Behringer PK108A/PK110A Quick Start Guide

Product Overview

The Behringer PK108A and PK110A are active PA speaker systems featuring a built-in media player, Bluetooth® receiver, and integrated mixer. The PK108A is an 8-inch, 240-Watt system, while the PK110A is a 10-inch, 320-Watt system.

Important Safety Instructions

This section provides crucial safety information to prevent electric shock, fire hazards, and ensure proper operation. It includes warnings about handling electrical current, the presence of uninsulated voltage, and the importance of reading the manual. Users are advised not to remove covers, expose the unit to rain or moisture, or perform unauthorized servicing. Proper disposal of the product and batteries is also emphasized, along with warnings about battery ingestion and chemical burns.

Key safety points include:

• Always use high-quality speaker cables with appropriate plugs.
• Do not remove covers or attempt user servicing.
• Protect the unit from rain, moisture, and liquids.
• Install in accordance with manufacturer's instructions and ensure proper ventilation.
• Do not place near heat sources.
• Protect power cords from damage.
• Refer servicing to qualified personnel.
• Dispose of the product and batteries responsibly according to WEEE directives.
• Keep batteries away from children and seek immediate medical attention if ingested.

Controls and Features

The PK108A/PK110A features a digital media player with USB and SD/MMC card slots, an LED display, and a remote control. The playback section includes controls for mode selection (USB, SD/MMC, Bluetooth), play/pause, repeat modes, track skipping, and volume adjustment.

On the rear panel, controls include:

• MIC Combo Jack: Accepts XLR, 1/4" TRS, or 1/4" TS connectors for microphone input.
• LEVEL Knob: Controls the input level for the MIC jack.
• MASTER Knob: Adjusts the final speaker volume.
• EQ Knobs (HIGH and LOW): Adjust treble and bass frequencies.
• LINE/MP3 Knob: Controls the volume for LINE IN and MP3 sources.
• MP3/LINE Switch: Toggles between MP3 player and LINE IN audio sources.
• AUX IN Connections: RCA connectors for unbalanced stereo signals from external devices.
• AUX OUT Connections: RCA connectors to send an unbalanced stereo signal to external devices.
• LINE IN Jack: 1/8" (3.5 mm) stereo jack for audio input from external devices.
• PWR LED: Indicates power status.
• CLIP LED: Indicates signal peaks and limiter response.
• EXTENSION OUTPUT: For connecting an additional speaker cabinet.
• POWER Switch: Turns the unit on and off.
• AC INPUT Socket: For the included IEC power cable.

The remote control offers similar functionality, including power, mode selection, mute, track navigation, volume control, EQ presets, and a numeric keypad.

Getting Started

Basic Setup:

1. Place the speaker in the desired location.
2. Set all controls to their centered or minimum positions as indicated.
3. Make all necessary connections but do not power on yet.
4. Turn on audio sources (mixer, microphones, instruments).
5. Turn on the speaker(s) via the POWER switch.
6. Insert USB device or SD/MMC card with audio files.
7. Select an audio file and begin playback using the MP3 player controls.
8. Adjust the LINE/MP3 knob to approximately 50% and then the MASTER knob for a comfortable volume.
9. For MIC input, adjust the LEVEL knob while speaking into the microphone, lowering it if distortion occurs.
10. For stereo LINE IN, ensure the MP3/LINE switch is in the outward position and adjust the LINE IN device volume to 50%, then use the LINE/MP3 knob for balance.
11. Use the MASTER knobs for final volume adjustments.
12. Adjust EQ knobs for desired sound.

Bluetooth Connectivity:

1. Activate Bluetooth on your audio device.
2. Press the MODE button on the speaker to select Bluetooth (bt) mode.
3. Check if your device is searching for connections.
4. Select PK108A/PK110A from your device's Bluetooth menu.
5. Wait for an active connection.
6. Set your Bluetooth device's output volume to approximately 50%.
7. Begin audio playback from your Bluetooth device.
8. Use the LINE/MP3 knob to balance Bluetooth volume with other audio sources.
9. Adjust the MASTER knob for the desired final volume.

Bluetooth Fast-Link Pairing (Stereo Pair):

1. Place two PK108A/PK110A speakers close to each other (within 10 meters) with no audio playing.
2. Designate one speaker as Master and the other as Slave.
3. Set the MASTER knob on both speakers to approximately 50%.
4. On the Slave speaker, ensure the LINE/MP3 button is set to the inward MP3 position and the LINE/MP3 knob is at MIN.
5. On the Master speaker, press the MODE button to select BLUETOOTH (bt) mode, then press the LINKING button.
6. On the Slave speaker, also press the MODE button to select BLUETOOTH (bt) mode, then press the LINKING button.
7. The LED DISPLAY on both speakers will show "bt:bt" during pairing and "bt" when complete.
8. Begin playback on the Master speaker; the Digital Media Player will automatically separate stereo channels.
9. On the Slave speaker, slowly turn the LINE/MP3 knob clockwise for volume balance.
10. Use the MASTER knobs on each speaker for final volume adjustments.

Using Extension Speaker Cabinets:

1. Ensure the unit is powered off with the MASTER knob at minimum.
2. Connect a speaker cable from the EXTENSION OUTPUT jack to the extension cabinet's input.
3. Turn on the unit and slowly increase the MASTER knob while playing audio to the desired volume.
4. Ensure the total impedance of the extension cabinet(s) is a minimum of 8 Ω.

Specifications

Detailed specifications for both the PK108A and PK110A are provided, including amplifier output power, loudspeaker system data (woofer, tweeter, frequency response, SPL), audio connections, MP3 playback capabilities, Bluetooth specifications, equalizer settings, power supply requirements, and dimensions/weight.

Federal Communications Commission (FCC) Compliance Information

This section details the FCC compliance for the device, including its classification as a Class B digital device and measures to prevent harmful interference. It also includes RF radiation exposure statements and CE compliance information.