Akuvox R20A-2 2-wire Video Intercom System

Product Description

The Akuvox R20A-2 is a 2-wire video intercom system featuring a SIP intercom with one button, RF card reader, and IP65 rating. It offers echo cancellation and noise suppression for clear communication. Ideal for office door phones with on-site or hosted IP-PBX, remote site entry over the Internet, and apartment/flat intercom systems with door access control.

• Vandal-resistant body with a flush button.
• Two-pin wire for power supply and network access.
• Wide-angle camera: 110o (H), 58o (V).

Product Highlights

This 2-wire intercom system supports IP networks, H.264 video compression, and includes an embedded IC/ID card reader.

Product Information

Standard Information

• Brand: Akuvox
• Manufacturer Part Number: R20A-2

Technical Specifications

• Front panel: Aluminum alloy
• Camera: 2M pixels, automatic lighting
• Button: 1 call button
• Light sensor: Support
• Infrared sensor: Support
• Wiegand port: Support
• RS485 port: Support
• RF card reader: 13.56MHz (with NFC) & 125kHz
• Relays out: 1
• Inputs: 1
• Microphone: -40dB
• Speaker: 4Ω / 3W
• Power Interface: 1
• Power supply: 48VDC two-wire power supply
• Water-proof & Dust-proof: IP65
• Installation: Flush-mounted or Wall-mounted
• Working Humidity: 10~90%
• Working Temperature: -30°C ~ +60°C
• Storage Temperature: -40°C ~ +70°C
• SIP v1: (RFC2543), SIP v2 (RFC3261)
• Narrowband audio codec: G.711a, G.711μ, G.729
• Broadband audio codec: G.722
• DTMF: In-band, out-of-band DTMF (RFC2833)
• Echo Cancellation: Voice Activation Detection Comfort Noise Generator
• Sensor: 1/2.7”, CMOS
• Pixels: CIF, QCIF, VGA, 4CIF, 720p, 1080p
• Video codec: H.264
• Video resolution: up to 1920x1080p
• Max. image transfer rate: 1080p – 25fps
• Viewing angle: 110°(H) / 58°(V)
• High-intensity IR LEDs: for picture lighting during dark hours with an internal light sensor