IP Door Station
The N-8640DS is an IP door station employing packet audio technology. Connecting the N-8640DS to an IP network (LAN or WAN) permits hands-free conversation of high sound quality to be made between the N-8640DS and the intercom station connected to the IP Intercom Exchange, or between the N-8640DS and an IP multifunctional master station. Besides, the N-8640DS can be used in conjunction with the Multi Interface units through a network. The N-8640DS is equipped with 1 channel of control input, 5 channels of control outputs (including 1 channel of relay control output), and speaker output, thereby enabling connections of external equipment such as a sensor, indicator, and external speaker.
Power supply device that complies with IEEE802.3af standard or 12V DC (supplied from the AC Adapter (option)
5 W (max.)
1 channel, no-voltage make contact input,
Open collector output, 4 channels, withstand voltage: 30 V DC, control current; Max. 50 mA (4 output 1COMMON), unterminated ends;
TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP
|Audio packet transmission system||
|Voice packet loss recovery||
|Audio delay time||
80 ms, 320 ms (controllable on the software)
300 Hz - 7 kHz
90 % RH or less (no condensation)
-10 °C to +50 °C
Box mounting screw x 8, Waterproof washer x 4, LAN coupler x 1
The IP door station is designed for use with TOA's packet intercom system (IP network compatible intercom system) that employs the packet audio technology and can be connected to an existing local area network (LAN) or wide area network (WAN).
Network shall be made possible using RJ45 connection via a switching hub. Connecting the station to a switching hub with PoE functionality shall eliminate the need for an AC adapter. Network interface shall be I/F 10BASE-T/100BASE-TX (Automatic-Negotiation) Auto MDI/MDI-X compatible Network Protocol TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP.
The IP door station shall be capable of automatic duplex hands-free conversation between the IP door station and IP master station or master stations connected to the intercom exchange.
It shall have 1 control input and 5 control outputs, including 1 relay channel, allowing connections to sensors such as electronic lock and other external equipment.
The IP door station shall fully comply with IP65 waterproof and dust-proof standards and shall have an operating temperature of between -10 ℃ to +50 ℃ with a relative humidity of 90% or less.
Power requirements shall be 12 V DC from an optional AC adapter or by using a complaint PoE switching hub. The IP door station can be flush mounted or wall mounted by using an optional wall mount back box.
The dimensions shall be 115 (W) × 162 (H) × 58.5 (D) mm (4.53" × 6.38" × 2.3") weighing 780 g (1.72 lb.) and finished in stainless steel.
Optional extras: AD-1210P, AD-1215P AC adapter. Applicable back boxes: YS-13A wall-mount box. YC-150 flush-mount manufactured by TOA Corporation.