TOA N-8640DS IP Door Station


: £865.00 + VAT

Our price:
£778.50 + VAT

That's a 10% discount, saving you £86.50 on every unit!

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.

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SKU: N-8640DS Category:

Product Features

  • For outdoor use
  • Hands-free conversation
  • High sound quality
  • External speaker connector (8 ?)
  • 1x Control In
  • 4x Control Out / 1x Contact Out
  • PoE
  • Status LED

Application Examples

  • Educational facilities
  • Hospitals / Health Care
  • Correctional facilities / Prisons
  • Parking garages
  • Factories
  • Airports
  • Stadiums
  • Office buildings


Power source

Power supply device that complies with IEEE802.3af standard or 12V DC (supplied from the AC Adapter (option)

Power consumption

5 W (max.)


1 channel, no-voltage make contact input,
open circuit voltage: 5 V DC,
short circuit current: 10 mA or less, unterminated ends


Open collector output, 4 channels, withstand voltage: 30 V DC, 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


10BASE-T/100BASE-TX (Automatic-Negotiation)

Network protocol


Audio packet transmission system

Unicast, Multicast

Voice packet loss recovery

silence insertion

Audio delay time

80 ms, 320 ms (controllable on the software)

Frequency response

300 Hz - 7 kHz

Speech method

Hands-free conversation

Operating humidity

90 % RH or less (no condensation)

Operating temperature

-10 ?C to 50 ?C



Dimensions (W x H x D)

115 x 162 x 58.5 mm


0.78 kg

Accessory (included)

Box mounting screw x 8, Waterproof washer x 4, LAN coupler x 1

Data Sheets

Data Sheet