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TOA N-8640DS IP-65 Rated Outdoor Door Station Intercom
Part # N-8640DS
Model # N-8640DS

The TOA N-8640DS is an IP door station employing packet audio technology. It can be used in conjunction with the Multi Interface units through a network and also featuring high quality hands-free conversation.

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Description

Details

TOA N-8640DS IP65 Rated Impact Resistant IP Door Station
Separate Microphone and Speaker Allow for Full Duplex Conversation with Master Stations

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 equpped 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 auch as a sensor, indicator, and extenal speaker.

Features

Features

  • Chemical resistant for use in industrial/harsh environments
  • 4 contact outputs/one input for use with access controls systems and remote dialers
  • External speaker connection 0.5W @ 8 ohms
  • Allows Full-duplex conversation with master stations
Specification
Power SourcePower supply device that complies with IEEE802.3 af standard or 12 V DC (supplied from AC adapter)
Power ConsumptionUse of the AC adapter (12 V DC): 3.5W (station only), Use of the PoE (48 V DC): 5W
Speech MethodHands-free conversation
Audio Frequency Range300 Hz - 7 kHz
Hands-Free Speaker
Speaker3.5 cm (1.38") cone-type, maximum output 0.5 W, 8 Ω
MicrophoneOmni-directional electret condenser microphone
Control Input1 channel, no-voltage make contact input, open circuit voltage: 5 V DC
Control InputShort circuit current: 10 mA or less, unterminated ends
Control Output
Open Collector Output30 V DC
Control CurrentMax. 50 mA (4 output 1 COMMON), unterminated ends
Relay Contact Output30 V DC
Control CurrentMax. 500 mA, unterminated ends
External Speaker TerminalMaximum output 0.5 W, 8 Ω, unterminated ends
Network Section
Network I/F10BASE-T/100BASE-TX (Automatic-Negotiation)
Network ProtocolTCP/IP, UDP, HTTP, RTP, ARP, ICMP, IGMP
Audio Packet Transmission SystemUnicast, Multicast
Number of Paging Destinations0, Reception only
ConnectorLAN RJ45 connector (PoE compatible)
Voice Sampling Frequency16 kHz, 8 kHz (controllable on the software)
Quantifying Bit Number16-bit
Voice Encoding MethodSub-band ADPCM, Cryptosystem
Voice Packet Loss RecoverySilence insertion
Audio Delay Time80 ms, 320 ms (controllable on the software)
IndicationStatus lamp
Installation MethodFlush-mount/Surface-mount
Operating Temperature-10°C to +50°C (14°F to 122°F)
Operating Humidity90 % RH or less (no condensation)
Housing ProtectionBS EN62262: 2002: IK02 equivalent
Dust/Water ProtectionIP65 (Note that panel edges must be sealed at installation)
FinishPlate: Stainless steel (SUS304), hairline Call button: Metal
Dimensions (H x W x D)6.38" (162 mm) x 4.53" (115 mm) x 2.3" (58.5 mm)
Weight1.72 lbs (780 g)
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