Features:
Using digital technology as the core and built-in high-performance CPU
The audio signal is processed by 32bit high-speed floating point DSP, with perfect clear sound quality of 20Hz~20KHz.
High-performance switching power supply reduces any impact on sound quality due to long-distance transmission
Anti-interference circuit design to prevent interference from mobile phone signals
Supports chairman-only mode, fully open mode, first-in-first-out mode, and restricted mode
You can choose SONY-RS232/RS422/PELCO-D to control the camera
Multiple audio input and output interfaces, which can be connected to sound reinforcement or recording equipment
It has a central control code RS-232 interface and can be connected to the central control system.
| Host power supply | AC110V-220V/50Hz | Frequency response | 20HZ-20kHz |
| Signal-to-noise ratio | 96dBA | Total harmonic distortion | ≤0.05% |
| Microphone unit interface | round head DIN-8 socket interface × 2, RJ45 network Line interface×4 | Color | gray |
| Central control connection port | 232 serial port × 1 | Camera interface | RS-232 small serial port × 1 |
| Camera interface | RS-422 serial port × 1 | Video matrix interface | DB9/9 pin male |
| Audio input | RCA (Lotus socket) x1 | Audio output | RCA (Lotus socket) x1 XLR XLR socket x1 |
| External dimensions (LXWXH) | 483×323×90mm |
