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Seer Audio Professional Mixer Digital Audio with DSP


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Performance features:

1.8/12/16 Mono Input channel
2.Group Out + 1 Stereo Output
3.Auxiliary sends + 1 Stereo return
4.Responsive 3 band EQ
5.9 brand EQ on main output
6.256/24-Bit DSP multi-effect processor, 48KHz sampling frequency, 14 effect mode, more than 100 kinds parameter memory.
7.+48V Phantom Power, separate switched for each Mic-line
8.Imported potentiometer, smooth pushing and convenient operation
9.Developed using SMT technology, stable and dependable quality, with LCD display and easy operation.

Model:
Audio Mixer

DSP dante professional audio digital mixer active mixer

Product Description

Audio Mixer

DM48.2

Microphone input	Electronically balanced
Frequency Response to Main Output	22Hz ~ 20KHz at 0dBu ±1.5dBu
Distortion (THD&N) to Main Output	<0.03% at 0dBu 1KHz
Gain	0dBu ~ 50dBu
SNR (Signal to Noise Ratio)	109dB
Maximum Input Level	+20dBu ±0.5dBu
Phantom Power (+/-3V)	+48VDC
USB stereo inputs	22Hz ~ 22KHz at 0dBu ±1.5dBu
Frequency Response to Main Output	<0.03% at 0dBu 1KHz
Distortion (THD&N) to Main Output	10dBu ±0.5dBu
Maximum Input Level	+20dBu ±0.5dBu
Out 1-16
Maximum Outputs Level	+20dBu ±0.5dBu
Main Outputs
Maximum Output Level	+20dBu ±0.5dBu
Control Room Outputs
Maximum Output Level	+20dBu ±0.5dBu
Noise Gate
Threshold Range	-80d0Bu ~ -30dB
Attack time	0.5mS ~ 200mS
Release time	10mS~1S
Compressor
Threshold Range	-30dBu - +20dB
Attack time	10mS ~ 150mS
Release time	10mS ~ 1S
Ratio	1:1 to Limit
Gain	0dBu - +20dB
EQ
Low (LowPass or LowShelf)	21Hz ~ 19.2KHz ±(24dBu±2dBu)
Low Mid	21Hz ~ 19.2KHz ±(24dBu±2dBu)
High Mid	21Hz ~ 19.2KHz ±(24dBu±2dBu)
High (HighPass or HighShelf)	21Hz ~ 19.2KHz ±(24dBu±2dBu)
Digital Audio
ADC Dynamic Range	114dB
DAC Dynamic Range	114dB
Internal Processor	32-bit , floating point
ADC, DAC bit depth	24bit
Main LCD	10.1 inch (1024x600)
Channel LCD	0.96 inch (128x64)
Impedances
Microphone input	6.8K Ohm
All output	120 Ohm
Operating free-air temperature range	0ºC ~ 40ºC
Storage temperature range	-20ºC ~ 45ºC

DM 24.8

Microphone input	Electronically balanced
Frequency Response to Main Output	22Hz ~ 20Hz at 0dBu ±1.5dBu
Distortion (THD&N) to Main Output	<0.01% at 0dBu 1KHz
Gain	0dBu ~ 50dBu
SNR (Signal to Noise Ratio)	111dB
Maximum Input Level	+20dBu ±0.5dBu
Phantom Power (+/-3V)	+48VDC
Line Input	Electronically balanced
Frequency Response to Main Output	22Hz ~ 22KHz at 0dBu ±1.5dBu
Distortion (THD&N) to Main Output	<0.01% at 0dBu 1KHz
Gain	-20dBu ~ +30dBu
Maximum Input Level (Gain at 0dBu)	+20dBu ±0.5dBu
USB stereo inputs
Frequency Response to Main Output	22Hz ~ 22KHz at 0dBu±1.5dBu
Distortion (THD&N) to Main Output	<0.01% at 0dBu 1KHz
Maximum Input Level	10dBu ±0.5dBu
Main Outputs
Maximum Outputs Level	+20dBu ±0.5dBu
AUX SEND (XLR)
Maximum Output Level	+20dBu ±0.5dBu
AUX SEND (1/4" TRS)
Maximum Output Level	+20dBu ±0.5dBu
Control Room Outputs
Maximum Output Level	+20dBu ±0.5dBu
Headphones Level
Maximum Output Level	+15dBu ±0.5dBu
System Crosstalk
Input to Output (at + 0dBu 1KHz)	-88dBu
Adjacent Channels (at + 0dBu 1KHz)	-87dBu
Noise (Bus noise)
Noise Gate	-91dBu
Threshold Range
Attack time	-84dBu ~ +20dB
Release time	0.5mS ~ 200mS
Compressor	10mS~1S
Threshold Range	-30dBu - +20dB
Attack time	10mS ~ 150mS
Release time	10mS ~ 1S
Ratio	1:1 to Limit
Gain	0dBu - +24dB
EQ
Low (LowPass or LowShelf)	21Hz ~ 19.2KHz +/- 24dB
Low Mid	21Hz ~ 19.2KHz +/- 24dB
High Mid	21Hz ~ 19.2KHz +/- 24dB
High (HighPass or HighShelf)	21Hz ~ 19.2KHz +/- 24dB
Digital Audio
ADC Dynamic Range	114dB
DAC Dynamic Range	114dB
Internal Processor	32-bit , floating point
ADC, DAC bit depth	24bit
Impedances
Microphone input	6.8 KOhms
Line input	75K
Stereo input	27K
All other output	240 Ohms
Operating free-air temperature range	0ºC ~ 40ºC
Storage temperature range	-20ºC ~ 45ºC
Dimensions	528x526x172mm

MT Series Analog Mixer

MT-12

Maximum Levels
Mic inc	+22dBu
All Other inputs	+22dBu
Main Mix TRS out and XLR out	+28dBu
All other outputs	+22dBu
Total harmonic distortion(THD)
	(1 kHz 35dB gain,20Hz-20kHz bandwidth)
Mic in to insert out	＜0.005%
Noise:	-86 dBu
Signal to Noise Ratio
	82db
	80db
	80db
Equivalent input noise(EIN)
150 ohm termination:	-129.5dBu 20Hz-20kHz
Attenuation(Crosstalk)
Channel Mute switch engaged:	-82 dBu
Channel Gain knob down:	-82 dBu
Frequency response
	20Hz-40Khz +0dB/-1dB
	20Hz-60Khz +0dB/-3Db
CMRR
Impedances	1kHz better than -70dB
Mic in :	2.5kilohms
Channel insert return:	2.5kilohms
All other inputs:	10kilohms or greater
Tape out:	1.1kilohms
All other outputs:	120 ohms
EQ
High Shelving :	±15db@12kHz
Mid sweep:	±15db@240-6kHz
Mid Shelving:	±15db
Low shelving:	±15db@80Hz

DSP Series Analog Mixer

DSP-16.2

Maximum Levels
Mic inc	+22dBu
All Other inputs	+22dBu
Main Mix TRS out and XLR out	+28dBu
All other outputs	+22dBu
Total harmonic distortion(THD)
	(1 kHz 35dB gain,20Hz-20kHz bandwidth)
Mic in to insert out	＜0.005%
Noise:	-86 dBu
Signal to Noise Ratio
	82db
	80db
	80db
Equivalent input noise(EIN)
150 ohm termination:	-129.5dBu 20Hz-20kHz
Attenuation(Crosstalk)
Channel Mute switch engaged:	-82 dBu
Channel Gain knob down:	-82 dBu
Frequency response
	20Hz-40Khz +0dB/-1dB
	20Hz-60Khz +0dB/-3Db
CMRR
Impedances	1kHz better than -70dB
Mic in :	2.5kilohms
Channel insert return:	2.5kilohms
All other inputs:	10kilohms or greater
Tape out:	1.1kilohms
All other outputs:	120 ohms
EQ
High Shelving :	±15db@12kHz
Mid sweep:	±15db@240-6kHz
Mid Shelving:	±15db
Low shelving:	±15db@80Hz

PM Series Active Mixer

微信图片_20241206150843

Model	PM-8A	PM-12A	PM-16A
Channel	8CH	12CH	16CH
MIC Channel	8CH	12CH	16CH
Channel EQ	4 NAND	4 NAND	4 NAND
With 48V Phantom Power	√	√	√
GROUP	G1/G2	G1/G2	G1/G2
EFFECT	DOUBLE EFFECT 99DSP	DOUBLE EFFECT 99DSP	DOUBLE EFFECT 99DSP
PC-USB	√	√	√
MP 3 USB Interface	Mp3 Port output √	Mp3 Port output √	Mp3 Port output √
Bluetooth	√	√	√
EQ	Dual 7 bands	Dual 7 bands	Dual 7 bands
AUX	1	1	1
Power	650W×2/4Ω	650W×2/4Ω	650W×2/4Ω
Power Consumption	45W	45W	45W
Size	565229cm	645629cm	805629cm
Weight	17.55kg	19.6kg	23.6kg