The Akuvox SIP Surface Mount Video Intercom with 4 Buttons and RF Card Reader R20B X4 is the perfect Doorphone choice for daily life. Certified for outdoor usage and easy to install, Akuvox R20B X4 is a compact SIP video door phone with 4 call buttons. It is typically used in villas, houses and apartment buildings.

Brand New - A brand-new, unused, unopened, undamaged item in its original packaging.

This item comes with a 12-month manufacturer's warranty.

• Five call buttons with name plate
• Wide-angle camera: 110º (H), 58º (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

• Front panel: Aluminum alloy
• Camera: 2M pixels, automatic lighting
• Buttons: 4
• RF card reader: 13.56MHz & 125kHz
• Narrowband audio codec: G.711a, G.711μ, G.729
• Broadband audio codec: G.722
• DTMF: In-band, out-of-band DTMF (RFC2833), SIP Info
• Sensor: 1/2.7”, CMOS
• Pixels: CIF, QCIF, VGA, 4CIF, 720p, 1080p
• Video codec: H.264, H.265
• Video resolution: up to 1920x1080p
• Max. image transfer rate: 1080p – 25fps
• Viewing angle: 110°(H) / 58°(V)
• Microphone: -40dB
• Speaker: 4Ω / 2W

• Akuvox R20B X4 SIP Surface Mount 4 Button Video Intercom with 2 Relays and RF Card Reader R20B-X4
• User Guide

Do you have a question about this product? Please call 1800 90 90 99.