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N-8640DS

N-8640DS

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.

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



Brochure
  • Specifications
  • Application examples
  • Equipment
  • Tender text
  • Downloads
Specifications
Specifications for product:
N-8640DS N-8640DA N-8650DS
Power source

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

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

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

5 W (max.)

4.2 W (at rated input), 5.2 W (max.)

5 W (max.)
Frequency response

300 Hz - 7 kHz

300 Hz - 7 kHz

300 Hz - 7 kHz
Network protocol

TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP

TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP

TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP
Audio output

External Speaker Terminal:
Maximum output 0.5 W, 8 Ohm, unterminated ends

Induction Loop Amplifier:
Audible Range: 20 – 30 cm distance from center of N-8640DA

External Speaker Terminal:
Maximum output 0.5 W, 8 Ohm, unterminated ends
Control output

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

Relay contact output, 1 channel, withstand voltage: 30 V DC,
control current: Max. 500 mA, screw terminal

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
Operating temperature

-10 °C to +50 °C

-10 °C to +50 °C

-10 °C to +50 °C
Finish

Metal

Aluminium

ABS resin, dark grey
Dimensions

115 x 162 x 58.5 mm (W x H x D)

150 x 247 x 45 mm (W x H x D)

117.2 x 162 x 60 mm (W x H x D)
Weight

0.78 kg

0.8 kg

0.4 kg
Network

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

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

10BASE-T/100BASE-TX (Automatic-Negotiation)
Audio transmission system

Unicast, Multicast

Unicast, Multicast

Unicast, Multicast
Voice packet loss recovery

silence insertion

silence insertion

silence insertion
Audio delay time

80 ms, 320 ms (controllable on the software)

80 ms, 320 ms (controllable on the software)

80 ms, 320 ms (controllable on the software)
Inputs

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

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

Hands-free conversation

Hands-free conversation

Hands-free conversation
Application examples
Equipment
Tender text
Downloads

We supply sound, not equipment.