): Connect speaker cables from these SPEAKER OUTPUT jacks to your speakers' INPUT jacks. Standard speaker wire or MDP (banana) plugs can be used. For standard wire, unscrew the plastic binds to access the wire holes, slide in the wire leads, and re-tighten the binds.
5. REMOTE KEY CONTROL: 1/8" jack for connecting a Remote Key Control cable, allowing remote key changes from a Digital Key Controller.
6. VOLUME RESET switch: Controls whether master MIC and MUSIC volumes reset to zero when the machine is turned off. Set to ON to reset, OFF to retain previous volume settings.
7. MIC INSERT jacks: 1/4" jacks for looping each microphone line through an effects unit. Requires a 1/4" Y cable (not included). Refer to "Connecting to an effects system using the Effects Loop" for instructions.
8. VIDEO INPUT (RCA) jacks: Connect RCA-ended video cables from these jacks to the VIDEO OUT jacks of your VCD (Input A) or DVD (Input B) player.
9. VIDEO OUTPUT (RCA) jacks: Connect RCA-ended video cables from these jacks to the VIDEO IN on a TV or display device. These outputs provide the same video signal simultaneously.
10. MIC OUTPUT jacks: Output the two mic channels without music. Connect to appropriate INPUT jacks on a mixer or vocal effects unit using paired RCA patch cables. These outputs are dry (no echo effects applied).
11. REC OUTPUT jacks: Provide connection to recording and other external audio devices. Connect to appropriate INPUT jacks on the recording or audio/video device using paired RCA patch cables.
12. LINE OUTPUT jacks: Output both mic channels and source music together.
13. AUDIO INPUT jacks: Input audio from a VCD or DVD player. Audio from channel A is heard when channel A is selected; audio from channel B is heard when channel B is selected.
14. EFFECTS LOOP jacks: Connect an external effects unit (e.g., key controller, EQ). After removing the LOOP-BARS, connect a patch cable from the external effects unit's OUTPUT jacks to the EFFECT LOOP IN jacks, and another from the unit's INPUT jacks to the EFFECT LOOP OUT jacks.

Note: Do not discard the loop-bars; they are necessary when no external effects unit is used.

15. WIRELESS BT ANTENNA: Pull out the antenna when using Wireless BT input.

Front Panel Description

The front panel includes controls for microphone and music volume, echo settings, input selection, and power.

Key controls include: MIC MASTER VOLUME, ECHO controls (MASTER ECHO VOLUME, ECHO LO, ECHO HI, ECHO RPT, ECHO DEL), MUSIC controls (MUSIC VOL, MUSIC BALANCE, MUSIC LOW, MUSIC MID, MUSIC HIGH), MIC MASTER VOLUME, MUSIC MASTER VOLUME, and the POWER button.

The ST/MO button switches between STEREO and MONO echo output modes.

Operations

Using Digital Key Control

Digital Key Control allows you to adjust the musical key of the source music (CD/DVD player) to match the vocal range of the singer. Adjustments can be made using the unit's front panel buttons, the remote control, or a Remote Key Control microphone.

• b: Lowers the key of the music.
• 4: Resets the key back to its original (natural) state.
• #: Raises the key of the music.

Advanced Operations

Balancing the Music with the Vocals

The unit offers MASTER, HIGH, MID, and LOW controls for both music and microphone levels, allowing precise mix adjustments for professional sound. If music is too loud, adjust the MUSIC VOLUME control. HIGH, MID, and LOW levels also affect the overall sound and can be adjusted for balance. Be cautious with excessive high (treble) frequencies, as they can lead to feedback.

Balancing a Microphone Channel

It is recommended to adjust microphone levels in the following order:

1. Adjust the MIC VOLUME control to approximately 50% (See Fig. 1).
2. Balance the LOW, MID, and HIGH controls to approximately 40-60% (See Fig. 2).
3. Start background music with the MUSIC VOLUME set at approximately 50% (See Fig. 3).
4. Fine-tune each MIC CHANNEL for a clean, balanced mix.
5. Compensate for striking volume changes in background music using the -20dB GAIN PAD, which toggles between current and reduced gain levels for quick adjustments.
6. Perform a complete song to ensure all settings are balanced successfully.

Balancing the Music Channel: Follow the same procedure as for microphone levels when adjusting music levels.

Troubleshooting

Specifications and Features

System Features

• Karaoke / PA Stereo Amplifier
• Easy Audio Mixing: Mix (2) Mics with Wireless BT / RCA Input Audio
• Connects to Home Theater and External Speaker Systems
• Wireless BT Music Streaming Ability
• Microphone Talk-Over Function
• Dual Channel (A/B) Digital Amp Design
• Digital LCD Display
• USB Flash and SD Memory Card Readers
• (2) 1/4" Microphone Inputs - Front Panel
• (2) 1/4" Microphone Inputs - Back Panel
• (2) Pair (L/R) Speaker Terminal / Bind Post Connectors
• (3) Pair RCA (L/R) Audio Output Connector Jacks
• (2) Pair RCA (L/R) Audio Input Connector Jacks
• RCA Video Connector Input / Output Connectors
• Ability to Connect to Video Display, TV or Monitor
• Effects Loop (L/R) RCA Connectors
• Compatible with Outboard Effects Processors
• Input Selector and Digital Key Controls
• Front Panel Rotary Control Center
• Independent Mic Audio Configuration Controls
• Audio Master Volume and Mic Master Volume Control
• Mic Echo/Low/High/Repeat/Delay Control
• Music Low/Mid/High/Balance Control
• Built-in Ventilation Cooling Fan
• Rack Mountable System

Wireless BT Streaming Connectivity

• Instantly Receives Wireless Music Streaming
• Works with all of Your Favorite Devices (iPhone, Android, Smartphone, iPad, Tablet, etc.)
• Wireless BT Version: 3.0

Technical Specs

• MAX Power Output: 2000 Watt
• 1000 + 1000 @ 4 Ohm
• 750 + 750 @ 8 Ohm
• Bluetooth Version: 2.0
• S/N Ratio: 65dB
• T.H.D.: 0.5%
• Frequency Response: 20Hz - 20kHz
• Noise Level: <10mV
• Tone Balance Control: +/-12dB
• Balance Input: +/-1.5dB
• Split Level: >35dB
• Mic Sensitivity: <30mV
• Mic Frequency: 100-2.5kHz
• Digital Audio File Compatibility: MP3/WMA
• Maximum USB/SD Card Support: 8GB
• Power: 110/220V, Switchable
• Dimensions (L x W x H): 13.5" x 16.5" x 5.5"
• Weight: 17.26 lbs.

What's in the Box

• Rack Mount Brackets
• RCA Audio Connection Cable
• Remote Control
• Power Cable