| Power Source | Power supply device that complies with IEEE802.3af standard or
12 V DC (supplied from the AC adapter (option)) |
| Power Consumption | Use of the AC adapter (12 V DC): 3.5 W (station only), Use of the PoE (48 V DC): 5 W |
| Speech Method | Hands-free conversation |
| Audio Frequency Range | 300 Hz - 7 kHz |
| Hands-free | Speaker: 3.5 cm (1.38") cone-type, maximum output 0.5 W, 8 Ohm
Microphone: Omni-directional electret condenser microphone |
| Contact Input | 1 channel, no-voltage make contact input, open circuit voltage: 5 V DC,
short circuit current: 10 mA or less, unterminated ends |
| Contact output | Open collector output, 4 channels, withstand voltage: 30 V DC,
control current: Max. 50 mA (4 output 1COMMON), unterminated ends
Relay contact output, 1 channel, withstand voltage: 30 V DC,
control current: Max. 500 mA, unterminated ends |
| External Speaker Terminal | Maximum output 0.5 W, 8 Ohm , unterminated ends |
| 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: 0, *Reception only
- Connector: LAN: RJ45 connector (PoE compatible)
- Voice sampling frequency: 16 kHz, 8 kHz (controllable on the software)
- Quantifying bit number: 16-bit
- Voice encoding method: Sub-band ADPCM, Cryptosystem
- Voice packet loss recovery: Silence insertion
- Audio delay time: 80 ms, 320 ms (controllable on the software)
|
| Indication | Status lamp (built in the Call button) |
| Installation Method | Flush-mount/Surface-mount |
| Operating Temperature | -10 °C to +50 °C (14 °F to 122 °F) |
| Operating Humidity | 90 %RH or less (no condensation) |
| Finish | ABS resin, dark gray |
| Dimensions | 117.2 (W) x 162 (H) x 60 (D) mm (4.61" x 6.38" x 2.36") |
| Weight | 400 g (0.88 lb) |
