TOA N-8510MS N-8000 Series IP Master Station c/w Handset

TOA N-8510MS N-8000 Series IP Master Station c/w Handset The N-8510MS is an IP Master station designed for use with TOA’s packet intercom system that employs the packet audio technology. Connecting the N-8510MS to an IP network (LAN or WAN) permits hands-free or handset conversation of high sound quality to be made between the N-8510MS and intercom stations connected to the IP Intercom Exchange, or between the N-8510MS units. Besides, the N-8510MS can be used in conjunction with the Multi Interface units through a network. Power can be supplied from the 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. A firmware with recording capabilities including a PC-based recording software is available on request. Specification Power Source Power supply device that complies with IEEE802.3af standard or 12 V DC (supplied from the AC adapter (option)) Power Consumption 4.2 W (at rated) 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: Cone-type External Control Input Terminal No-voltage contact input screwless connector (2P) Network I/F 10BASE-T/100BASE-TX (Auto-Negotiation) Network Protocol TCP/IP Audio Packet Transmission System Unicast (1 speech link Multicast (simultaneous paging to up to 191 zones) Connector LAN: RJ45 connector (PoE compatible) PC: RJ45 connector (not-compatible with PoE) Voice Sampling Frequency 16 kHz Quantifying Bit Number 16-bit Voice Encoding Method Sub-band ADPCM Voice Packet Loss Recovery Silence insertion Audio Delay Time 80 ms Installation Method Desk/Surface mounted master station with YC-280