DCS-880MD Digital Central Controller Unit with Digital automatic feedback suppression
DCS-880MD is a fully digital conference central control unit, which centralized processing and control discussion, Clear sound, hi-fidelity, Built-in telephone coupler input/output,Built-in Digital automatic feedback suppression, Support up to 60 units,Can be expanded to discussion up to 5,000 units.
DCS-880MD series Supports multiple meeting for :
- Corporate meeting Rooms.
- Government meeting room & City Council Meeting.
- Education institutions.
- Courtrooms.
- Non-profit organizations.
FEATURE
- Fully digital conference system.
- Easy to control meeting mode and the number of speakers by the buttons on the panel.
- LCD screen displays 128 x 32 dot matrix display conference mode working status.
- The microphone can open at same time : 1,2,3,4,5,6 and full opening.
- The DCS-880MD can support 60 microphone units. And can able to support microphone up to 5000 units by power extended machine.
- The electrical load and short circuit protection function.
- The power switch turn-on/off without silent noise.
- Equipped with audio parallel output and a 6.3 jack output, conference recording outputs and background music inputs interface.
- Built-in telephone coupler input and output ports, can be used for a remote meeting.
- Built-in DAFS Function Digital automatic feedback suppression is controlled It can facility automatically eliminates acoustic feedback.
- RS232 interface can be achieved using computer software to control entire conference system function.
- Seven operational microphone modes:
- 1. CHAIRMAN mode: Only chairman can speech.
- 2. FIFO mode: After reaching limit number (1-6) when open new delegate microphone the first microphones will close automatic.
- 3. LIFO mode: After reaching limit number (1-6) when open new delegate microphone the last delegate microphones will close automatic.
- 4. LIMIT mode: Limit microphones (1-6) can open on the same time.
- 5. FREE mode: All delegate microphones can open on the same time.
- 6. REQUEST mode: The all delegate microphone unit can be open after the chairman approve only.
- 7. TEST mode: Light-ring all delegate microphone in system will turn on for check all delegate microphone status is ready to used.
SPECIFICATIONS
| Power Supply |
AC 100-240V |
| Max Power Consumption |
120W |
| Frequency response |
30Hz-18kHz |
| Input impedance |
LINE:50KΩ DIN:50KΩ |
| Output impedance |
RECORD :200Ω LINE :200Ω |
| |
BALANCE: 300Ω UNBALANCE: 400Ω |
| Signal to Noise Ratio |
> 100dB @ 1KHz |
| Total Harmonic Distortion Ratio |
< 1 % @ 1kHz |
| Opreation temperature |
0°C ~ 35°C |
| Storage temperature |
-40°C ~ 70°C |
| Color |
Silver |
| Diamensions |
480x55x220 mm |
| Weight |
4.0 Kg |
| Set |
19 inches racks |
DIAGRAM
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