GL 908-3-VIR: Gehrke-intercom

Example with optional accessible display (GL Door) - not included in delivery
Example with surface-mounted housing (not included in the scope of delivery)

^NeuroKom® IP technology
Serverless extension unit in V2A stainless steel design
Integrated video camera with IR illumination (2 MP)
3 destination buttons with engravable labelling plate
1 interchangeable info field for different applications
Wall mounting
SIP-compatible

Features

Neural and serverless sub-station in V2A stainless steel design

Can be used for wall mounting with surface-mounted housing (GL AG-3) or with flush-mounted housing (GL UG-3) or in stainless steel pillar (GL Stele-1400, GL Stele-1800, GL Stele-2500)
Vandal-proof
3 destination buttons with engravable labelling plate
1 interchangeable info field for different applications
With display and information unit for operational readiness of the intercom station and protection against eavesdropping by displaying microphone "Active" including the expansion option for DIN 18040 "Barrier-free building" with status displays (pictogram and LED) for calling, conversation and door opening
Video camera 2 MP/HD
- Progressive scan CMOS sensor
- 30 images per second at full resolution
- Multistream-capable
- Complete room coverage thanks to a horizontal viewing angle of 110°
- H.264 and Motion JPEG compression
- ONVIF API compliant with version 1.02, 2.00 and Profile S
- Adaptive IR technology
- Wide 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 additional equipment
Up to 64 I/Os or sensors can be connected via I²C adapter
3 output relays can be used for control functions or as auxiliary contacts, switching capacity 2A / 30V
Network connection: RJ 45, VLAN-capable, cabling min. category 4
Operating voltage: PoE / class 0
Compatible with SIP products (Session Initiation Protocol)

Remark:
Shipped exclusively in a housing!
(flush-mounted housing, surface-mounted housing or pedestal)

Attributes

Table Caption
Front	V2A stainless steel design, vandal-proof
Network protocols	IP, TCP, UDP, ARP, IGMP, SIP, RTP, HTTP, TFTP, available as add-on: SNMP
Operating system	ellan:RTOS
Frequency range	depending on codec, limited by loudspeaker - G711 / 3.4 kHz - G722 / 7 kHz available as 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
Loudspeaker	Full-range loudspeaker, 8 Ohm Sound pressure: 1 W / 1 m - 94 dB
Microphone	Directional characteristic: omnidirectional -65 dB +/-3 (0 dB = 1 V/pa 1 kHz) Speaking 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)
Protection class	IP 54
Video camera
Bildsensor	Progressive Scan CMOS (1/2.8 inch)
Active pixels	1.920 (H) x 1,080 (V)
Image area	5.6 mm (H) x 3.1 mm (V)
Dynamic range	100 dB
Objective	2.8 mm, F1.2, IR-corrected
Minimum lighting	- With IR: 0.01 lux in colour mode; 0 lux (F/1.2) in black and white mode - Without IR: 0.01 lux in colour mode; 0.002 lux (F/1.2) in black and white mode
Private zones	up to 64
Viewing angle	(5:4) 74°; (16:9) 110°
Image compression	H.264 (MPEG-4 Part 10/AVC), Motion JPEG
Frame rate	30