Akuvox’s R20B SIP Video Door Phone provides an immeasurable sense of security. It gives you control over who has access to your building and lets you verify the identity of visitors both visually and verbally. Receive instant notifications when someone rings the bell, see and communicate with visitors directly from your smartphone, no matter where you are
Akuvox R20Bx4 Key Features:
Four call buttons with name plate
Wide-angle camera: 110º (H), 58º (V)
Reception of a HD picture from the door communicator
Two-way audio communication over IP networks with Echo Cancel feature
Complies with SIP standard for easy integration in every SIP capable PBXes
Complies with ONVIF standard for easy integration with any network surveillance system
Akuvox R20Bx4 Product Specifications:
Manufacturer: Akuvox
Model: R20Bx4
Front panel: Aluminium alloy
Camera: 2M pixels, automatic lighting
Buttons: 4
RF Card Reader:56MHZ&125KHZ
Output Relay: 2 output relays for door opener
Water-proof & Dust-proof: IP65
PoE: (IEEE802.3af, Power-over-Ethernet) Installation: Flush Mount model
Akuvox R20Bx4 Technical Specifications:
At a Glance
Four call buttons with name plate
Wide-angle camera: 110° (H), 58° (V);
PoE (IEEE802.3af, Power-over-Ethernet);
Two-way audio communication over IP networks with Echo Cancel feature;
Complies with SIP standard for easy integration in every SIP capable PBXes;
Complies with ONVIF standard for easy integration with any network surveillance system;
Physical & Power
Front panel: Aluminium alloy
Camera: 2M pixels, automatic lighting
Button: 4
Infrared sensor: Support
Light sensor: Support
Wiegand port: Support
RS485 port: Support
RF card reader: 13.56MHz & 125kHz
Relays out: 2
Inputs: 2
Microphone: 1
Speaker: 1
Ethernet ports: RJ45, 10/100Mbps adaptive 802.3af Power-over-Ethernet 12V DC connector (if not using PoE)
Water-proof & Dust proof: IP65
Installation: Flush-mounted or Wall-mounted
Wall-mounted Dimension: 185x85x24mm
Flush-mounted Dimension: 226x108x52mm
Working Humidity: 10~90%
Working Temperature: -30°C ~ +60°C
Storage Temperature: -40°C ~ +70°C
Audio
SIP v1 (RFC2543), SIP v2 (RFC3261)
Narrowband audio codec: G.711a, G.711μ, G.729
Wideband audio codec: G.722
DTMF: In-band, out-of-band DTMF (RFC2833), SIP Info
Echo Cancellation
Voice Activation Detection
Comfort Noise Generator
Video
Sensor: 1/2.8”, CMOS
Pixels: CIF, VGA, 4CIF, 720p, 1080p
Video codec: H.264
Video resolution: up to 1920x1080p
Max. image transfer rate: 1080p – 30fps
Viewing angle: 110°(H) / 58°(V)
High intensity IR LEDs for picture lighting during dark hours with internal light sensor
Compatible to 3rd -Party-Video components, e.g. NVRs