N-8610RM

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* 0 dB = 1 V

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