Product Overview
The TOA 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.
Includes:
- Box mounting screw (No.6-32UNC × 20) x4
- Box mounting screw (M4 × 20) x4
- Waterproof washer x4
- LAN coupler x1
Specifications:
- Power Source: Power supply device that complies with IEEE802.3 standard or 12VDC (supplied from the AC adapter (option))
- Power Consumption: Use of the AC adapter (12VDC): 3.5W (station only), Use of the PoE (48VDC): 5W
- Speech Method: Hands-free conversation
- Audio Frequency Range: 300Hz - 7kHz
- Hands-free:
- Speaker: 3.5cm (1.38") cone-type, maximum output 0.5W, 8Ω
- Microphone: Omni-directional electret condenser microphone
- Control Input: 1 channel, no-voltage make contact input, open circuit voltage: 5VDC, short circuit current: 10mA or less, unterminated ends
- Control output:
- Open collector output, 4 channels, withstand voltage: 30VDC, control current: Max. 50mA (4 output 1COMMON), unterminated ends
- Relay contact output, 1 channel, withstand voltage: 30VDC, control current: Max. 500mA, unterminated ends
- External Speaker Terminal: Maximum output 0.5W, 8Ω, 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: RJ-45 connector (PoE compatible)
- Voice sampling frequency: 16kHz, 8kHz (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: 80ms, 320ms (controllable on the software)
- Indication: Status lamp
- Installation Method: Flush-mount / Surface-mount
- Operating Temperature: -10℃ to +50℃ (14°F to 122°F)
- Operating Humidity: 90% RH or less (no condensation)
- Housing Protection: BS EN62262: 2002: IK02 equivalent
- Dust / Water Protection: IP65 (Note that panel edges must be sealed at installation.)
- Finish: Plate: Stainless steel (SUS304), hairline Call button: Metal
- Dimensions: 115 (W) × 162 (H) × 58.5mm (D) (4.53" × 6.38" × 2.3")
- Weight: 780g (1.72lbs)
- Applicable Box For wall mount: Wall-mount Box YS-13A (option)
- For flush mount: 3-gang electrical box or Back Box YC-150 (option)
