| Power Source |
Power supply device that complies with IEEE802.3af standard or
12 V DC (use of the optional AC adapter) |
| Power Consumption |
Use of the AC adapter (12 V DC): 4 W (microphone only),
8.5 W (when connecting 4 RM-210 Extension units)
Use of the PoE (48 V DC): 5.2 W (microphone only),
7.5 W (when connecting 4 RM-210 Extension units) |
| Speech Method |
Hands-free conversation (use of goose-neck microphone) |
| Audio Frequency Range |
300 Hz - 7 kHz |
| Microphone |
Unidirectional electret condenser microphone |
| Built-in Speaker |
6.6 cm (2.6") cone-type, rated output 0.3 W, 8 Ω |
| Network Section |
Network I/F: 10BASE-T/100BASE-TX (Automatic-Negotiation)
Network protocol: TCP/IP, UDP, HTTP, RTP, ARP, ICMP, IGMP
Audio packet transmission system: Unicast, Multicast
Number of paging destinations: Unicast (max. 16), Multicast (max. 191)
Connector: LAN: RJ45 connector (PoE compatible)
Voice sampling frequency: 16 kHz, 8 kHz (controllable on the software)
Quantifying bit number: 16 bits
Voice encoding method: Sub-band ADPCM, Cryptosystem
Voice packet loss recovery: Silence insertion
Audio delay time: 80 ms, 320 ms (controllable on the software) |
| No. of Connectable Expansion |
Max. 4 units (maximum 2 units at PoE power supply) |
| Operation |
Function keys (including a covered key), talk key |
| Indicator |
Power indicator, Status indicator, Selection indicator, Broadcast status indicator, Microphone indicator |
| Installation Method |
Desk/Surface mounted master station
(When mounting to the wall, use the optional WB-RM200.) |
| Operating Temperature |
0 ℃ to +40 ℃ (32 ゜F to 104 ゜F) |
| Operating Humidity |
90 %RH or less (no condensation) |
| Finish |
ABS resin, blueish gray |
| Dimensions |
190 (W) × 76.5 (H) × 215 (D) mm (7.48" × 3.01" × 8.46") (excluding microphone) |
| Weight |
700 g (1.54 lb) |
| Accessory |
CD (for PC setting, maintenance use) …1, Ferrite clamp (for power supply cable, LAN cable, and extension unit cable) …1 each |
| Option |
Remote microphone extension: RM-210
Wall mounting bracket: WB-RM200, AC adapter: AD-1215P
|
