Features:
Using digital technology as the core, built-in high-performance CPU, and 32-bit high-speed floating-point DSP processing to achieve perfect clear sound quality.
High-performance switching power supply reduces the impact of long-distance transmission on sound quality.
Anti-interference circuit design to prevent interference from mobile phone signals.
Built-in 2.8-inch color display screen, which can display the number of chairs, number of representatives, number of speakers, conference mode, date, time, etc.
Support menu settings: conference settings, speaking time settings, volume settings, automatic addressing, system settings, etc. can be controlled through 6 function buttons.
Supports first-in-first-out, last-in-first-out, restricted mode, full-on mode, chairman-only and other conference modes.
Supports 1-12 speaker number selection, and supports mute and close priority modes.
Supports limited speaking time setting, with a maximum setting of 3 minutes; supports scheduled closing time setting, with a maximum setting of 99 minutes.
Support linear input and output volume, balanced and unbalanced output volume settings.
Supports reassigning addresses and adding new units.
Supports three voice options: Chinese, Traditional, and English.
Supports voice-activated microphone function, and the number of chairs can be up to 12.
Support camera tracking function, optional pelco-D, pelco-P, sony_d70 and other camera control protocols.
Support wired conference camera control software for camera tracking function settings.
Multiple audio input and output interfaces, which can be connected to sound reinforcement or recording equipment.
It has a central control RS-232 interface and can be connected to the central control system.
| Frequency response | 20Hz-20kHz | Signal-to-noise ratio | >96dBA |
| Total harmonic distortion | ≤0.05% | Microphone unit interface | round head DIN-8 socket interface × 4; RJ45 network cable interface × 4 |
| Central control connection port | RS-232 serial port × 1 | Camera interface | RS-232 small serial port × 1; RS-422 serial port × 1 |
| Software control interface | PC-USB×1 | Line input | RCA (Lotus socket) × 1 |
| Line output | RCA (Lotus socket) × 1 | TEL input | RCA (Lotus socket) × 1 |
| TEL output | RCA (Lotus socket) × 1 | Output interface | balanced XLR socket × 1; unbalanced 6.35 socket × 1 |
| Host power supply | AC220V/50Hz | Host size | 480 length × 260 depth × 93 height mm (including foot pads) |
