Product Description
Digital intelligent conference processor is a combination of digital audio and digital control technology. With high-performance DSP as the core and special control software, it can make detailed settings and adjustments for each channel. It has its own 12X4 matrix, full intelligent conference management, and simple digital intelligent conference system.
Performance Introduction
Automatic sound valve regulation
The automatic sound valve adjustment can automatically calculate the appropriate valve level by using the powerful computing system of DSP digital algorithm according to the on-site environmental noise, which is suitable for any harsh conference environment; Finally, keep the time adjustable to ensure that your meeting is more smooth;
48V phantom power supply
48V phantom power supply is attached to the input channel; 4-channel linear input; Independent mute control and phantom power control; Priority selection and pressure limit adjustment can be set for each channel.
Separate working channel
It has 12 independent input working channels, and each channel can adjust the input gain independently.
NOM Microphone Attenuation
It supports automatic attenuation value adjustment of NOM multi-channel microphones, and the maximum number of open microphones supports 1~8.
Chassis standard
Standard 1U all metal case, aluminum panel; Clear and bright LED lights on the front panel display the input and output audio dynamic information at all times; Encoder with scale indication.
Integrated control
Support the grouping setting of mute and other control parameters; The conference scene mode is saved to provide a very convenient debugging method for similar venues.
Technical Specifications
Chassis specification: EIA standard 1U
Dynamic range: 100dB
THD+N distortion:<0.05%
S/N signal-to-noise ratio: 118dB
Common mode rejection ratio:>60 dB
Number of input channels: MICx8, Linex4
Maximum input level: channel input MIC input:+6 dBu
Line input (Lotus):+25dBu
Total amplification gain: MIC:+65db LINE:+20
Number of output channels: Analogx4
Maximum output level: Line (+0):+21dbu MIC (- 20):+1dbu
AD/DA conversion: 24bit, 48KHz
Internal processing: 40 bit, floating point DSP
DSP functions: input, output equalization, limiter, howling suppression, matrix control, threshold control, high-low pass filter;
Audio frequency response: 20hz-20khz
Phantom power supply:+48V/12mA
Network interface: 10/100 Mbps Ethernet
Dimension (mm): 410 (W) x 43 (H) x 206 (D)
Weight: about 2.7 Kg
Power requirements:~110V-240V 50/60Hz 60W
Operating temperature range: 0 β~40 β