TOA Electronics N-8640DS IP65 Rated Outdoor IP Door Station

TOA Electronics N-8640DS IP65 Rated Outdoor 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.

Technical Specifications

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): 3.5 W (station only), Use of the PoE (48 V DC): 5 W
Speech Method
Hands-free conversation
Audio Frequency Range
300 Hz - 7 kHz
Hands-free
Speaker: 3.5 cm (1.38”) cone-type, maximum output 0.5 W, 8 Ω
Microphone: Omni-directional electret condenser microphone
Control Input
1 channel, no-voltage make contact input, open circuit voltage: 5 V DC,
short circuit current: 10 mA or less, unterminated ends
Control output
Open collector output, 4 channels, wIt'stand voltage: 30 V DC, control current: Max. 50 mA (4 output 1COMMON), unterminated ends
Relay contact output, 1 channel, wIt'stand voltage: 30 V DC, control current: Max. 500 mA, unterminated ends
External Speaker Terminal
Maximum output 0.5 W, 8 Ω, 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)
Indication
Status lamp
Installation Method
Flush-mount/Surface-mount
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) x 162 (H) x 58.5 (D) mm (4.53” x 6.38” x 2.3”)
Weight
780 g (1.72 lb)
Accessory
Box mounting screw (No.6-32UNC x 20) …4,
Box mounting screw (M4 x 20) …4, Waterproof washer …4, LAN coupler …1
Option
AC adapter: AD-1210P, AD-1215P
Applicable Box
For wall mount: Wall-mount Box YS-13A (option)
For flush mount: 3-gang electrical box or Back Box YC-150 (option)