NeuroKom® IP

GL 908-1-VIR Art.-Nr.: T90090811

  • NeuroKom® IP technology
  • Serverless substation in V2A stainless steel
  • Video camera with IR lighting (2 MP) integrated
  • 1 direct dialing button with an engravable label
  • 1 changeable information field for different applications
  • Wall mounting
  • SIP-compatible
NeuroKom serverlose Edelstahl-Nebensprechstelle mit 1 Zieltaste und IP-Videokamera GL 908-1-VIR: Gehrke


Neural and serverless substation in V2A stainless steel

  • Can be used for wall mounting with surface-mounted housing (GL AG-3) or with flush-mounted housing (GL UG-3)
  • Vandal resistant
  • 1 destination button with an engravable label
  • 1 changeable information field for different applications
  • With display and information unit for operational readiness of the intercom and eavesdropping protection through the display of microphone "Active" including the extension for DIN 18040 / DIN EN IEC 62820 "Barrier-free building" with status displays (pictogram and LED) for calls, conversations and door opening
  • Video camera 2 MP/HD

    • Progressive Scan CMOS-Sensor
    • 30 images fps at full resolution
    • Multistream capable
    • Complete room coverage thanks to a horizontal viewing angle of 110°
    • H.264- and Motion JPEG-compression
    • ONVIF compliant with version 1.02, 2.00 and Profile S
    • Adaptive IR technology
    • Large dynamic range with double exposure
    • Adjustable privacy zone

  • Electret microphone
  • Loudspeaker
  • Echo Cancellation for duplex operation
  • Function monitoring with messages via SNMP
  • Microphone sensitivity and volume adjustable via integrated WEB Browser
  • Integrated USB interface for add-on advices
  • Via I²C adapter up to 64 I/O’s or sensors can be switched on
  • 3 output relays can be used for control functions or as auxiliary contacts, switching capacity 2A / 30V
  • Network connection: RJ 45, VLAN capable, cabling at least category 4
  • Operating voltage: PoE / Class 0
  • Compatible with SIP products (Session Initiation Protocol)



Front:V2A stainless steel design, vandal-proof
Network protocols:


available as an add-on: SNMP

Operating system:ellan:RTOS
Frequency range:

depending on codec, limited by loudspeaker
- G711 / 3,4 kHz
- G722 / 7 kHz

available as an add-on:
- PCM32 / 15 kHZ

- PCM44 / 21 kHz

Energy consumption:max. 8 W (incl. camera)
Operating voltage:PoE / Class 0
Ambient temperature:-20 °C to +50 °C
IP rating:IP 54

Broadband loudspeaker, 8 Ohm

Sound pressure: 1 W / 1 m - 94 dB


Directional characteristic: omnidirectional

-65 dB +/-3 (0 dB = 1 V/pa 1 kHz)

Speech distance up to 8 m (depending on room and ambient acoustics)

Amplifier power:

A-amplifier: 1,5 W / 8 Ohm; 2,5 W / 4 Ohm

B-amplifier (optional): 25 W

Dimensions:(H x W x D)
496 x 170 x 3 mm (front panel)
Video camera:

Image sensor: Progressive Scan CMOS (1/2,8 Zoll)

Active pixels: 1.920 (H) x 1.080 (V)

Imaging area: 5,6 mm (H) x 3,1 mm (V)

Dynamic range: 100 dB

Lens: 2,8 mm, F1.2, IR corrected

Minimum illumination:
- withIR: 0,01 Lux in colour mode; 0 Lux (F/1.2) in monochrome mode

- without IR: 0,01 Lux in colour mode; 0,002 Lux (F/1.2) in monochrome mode

Privacy zones: up to 64 zones

Aspect ration: (5:4) 74°; (16:9) 110°

Image compression method: H.264 (MPEG-4 Part 10/AVC), Motion JPEG

Imaging rate: 30

Recommended accessories:

Flush housing: GL UG-3

Wallmount housing: GL AG-3

LED lighting: GL Light

Design stainless steel column: GL Steele-1400, GL Steele-1800,  GL Steele-2500