The N-8600MS is an IP multifunctional master station employing packet audio technology. Connecting the N-8600MS to an IP network (LAN or WAN) permits hands-free or handset conversation of high sound quality to be made between the N-8600MS and intercom stations connected to the IP Intercom Exchange, or between the N-8600MS units. Besides, the N-8600MS can be used in conjunction with the Multi Interface units through a network. The Multifunctional Master Station provides LCD display, Auto-dialer function enabling one-touch dialing, headset terminal and external speaker terminal. Power can be supplied from a PoE (Power over Ethernet) switching hub. (In this case, an AC adapter is not required.) This station can be mounted to the wall using an optional YC-280 wall mounting bracket.
Specification 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): 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)