The Akuvox R28A SIP-enabled Video IP Intercom device is an elegant intercom with integrated colour camera, colour LCD display, digital phonebook, RFID card reader and numeric keypad.

The R28A enables door access through visual-to-visual communication where talking to and seeing visitors, as if in person, reinforces security in granting or denying access.

The Akuvox R28A Door Intercom model includes keypad for code-controlled access or communication with additional SIP devices on the network. It also features contactless RFID card reader for secure authentication and access via RFID card or keyfob.

The Akuvox R28A Door Intercom features:
Premium audio and video quality (H.265 codec)
4.3 inch colour LCD display screen
Vandal resistant all-aluminum body
116° wide angle 2M pixel camera with automatic lighting
Supports multiple access control methods: NFC, RFID, digital phonebook, keypad
Ideal for applications such as in domestic residence or office buildings, the R28A enables easy monitoring of an entrance area and convenient entry control.

Requires additional installation backbox (R27R28XF flush mount or R27R28XS surface mount) sold separately.

SIP Endpoint

• SIP v1 (RFC2543) SIP v2 (RFC3261)
• Audio codecs: G.711a, G.711u, G.722, G.729
• Video codecs: H.264, H.265
• Echo cancellation
• Voice Activation Detection
• Comfort Noise Generator

Video

• Resolution: up to 1920 x 1080p
• Maximum image transfer rate: 1080p - 30rfps
• High intensity IR LEDS for picture lighting during dark hours with internal light sensor
• Compatible for 3rd party video components e.e. NVRs

Door Entry Features

• Relays controlled individually by DTMF tones
• Camera permanently operational
• White balance: auto
• Auto-night mode with LED illumination

• Premium audio and video quality
• Real-time entrance monitoring
• Digital phonebook
• RFID card reader and numeric keypad
• SIP/ONVIF/Wiegand/PoE/IP65
• 116° wide-angle 3MP camera with automatic lighting
• Supports multiple access control methods: NFC, RFID, keypad
• Vandal resistant all-aluminium body
• Remote door opening

Description R28A

• Enclosure Rating IP65
• Camera 2M pixels, with automatic lighting
• Button Manager center, dial key and clear key
• Keypad Numeric keypad
• RFID Card Reader 13.56MHz and 125 kHz
• PoE IEEE802.3af
• IR Compatibility Supports infrared sensor
• Safety G-sensor for tamper alarm
• Power Consumption 12v DC input, less than 12W
• Operating Temperature -4° to 131°F / -20° to 55°C (Anti-cold version available: -40 to 131°F / -40 to 55°C)
• Installation Flush mounting or Wall-mounting
• Material Fully aluminium & vandal resistant
• Display 4.3 inch
• Dimensions (wallmounted) 280(H) x 130(W) x 38(D) mm
• Dimensions (flush mounted) 280(H) x 130(W) x 68(D) mm
• Weight (Net) 1.00kg
• Weight (Gross) 1.20kg