IP INTERCOM TWO BUTTO - IN WALL ( R20B )
(AKUVOX)
Two call buttons with name plate;
Linux operation system;
Wide-angle camera: 110° (H), 58° (V);
Two-way audio communication over IP networks with Echo Cancellation feature;
Flush-mounted & surface-mounted;
Complies with SIP & ONVIF;
PHYSICAL & POWER
Front panel: Aluminum alloy
Camera: 2M pixels, automatic lighting
Buttons: 2
Light sensor: Support
Motion sensor: Support
Wiegand port: Support
RS485 port: Support
RF card reader: 13.56MHz & 125kHz, NFC
Relays out: 2
Inputs: 2
Microphone: 1
Speaker: 1
Tamper Alarm: Support
Ethernet port: RJ45, 10/100Mbps adaptive
Power: 802.3af Power-over-Ethernet
IP Rating: IP65
Installation: Flush-mounted or Wall-mounted
Size: 185x84.5x24mm
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
Wideband audio codec: G.722
DTMF: In-band, out-of-band DTMF (RFC2833), SIP Info
Echo Cancellation
Voice Activation Detection
Comfort Noise Generator
VIDEO
DOOR ENTRY FEATURE
Relays controlled individually by DTMF tones
Camera permanently operational
Auto-night mode with LED illumination
White balance: auto
Minimum illumination: 0.1LUX
DEPLOYMENT & MAINTENANCE
Auto-Provisioning
Web management portal
Web-based packet dump
Configuration backup / restore
Entry log export
Access table export / import
Firmware upgrade
System logs (include door access logs)
APPLICATION SCENARIO
Office door phone with on-site or hosted IP-PBX
Remote site entry over Internet
Apartment/flat intercom with door access control