Gonsin Conference Public Address System-Mixer

• Customization: Available
• Color: Black
• Type: Voice Conferencing System
• Model NO.: Mixer GX-MX1012-S2/ GX-MMX1010
• Sensitivity: 0vu=+4dbu
• Main Dashboard: 12 Bands, -30dB
• Channel Indicator: Red LED
• Video: Without Video
• Communication: Wireless
• Pointing Feature: Omni-Directional
• Composition: Mixer
• Transport Package: Carton
• Specification: CE, FCC
• Trademark: GONSIN
• Origin: Guangdong, China
• Production Capacity: 5000 Set / Month

Product Description

Mixer
GX-MX1012-S2




Features

• Super low ground noise, perfect sound effect
• Extremely low distorction, wide-gain pre-amplifier, low dynamic frequency response
• 12 channels input( 8 channels for MIC+ 2 groups of stereo)
• 2 groups of send/return, 2 groups of main channels/output
• 2 AUX outputs for each channel: one pre/post fader for selecting signals to listen the audio; one post fader for sound setting or working as output channel
• 7 bands graphic equalizer to optimize the sound performance or adjust acoustic parameters
• 12-band accurate level display
• 48V phantom supply
• 3 bands equalizer to control the music accurately
• 24bit, 40KHz sample rate DSP digital processor, 16 effects, adjustable parameters
• Built-in MP3 player/ recorder, compatible with multiple audio formats, with SD/USB interface
• High quantity accurate 60mm fader to adjust the channel level

Technical Specifications
 

Max input level	MIC +22 dBu;other input channels +20 dBu
Max output level	Main output(L.R) +28 dBu ;other output channel
Dashboard	3 colors LED, quasi-peak response
Sensitivity	0VU=+4dBu
Main dashboard	12 bands, -30dB
Channel indicator	Red LED
Frequency response	+/-1dB;20Hz~30KHz
Mic common mode rejection ratio	Fader off >89dB;mute off >89dB
THD + N	<0.005%
Cross talk (@1kHz)	Fader off >89dB;mute off >89dB
Noise effective range 20Hz-20kHz	Main mix fader: 0dB; channel fader down <-95dBu(-97dB S/N) Main mix fader: 0dB; channel fader <-82dBu(-86dB S/N)
Channel PAD/LINE	-20dB(MIC input)
Mono/stereo EQ	High frequency +/-15dB,12KHz;
	Medium frequency +/-15dB,2.5KHz;
	Low frequency +/-15dB,80Hz;
Power	AC100-240V ,50/60Hz
Power consumption	20W
Dimensions (LxWxH)	499x322x153 mm
Weight	11.1kg

Mixer
 GX-MMX1010




Functions

• Support up to 10 channels microphone input
• Builtin 48V phantom power, power switch in back panel; independent 48 phantom power switch for each channel
• Treble and bass adjustment and gain control function
• Every channel comes with auto voice-activated function, voice activated level is adjusted by MANU which allows sound channel with signal input to be activated.
• Auto compressor: the compressor can adjust main output level. When multiple mic are used, the compressor can avoid feedback caused by the increased gain.
• Feedback suppress function: built-in digital frequency shifter, high fidelity, excellent feedback suppress function. The function can be turned on or switch by "SHIFT/BYPASS" in front control panel.
• Builtin mini computer, users can set the priority function freely by DIP switch in the front panel.The prior number is unlimited; When DIF is off, it means free discussion mode, 10 mic can speakfreely; When DIF setting is on, the corresponding mic is on, the level of other mic is auto reduced by 40dB.
• Cascade function, form multiple groups of mic conference system
• A group of aux input for background music
• Balanced output and a group of aux output
• Built-in mini processor with RS232 port and RS485 port, RS232 port is for setting and communication( two way), RS485 port is for receiving data(or connecting to SD dome camera)
• When the mixer is connected to SD dome camera, it supports VISCA9600 protocol and PELCO- P9600 protocol
• It comes with logic output, 10 digit logic output, 5V high level output when it is activated
• External dual 17V power transformer( 16W220V)

Function Indicators


1,Mic activated indicator
2,Mic level adjustment
3,Bass control
4,Treble control
5 , DIP Priority
6,MANU Voice activated control Manu
7,COMPRESS
8,Frequency shift switch
9,AUX volume control
10,Main volume control
11,Power switch


1,Power input ( 15V) 2,Balanced output
3,Unbalanced output
4,AUX input
5,Cascade input and output
6 , Serial connection interface
7,48V phantom power switch
8,Mic input interface 1-10
 

Technical Specifications

Input Impedance	Mic input	4KΩ
	Cable input	30KΩ
	Cascade input	20KΩ
	AUX input	30KΩ
Output impedance	Balanced output	200Ω
	Unbalanced output	400Ω
Max input level	Mic input	-24dBV
	Cable input	+30dBV
	AUX input	+17dBV
Other	Max gain	73dB
	Frequency response	30Hz-28KHz
	Input noise	-124dBV
	Mic input attenuation	50dB
	Phantom power	+48VDC
	Power supply	15V/DC/500MA