DCW-8900D Wireless Digital Delegate Unit
DCW-8900 Series is a new Wireless discussion unit, which includes a chairman unit (DCW-8900C) and delegate unit (DCW-8900D). Chairman unit has priority of the whole meeting and can terminate or discontinue other delegate units who is speaking. Easy to move without wiring connection.
DCW-8900 Series Supports multiple meeting for :
- Corporate meeting Rooms.
- Government meeting room & City Council Meeting.
- Education institutions.
- Courtrooms.
- Non-profit organizations.
FEATURE
- Used as delegate unit.
- Easy to move without wiring connection.
- OLED display microphone ID, battery level, microphone state, control channel, etc.
- Battery life approx 8 hours during speech and approx 30 hours when standby.
- Separate battery pack, easy to change and charge.(DCP-36 charger case)
SPECIFICATIONS
| Audio channel |
| Transmission method |
UHF Wireless (one way) |
| Audio channel |
5 (1 chairman,4 delegate) |
| Carrier frequency band |
500~950 MHz |
| |
( depend on local regulation ) |
| Modulation method |
FM |
| Maximum modulation |
60KHz |
| RF Output Power |
≤9mW |
| Frequency deviation |
<0.002 |
| Frequency response |
50Hz-15KHz |
| S/N Ratio |
>85dB |
| T.H.D. |
<0.8% |
| Data control channel |
| Transmission method |
Wireless (two-way) |
| Data channel |
16 |
| Frequency Range |
422.4MHz ~ 438.4MHz |
| Modulation method |
FSK |
| Receiving sensitivity |
-100dBM |
| Transmission consumption |
≤6dBm |
| Communication rate |
100KBPS |
| Frequency deviation |
<0.002 |
| System |
| Power supply |
DC3.7~4.5V |
| Signal covering range |
Radius 60 meters |
| Consumption Rating |
Standby: ≤360mW |
| |
Speaking: ≤630mW |
| Operating temperature range |
-10-40 degree |
| Dimensions |
442×188×113 mm |
| N.W. |
0.8kg |
DIAGRAM
