
Application fields:
Small conference rooms, medium and large conference rooms, multi-functional halls, banquet halls and other sound reinforcement places
Product features:
High performance floating-point DSP processing chip;
Independent adaptive feedback suppressor for each channel
All 16 channels support mic / line input and phantom power supply
16 balanced line outputs
AEC echo cancellation algorithm
16 input channels: front stage amplification, noise gate, voltage limiter, high pass, low pass, 16 segment PEQ, time delay, level meter, feedback suppressor, inversion, mute, volume control and automatic mixing station
sixteen × 16automix auto mix
sixteen × 16 matrix mix
Each output channel: voltage limiter, time delay, high pass, low pass, 16 segment PEQ, mute, volume control
Built in signal generator: sine wave, pink noise, white noise
32 presets can be stored, and each preset can be called through a third-party protocol
Open third-party RS-232, TCP / IP communication protocol
16x2lcd display, 100m network port, 1 232 serial port, 1 RS485 port
Android App controls input, output volume and mode call
Volume level limit max, min
Externally connected with no less than 16 resistive touch screen control panels
Technical parameters:
DSP frequency and processing capacity: ADI adsp-21489, 400MHz, 400MIPs / 2200 mflop
Core algorithm: matrix mixing, automatic mixing (optional: echo cancellation)
Sampling frequency / quantization: 48 kHz, 24BI t ADC, 24BI t DAC
Frequency response: 20 Hz – 20 kHz, + / - 0.2 dB
Dynamic range: 114 dB, ADC, DAC
Total harmonic distortion: < 0.0035%; 1kHz@+4dBu
<0. 005%; 20Hz~ 20kHz@+4dBu
DSP frequency and processing capacity: 400MHz, 400MIPs, 2200 mflop
Sampling frequency / quantization: 48 kHz, 24BI t ADC, 24BI t DAC
Audio input: 8 ~ 16 balanced inputs, Phoenix plug
Default input and output level: + 0 DBU
Maximum input / output gain: 18dbu
Microphone preamplifier gain: 0-40 DB analog gain, 12dB digital gain
Input impedance :> 5 K Ω balanced, > 3K Ω unbalanced
Output impedance : 600Ω
Common mode rejection ratio (CMRR) :> 70dB @ 1 kHz
Preamplifier equivalent input noise (EI n): < - 125 DBU, 2 2Hz - 22khz
Background noise: - 92dbu (without recording weight)
Phantom power: + 48 VDC
Audio output: 8 ~ 16 balanced line levels, Phoenix plug
Nominal output level: 0 DBU line level
Output impedance: 600 Ω balance
Inter channel crosstalk: > - 80 dB @ 1 kHz, typical
Equipment size: 480mm x 250mm x 44mm
Power supply: 100 ~ 240va, 50 / 60 Hz, 75W
Working environment: maximum ambient operating temperature 40 ° C
Power consumption: maximum 65W (16 channel 48V fully open)