SP-MA88C

Feature:

▪ 8-channel analog audio input 8-channel analog audio output, support free switching between microphone input and line input
▪ With AEC echo cancellation function and ANC noise cancellation function, suitable for interactive recording and broadcasting remote conference occasions
▪ Each microphone input has 9-level sensitivity adjustment
▪ Each input with 48V phantom power switch
▪ Each input has a feedback suppression function switch, two-speed adjustment
▪ With AUTOMIX automatic mixing and matrix mixing function
▪ Input 31-segment PEQ adjustable, output 10-segment PEQ adjustable
▪ With video tracking control function, it supports most domestic and foreign camera control protocols
▪ USB driver-free automatic connection software, and supports RS232 central control
▪ Support touch screen remote control
▪ USB sound card, recording and music playback

Specification:

1. DSP chip:
Signal Processing: 32-bit fixed/floating-point DSP 300MHz
Audio System Latency: < 1ms
Digital-to-analog conversion: 24-bit
2. Analog audio input and output:
Input channel: 8 balanced inputs. Mic/line level
Audio Interface: 3.81 mm Phoenix, 12-pin
Input Impedance: 11.5KΩ
Maximum input level: 12dBu/Line, -7dBu/Mic
Phantom Power: +48VDC, 6.5mA, per channel configuration
Output channel: 8 balanced outputs, line level
Output impedance: 150Ω
3. Audio indicators:
Frequency response curve: 20Hz-20kHz(+-0.5dB)/Line
20Hz-20kHz(+-1.5dB)/Mic
THD+N: -90dB(@12dBu,1kHz,A-wt)/Line
-86dB(@-7dBu,1kHz,A-wt)/Mic
Signal-to-noise ratio: 105dB(@12dBu,1kHz,A-wt)/Line
95dB(@-7dBu,1kHz,A-wt)/Mic
4. Connection and display:
USB: Micro-B type, free drive
RS232: Serial port communication
TCP/IP network port: RJ-45
Indicator light: Power, Link, +48V, input and output audio signal
5. Electrical and physical parameters
Power supply range: AC100V---240V 50/60 Hz
Dimensions: 44mmx483mmx210mm
Net weight: 2.8kg
Working temperature: -20℃--80℃