Power Source | Power supply device that complies with IEEE802.3af standard or 12 V DC (supplied from the AC adapter (option)) |
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Power Consumption | Use of the AC adapter (12 V DC): 2.5 W (station only) Use of the PoE (48 V DC): 3 W |
Speech Method | Hands-free or handset conversation |
Audio Frequency Range | 300 Hz - 7 kHz |
Hands-free | Speaker: 5.7 cm (2.24) cone-type Microphone: Omni-directional electret condenser microphone |
Handset | Receive path: Dynamic type, Send path: Electret condenser microphone |
Headset Terminal | Speaker: 150 Ω, φ3.5 mm (0.14) mini jack" Microphone: -49 dB*, φ3.5 mm (0.14) mini jack" |
External Speaker Terminal | Maximum output 0.5 W, 8 Ω, screwless connector (2 pins) |
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-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) |
Display | LCD: Alphanumeric characters (16 characters × 2 lines) |
Indication | Status lamp |
Installation Method | Desk/Surface mounted master station (When mounting to the wall, use the optional YC-280.) |
Operating Temperature | 0 ℃ to +40 ℃ (32 ゜F to 122 ゜F) |
Operating Humidity | 90 %RH or less (no condensation) |
Finish | Body, Handset: ABS resin, gray |
Dimensions | 148 (W) × 208 (H) × 70.5 (D) mm (5.83 × 8.19" × 2.78")" (excluding a curl cord section) |
Weight | 770 g (1.7 lb) |
Accessory | CD (for PC setting, maintenance use) …1 |
Option | Wall mounting bracket: YC-280, AC adapter: AD-1210P, AD-1215P |