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GV-CR420 4 MPix H.264 camera reader.

GV-CR420 is a card reader with a built-in 4 MP wide angle IP camera. The card reader recognizes identification cards and grants access accordingly. The wide angle camera captures all angles of the entrance and transmits live view to GV-ASManager and GV-System through network connection. The all-in-one solution eliminates the need of installing and maintaining a separate camera in addition to the card reader.


Card and Face Mode
In addition to granting access after a card is presented, the integration of card reader and wide angle camera allows you to enable the Card and Face Mode, where the camera reader needs to be able to both recognize the card and detect a face before access is granted.

Camera
- Image Sensor: 1/2.5' progressive scan CMOS
- Picture Elements: 2048 (H) x 1944 (V)
- Minimum Illumination: Color 4 Lux (1/30 sec) | B/W 2 Lux (1/5 sec)
- Minimum Illumination for Face Detection: 41-50 Lux
- Shutter Speed: Automatic, Manual (1/5 ~ 1/8000 sec)
- White Balance: Automatic, Manual (2800K ~ 8500K)

Optics Lens
- Megapixel: Yes
- Day / Night function: Yes (Electronic)
- Lens Type: Fixed:
- Iris: Fixed Iris
- Focal Length: 1.05 mm
- Maximum Aperture: F/2.8
- Mount: M12, Pitch 0.5 mm
- Image Format: 1/2'
- Operation: Focus: None
- Zoom: None
- Iris: Fixed

Operation
- Video Compression: H.264, MJPEG
- Video Streaming: Stream 1 and 2 from H.264 and MJPEG
- Video Resolution: 2048 x 1944
- Frame Rate: 15 fps at 2048 x 1944
- Image Setting: Brightness, Contrast, Sharpness, Saturation, Gamma, White Balance, Flicker-less, Backlight Compensation, Image Orientation, Shutter Speed, Day / Night, WDR, Defog
- Audio Compression: G.711, AAC (16 kHz / 16 bit)

Network
- Interface: 10/100 Ethernet
- Protocol: HTTP, HTTPS, TCP, UDP, SMTP, FTP, DHCP, NTP, UPnP, DynDNS,
- RTSP, PSIA, SNMP, QoS (DSCP), ONVIF

Mechanical
- Lens: Mounting M12, Pitch 0.5 mm / 0.02 in
- Connectors: Power: 2-pin terminal block
- Ethernet: Ethernet (10/100 Base-T), RJ-45 Connector
- RS-485: 2-pin terminal block
- Wiegand: 2-pin terminal block
- Audio: Built-in microphone and speaker

Reader
- CPU: 8-bit RISC microprocessor
- Frequency: 13.56 MHz for ISO14443A (Mifare DESFire, Mifare Plus and Mifare Class)
- Wiegand: Interface Wiegand 26 bit, distance 30 m (98.43 ft)
- RS-485: 9,600 bps, connect up to 8 GV-CR420 units
- LED: Red, Green and Blue LED
- Beeper: B