MP6906/MP6912/MP6935 6 Mic Conference Mixing Amplifier

Name: MP6906/MP6912/MP6935 6 Mic Conference Mixing Amplifier
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● Efficient and reliable operation with integrated functionality.
● 4 LINE IN, 1 LINE OUT, 6 MIC IN (Balanced, ungrounded, with 24 V phantom power).
● Automatic detection of input status for 4 audio channels on power-up, prioritizing higher-priority signals.
● Priority sequence: AUX1, AUX2, AUX3, AUX4.
● Mute function for easy interruption of normal playback.
● DSP frequency shift processing for microphones with frequency shift capability.
● Built-in chime generator with adjustable volume.
● Independent volume control for microphones and audio channels, with master volume control for amplifier output.
● 7-band EQ for easy adjustment, with EQ/Bypass option.
● 100 V and 70 V rated voltage output, designated as P1 output.

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Introduction
Specification
Connection

PA Conference System MP69 Series Amplifier is a PA amplifier series product integrating the equalizer, frequency shift, pre-amplifier and power amplifier. The series provides 4 audio source input ports, 6 microphone input ports, 1 line output port and 4 amplifier output terminals. Among them, the volume of 4 audio source channels can be individually controlled with the channel selection function, the volume of 6 microphones can be controlled independently, and the amplifier output volume can be controlled by the master control. It has 7-band EQ to adjust the output.
MP69 series products have 100 V and 70 V rated voltage output, and P1 output. They are divided into four models based on power, including 60W(MP6906), 120W(MP6912), 250W(MP6925) and 350W(MP6935).

Model	MP6906	MP6912	MP6925	MP6935
Rated Output Power	60W	120W	250W	350W
Output Voltage Regulation	From full load to no load, ≤3dB
MIN. EMF.	MIC: ≤3mV (Unbalanced input)
	MIC: ≤3mV (Balanced input)
	LINE: ≤300mV
Frequency Response	80Hz -16KHz (±3dB)
THD	≤0.5 (1KHz, under normal working condition)
SNR	LINE: ≥70dB
7-band EQ	64HZ: ±12dB
	160HZ: ±12dB
	400HZ: ±12dB
	1KHZ: ±12dB
	2.5KHZ: ±12dB
	6.4KHZ: ±12dB
	15KHz: ±12dB
Protection Function	DC, overload, short circuit.
Mute Function	MIC1 and chime input override other inputs.
Phantom Power	DC24V
Frequency Shift	0-5Hz higher than the input signal frequency
Working Power	AC220V/50Hz
Rated Power Consumption	120W	250W	500W	650W
Package Dimensions (mm)	(L×W×H) 555×455×185
Machine Dimensions (mm)	(L×W×H) 430×368×88
Gross Weight	12kg	13.8kg	16.5kg	17.8kg
Net Weight	10.2kg	12kg	14.8kg	16kg