Behringer PK112A/PK115A Quick Start Guide

Active 600/800-Watt 12"/15" PA Speaker System with Built-in Media Player, Bluetooth® Receiver and Integrated Mixer

Important Safety Instructions

Please read and follow all safety instructions carefully. Key warnings include:

Electrical Hazard: Terminals marked with a symbol carry sufficient electrical current to pose a risk of electric shock. Use only high-quality professional speaker cables.
Internal Voltage: The symbol alerts to uninsulated dangerous voltage inside the enclosure.
Refer to Manual: The symbol indicates important operating and maintenance instructions in the accompanying literature.
Caution - Shock Risk: Do not remove covers. No user-serviceable parts inside. Refer servicing to qualified personnel.
Caution - Fire/Shock Risk: Do not expose to rain or moisture. Avoid liquids near or on the apparatus.
Caution - Service: Service instructions are for qualified personnel only. Do not perform servicing not described in the operation instructions.
General Safety: Do not block ventilation, install near heat sources, ensure proper grounding, protect power cords, use manufacturer-specified accessories, use with appropriate carts/stands, unplug during storms or long periods of non-use, refer servicing to qualified personnel, and dispose of the product correctly according to WEEE directives.
Environment: Use in moderate/tropical climates. Keep environmental aspects of battery disposal in mind.

Legal Disclaimer: Music Tribe accepts no liability for reliance on descriptions, photographs, or statements herein. Specifications are subject to change without notice. Trademarks are property of their respective owners.

Limited Warranty: For terms and conditions, visit musictribe.com/warranty.

Controls and Connections

The PK112A/PK115A features a comprehensive control panel and connectivity options:

Front Panel / Unit Controls:

SD/MMC Slot: For playing digital audio files from SD or MMC cards.
LED DISPLAY: Shows current file and playback settings.
USB Input: For playing audio files from a USB stick.
INFRARED RECEIVER: Connects to the remote control.
DIGITAL MEDIA PLAYER Controls: PLAY/PAUSE, STOP PLAYBACK, VOLUME UP/DOWN, BACK, FORWARD, REPEAT (One, Random, Folder, All), EQ (Normal, Pop, Rock, Jazz, Classical, Country), MODE (USB/SD/MMC/BLUETOOTH).
MIC 1/2 Jacks: Accept XLR, balanced 1/4" TRS, or unbalanced 1/4" TS connectors.
MIC 1/2 Knobs: Control input level for MIC 1/2.
LINE/MP3 Knob: Controls volume for LINE IN and MP3 signals.
MASTER Level Control: Adjusts final speaker volume.
MP3/LINE Switch: Toggles between MP3 player and LINE IN sources.
PWR LED: Indicates power is on.
CLIP LED: Indicates internal limiter is responding to signal peaks.
TREBLE Knob: Adjusts treble frequencies.
BASS Knob: Adjusts bass frequencies.
LINE OUT (2 x RCA): Unbalanced stereo signal output.
LINE IN (2 x RCA): Unbalanced stereo signal input.
EXTENSION OUTPUT: Connects to an additional speaker cabinet (min. 8 Ω load) using professional twist-locking connectors.
POWER Switch: Turns the unit on and off.
AC INPUT: Connects the included IEC power cable.

Remote Control:

STOP: Turns the Digital Media Player on/off.
MODE: Switches between USB, SD/MMC/Bluetooth sources.
MUTE: Silences the audio.
BACK/FORWARD: Skips to previous/next track.
PLAY/PAUSE: Starts and stops playback.
VOL-/VOL+: Adjusts volume.
EQ: Activates EQ presets.
100+/200+: Jumps tracks by 100 or 200.
NUMERIC KEYPAD: Direct value input.

Step 1: Hook-Up and Connections

Follow these steps to connect your audio sources:

Place the speaker in the desired location.
Set all controls to minimum: HIGH/LOW EQ centered (12 o'clock), MIC 1/2, LINE/MP3, and MASTER knobs fully counter-clockwise.
Make all necessary connections. DO NOT turn on the power yet.
Turn on your audio sources (mixer, microphones, instruments).
Turn on your speaker(s) using the POWER switch. The PWR LED will illuminate.
For USB/SD/MMC: Insert your USB device or SD/MMC card into the respective slot. Use the DIGITAL MEDIA PLAYER controls to select a file and press PLAY/PAUSE.
For Analog Sources (MIC/LINE IN): Connect your audio source using XLR or 1/4" jacks. For MIC inputs, speak at a normal-to-loud level and adjust the MIC 1/2 knob. If distortion occurs, lower the knob. For LINE IN (RCA), set the source's output level to ~50% and begin playback.
Adjust the LINE/MP3 knob to balance the volume of the MP3 player or LINE IN source.
Slowly turn the MASTER knob clockwise to reach a comfortable listening level.
If needed, adjust the HIGH and LOW EQ knobs to shape the tone.
For Extension Speakers: Connect a speaker cable from the EXTENSION OUTPUT to the extension cabinet's input. Ensure the total impedance is a minimum of 8 Ω.

Bluetooth Pairing:

Press the MODE button to select Bluetooth (bt) mode.
Enable Bluetooth on your audio device.
Ensure your device is searching for connections.
Select PK112A/PK115A from your device's Bluetooth menu.
Wait for connection confirmation.
Set your Bluetooth device's output volume to ~50%.
Begin playback on your Bluetooth device.
Use the LINE/MP3 knob to balance Bluetooth volume with other audio sources.
Adjust the MASTER knob for the final volume.

Step 2: Getting Started

This section reiterates the connection and setup process, emphasizing gradual volume increases and proper control settings.

Key steps include:

Ensure all controls are at minimum before powering on.
Connect audio sources (USB, SD/MMC, MIC, LINE IN) and extension speakers.
Power on sources first, then the speaker.
Select audio files or sources and begin playback.
Gradually increase input levels and then the MASTER volume.
Adjust EQ and levels for desired sound.
For Bluetooth, ensure pairing is successful and balance volume using LINE/MP3 and MASTER controls.

Specifications

Technical details for the Behringer PK112A and PK115A:

Feature	PK112A	PK115A
Max Output Power	600 W*	800 W*
Type	Class-AB	Class-AB
Woofer	12" (312 mm) LF driver	15" (386 mm) LF driver
Tweeter	1" (25.5 mm) HF compression driver	1" (25.5 mm) HF compression driver
Frequency Response	20 Hz to 20 kHz (-10 dB)	20 Hz to 20 kHz (-10 dB)
Max SPL	95 dB	95 dB
Audio Connections	USB/SD/TF, XLR/1/4" TRS combo, 2 x RCA (LINE IN/OUT)	USB/SD/TF, XLR/1/4" TRS combo, 2 x RCA (LINE IN/OUT)
MP3 Playback	MP3/WMA/WAV/FLAC/APE, FAT 16/32	MP3/WMA/WAV/FLAC/APE, FAT 16/32
Input Impedance	22 kΩ balanced (XLR/TRS), 8.3 kΩ (RCA)	22 kΩ balanced (XLR/TRS), 8.3 kΩ (RCA)
Output Impedance	100 kΩ, unbalanced (RCA)	100 kΩ, unbalanced (RCA)
SD Card Slot	Up to 32 GB	Up to 32 GB
Bluetooth	v4.2, A2DP 1.2, 15m range, 10 dBm max power	v4.2, A2DP 1.2, 15m range, 10 dBm max power
Equalizer	High: +12 dB @ 10 kHz (shelving), Low: +12 dB @ 100 Hz (shelving)	High: +12 dB @ 10 kHz (shelving), Low: +12 dB @ 100 Hz (shelving)
Power Supply	Various voltages (100-240V~)	Various voltages (100-240V~)
Power Consumption	220 W	220 W
Dimensions (H x W x D)	341 x 420 x 635 mm	400 x 485 x 740 mm
Weight	12.5 kg (27.5 lbs)	17.7 kg (39 lbs)

*Independent of limiters and driver protection circuits.

Other Important Information

FCC Compliance: This equipment complies with Part 15 of the FCC Rules for Class B digital devices. It is designed to provide reasonable protection against harmful interference. Operation is subject to two conditions: no harmful interference, and acceptance of any received interference.

RF Radiation Exposure: Install and operate with a minimum distance of 20 cm between the radiator and your body. Transmitter must not be co-located with any other antenna or transmitter.

Registration: Register your product online at behringer.com for faster repair claims and warranty service.

Malfunction: Contact your local Music Tribe Authorized Reseller or use the Online Support at behringer.com for troubleshooting. Submit warranty claims online before returning the product.

Power Connections: Ensure correct mains voltage and use only specified fuse types and ratings.

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