GV-CR420 Lettore con Camera Incorporata

Login per vedere il prezzo

Geovision GV Lettore GV-CR420 Prossimità 13,56 MHz con telecamera 4MP.

Descrizione prodotto



  • Wide angle IP camera with 4 MP progressive scan CMOS
  • Stream 1 from H.264 and MJPEG; Stream 2 from H.264 and MJPEG
  • Up to 15 fps at 2048 x 1944
  • Built-in Web server for monitoring through Internet Explorer web browser
  • Built-in microphone and speaker
  • Wide Dynamic Reader (WDR)
  • Defog
  • Privacy mask to cover parts of the image that should not be viewable
  • Tampering alarm
  • Text overlay
  • 28 languages on web interface
  • ONVIF conformant


  • GV-AS Controller connection through Wiegand interface, RS-485 interface and network
  • 13.56 MHz for ISO14443A (MIFARE DESFire, MIFARE Plus and MIFARE Classic)
  • Access by card plus face detection

Access Control

  • Enabling different access control modes according to the Authentication Schedule: Card only mode (default), Card and Face Mode
  • Receiving live view and capturing snapshots when card is presented

Terminale magnetico Geovision GV Lettore GV-CR420 Prossimità 13,56 MHz con telecamera IP da 4MP e’ in grado di leggere carte o TAG e inviare al programma AS manager nello stesso tempo dal vivo le immagini. Puo essere anche configurato che per accedere l’utente ha bisogno sia della carta o TAG e anche che il sistema lo riconosce tramite telecamera. Si puo’ accedere anche tramite browser a telecamera.


Dati tecnici per telecamera: IP 4MP, 4 lux a colori – 2 lux in B/W, lente 1,05 mm, 15 fps at 4MP


Compatible GV-AS Controllers

  • GV-AS100 / 110 / 120 / ASBox / ASNet: Firmware version 1.05 or later
  • GV-AS1010 / 1110: Firmware version 1.0 or later
  • GV-AS210 / AS410 / AS810: Firmware version 1.1.0 or later
  • GV-AS2110 / 4110 / 8110: Firmware version 1.2.3 or later
Image Sensor1/2.5″ progressive scan CMOS
Picture Elements2048 (H) x 1944 (V)
Minimum IlluminationColor4 Lux (1/30 sec), 2 Lux (1/5 sec)
Minimum Illumination for Face Detection41-50 Lux
Shutter SpeedAutomatic, Manual (1/5 ~ 1/8000 sec)
White BalanceAutomatic, Manual (2800K ~ 8500K)
Optics Lens
Day / Night functionYes (Electronic)
Lens TypeFixed
IrisFixed Iris
Focal Length1.05 mm
Maximum ApertureF/2.8
MountM12, Pitch 0.5 mm
Image Format1/2″
Video CompressionH.264, MJPEG
Video StreamingStream 1 and 2 from H.264 and MJPEG
Video Resolution2048 x 1944
Frame Rate15 fps at 2048 x 1944
* The frame rate and performance may vary depending on the number of connections and data bitrates (different scenes).
Image SettingBrightness, Contrast, Sharpness, Saturation, Gamma, White Balance, Flicker-less, Backlight Compensation, Image Orientation, Shutter Speed, Day / Night, WDR, Defog
Audio CompressionG.711
Interface10/100 Ethernet
Lens MountingM12, Pitch 0.5 mm / 0.02 in
ConnectorsPower2-pin terminal block
EthernetEthernet (10/100 Base-T), RJ-45 Connector
RS-4852-pin terminal block
Wiegand2-pin terminal block
AudioBuilt-in microphone and speaker
CPU8-bit RISC microprocessor
Frequency13.56 MHz for ISO14443A (MIFARE DESFire, MIFARE Plus and MIFARE Classic)
Wiegand InterfaceWiegand 26 bit, distance 30 m (98.43 ft)
RS-4859,600 bps, connect up to 8 GV-CR420 units
LEDRed, Green and Blue LED
Operating Temperature0°C ~ 40 °C (32 °F ~ 104 °F)
Humidity10% to 90% (no condensation)
Power Source12V DC, 0.35A
Maximum Power Consumption15 W
RegulatoryCE, FCC, C-Tick, RoHS compliant
Dimension134.6 x 42.5 x 65.8 mm (5.3 x 1.7 x 2.6 in)
Weight170 g (0.374 lb)
Web Interface
Installation ManagementWeb-based configuration
MaintenanceFirmware upgrade through Web Browser or Utility
Access from Web BrowserCamera live view, video recording, change video quality, bandwidth control, image snapshot, audio, picture in picture, picture and picture, motion detection, privacy mask, tampering alarm, text overlay
LanguageBulgarian / Czech / Danish / Dutch / English / French / German / Greek / Hebrew / Hungarian / Italian / Indonesian / Japanese / Norwegian / Lithuanian / Persian / Polish / Portuguese / Romanian / Russian / Serbian / Simplified Chinese / Slovakian / Slovenian / Spanish / Thai / Traditional Chinese / Turkish
Network StorageGV-NVR, GV-System, GV-Recording Server
Mobile Phone supportGV-Eye / GV-Eye HD for iPhone, iPod Touch and iPad, GV-Eye for Android
Live ViewingIE, GV-Multi View
CMS Server SupportGV-Control Center, GV-Center V2, GV-VSM
The number of GV-CR420 supported by GV-AS Controllers

GV-AS ID Card & GV-AS ID Key Fob
GV-AS ID Cards and GV-AS ID Key Fobs are ideal for business and residential environment, where access control is important for security reasons. The 13.56 MHz cards and key fobs are available.
  • GV-CR420 x 1
  • Mounting Plate x 1
  • Standard Screw x 2
  • Plastic Screw Anchor x 2
  • Security Screw x 1
  • Torx Wrench x 1
  • DC 12V Power Adapter x 1
  • Software CD x 1
  • Quick Start Guide x 1
  • Warranty Card x 1
Item No. (Sales Part No.)Description
520-CR420-000GV-CR420 4MP H.264 Camera Reader AU
520-CR420-000GV-CR420 4MP H.264 Camera Reader AR
520-CR420-000GV-CR420 4MP H.264 Camera Reader UK
520-CR420-000GV-CR420 4MP H.264 Camera Reader EU
520-CR420-000GV-CR420 4MP H.264 Camera Reader US

1. To support face detection function, avoid placing the camera reader where the light source is directly behind the subject.
2. RS485 and TCP/IP interfaces only support GeoVision controllers, while Wiegand interface supports both GeoVision and 3rd party controllers (Wiegand 26 Bits).
3. Specifications are subject to change without notice.