Q-N8640DSB
IP Door Station
Q-N8640DSB
The Q-N8640DS is an outdoor, weather-resistant IP door station employing packet audio technology. Connecting the Q-N8640DS to an IP network (LAN or WAN) permits hands-free conversation of high sound quality to be made between the Q-N8640DS and the intercom station connected to the IP Intercom Exchange, or between the Q-N8640DSB and an IP multifunctional master station. The Q-N8640DS 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 to external equipment such as a sensor, indicator, and external speaker. The station includes boot to protect push button.
12 V DC (supplied from the AC adapter (option)
short circuit current: 10 mA or less, unterminated ends
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
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)
Box mounting screw (M4 x 20) …4, Waterproof washer …4, LAN coupler …1
For flush mount: 3-gang electrical box or Back Box YC-150 (option)
Please download Datasheet to access full specifications.
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Q-N8640DSB
