1. Products
  2. N-8640DA
N-8640DA
DISCONTINUED

N-8640DA

Barrier-free IP Doorstation

  • Provides a barrier-free access to public buildings in accordance with the German Equal Opportunities for people with Disabilities Act
  • Vandal-resistant (IK07)
  • 3 status LED for visualisation of calling / conversation / door opening
  • Integrated Induction Loop Amplifier
  • Integration into existing IP network
  • Independent IP technology means no cost for additional central equipment, modules or licenses
  • High voice quality (HD Voice)
  • PoE



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

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

5 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

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

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

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

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

Aluminium

Metal

ABS resin, dark grey
Dimensions

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

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

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

0.8 kg

0.78 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)
Speech method

Hands-free conversation

Hands-free conversation

Hands-free conversation
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
Application examples
Equipment
Tender text
Downloads

We supply sound, not equipment.