The R20A-2 is Akuvox's first 2-wire Doorphone option. It features a vandal-resistant body and IP65 protection, as well as direct notification via a single button. It uses a two-pin cable for power supply and network access. It integrates a wide-angle camera and Card Reader.
- Physical Features:
- Panel: Aluminum
- Camera: 2M pixels, automatic lighting
- Button: 1 call button
- Light sensor: Support
- Infrared sensor: Support
- Wiegand access: Support
- RS485 access: Support
- RF card reader: 13.56MHz (with NFC) & 125kHz
- Relay output: 1
- Inputs: 1
- Microphone: -40dB
- Speaker: 4Ω / 3W
- Power interface: 1
- Power supply: 48VDC two-wire
- Waterproof & Dust Resistant: IP65
- Installation: Flush or Wall
- Flush dimensions: 189x120x56.5mm
- Wall dimensions: 145x85x27.5mm
- Operating Humidity: 10~90%
- Operating Temperature: -30°C ~ +60°C
- Storage Temperature: -40°C ~ +70°C
- Audio:
- SIP v1 (RFC2543), SIP v2 (RFC3261)
- Narrowband audio codec
- Broadband audio codec: G.722
- DTMF: In-band, out-of-band DTMF (RFC2833)
- Echo Cancellation
- Voice Activation Detection
- Comfort Noise Generator
- Video:
- Sensor: 1/2.7", CMOS
- Pixels: CIF, QCIF, VGA, 4CIF, 720p, 1080p
- Video codec: H.264
- Video resolution: up to 1920x1080p
- Maximum frame rate: 1080p - 25fps
- Viewing angle: 110°(H) / 58°(V)
- High-intensity IR LEDs for nighttime lighting with internal light sensor
- Compatibility with external video systems, e.g., NVRs
- Input Control Capability: Relays individually controlled by DTMF tones
- Camera always active
- Standalone night mode with LED lighting
- White balance: Automatic
- Minimum illumination: 0.1LUX
- Networking & Protocols:
- Supported Protocols: IPv4, HTTP, HTTPS, FTP, SNMP, DNS, NTP, RTSP, RTP, TCP, UDP, ICMP, DHCP, ARP
- Deployment & Maintenance:
- Auto Provisioning
- Web Management
- Web-based packet dump
- Backup/restore configuration
- Entry list export
- Access table export/import
- Software upgrade
- Log systems (including port access logs)
- Usage Scenarios:
- Office calling with on-site or hosted IP-PBX
- Remote entry via Internet
- Apartment intercom with door access control
Specifications
- Product Type
- Video intercom Set
- Wireless
- Yes
- with Screen
- Yes
- with Camera
- Yes
Smart Attributes
- Connectivity
- RF
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.