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VIDEO DOORPHONE VTO6541H DAHUA


SEPARATOR WITH VIDEO BALUN D-SEP/HD-4/TR

1179.72 CHF
1179.72 CHF
23.88 CHF
23.88 CHF
Compatibility:  DAHUA  ...  
Sensor:  1/2.7 ", 2 Mpx CMOS  ...  
Resolution:  Main stream : 720p - 1280 x 720  ,
Sub stream : 1080p - 1920 x 1080   		...  
Standard:  ...  
  • AHD - 8 Mpx, 4K UHD
  • HD-CVI - 8 Mpx, 4K UHD
  • HD-TVI - 8 Mpx 4K UHD
  • CVBS - PAL / NTSC  
    • Lens:  4 mm, F1.6  ...  
    View angle:  87 °  ...  
    Display:  4.3 " IPS - 800  x 480 px  ...  
    Image compression method:  H.264  ...  
    LED illuminator:    ...  
    IR illuminator:    ...  
    Video transmission range:  ...  
  • 250 m @ 720p - UTP cat. 5e
  • 150 m @ 1080p - UTP cat. 5e
  • 400 m @ CVBS - PAL / NTSC - UTP cat. 5e  
    • Device type:  ...  Passive  
    Number of channels:  ...  4 pcs Video  
    Number of inputs:  ...  4 pcs cable terminals  
    Number of outputs:  ...  4 pcs BNC socket  
    Input impedance:  ...  100 Ω  
    Output impedance:  ...  75 Ω  
    Opto-isolation between inputs and outputs:  ...  50 V DC  
    Galvanic separation between individual channels:  ...  > 2000 V  
    Attenuation:  ...  
  • 4.43 MHz @ 0.34 dB
  • 11 MHz @ 0.49 dB
  • 21 MHz @ 0.71 dB
  • 38 MHz @ 1.00 dB
  • 42 MHz @ 1.08 dB
  • 67.5 MHz @ 1.70 dB
    The attenuation applies to two devices connected to each other  
    • Bandwidth:  ...  
    200 MHz  
    CMRR (dB @ 5MHz):  ...  
    50 dB  
    Inputs protection:  ...  
    ESD, IEC 61000-4-2, ±30kV contact, ±30kV air
    EFT, IEC 61000-4-4, 40A (5/50ns)
    Lightning, IEC 61000-4-5, 30A (tP=8/20μs)  
    Main features:  
  • WDR - 120 dB - Wide Dynamic Range
  • 3D-DNR - Digital Noise Reduction
  • Day/night mode
  • ICR - Movable InfraRed filter
  • Noise and echo reduction
  • Motion Detection
  • Taking pictures
  • Records a short video message if there is no response to the doorbell button
  • 20 000 indexed users
  • proximity reader built-in - 13.56 MHz S50 - Memory of 10 000 RFID cards,
  • Fingerprint reader built-in - Memory of 10000 fingerprint patterns,
  • Face recognition - Memory of 10000 face templates,
  • Keyboard built-in - Touch control keys,
  • Cooperation with the SIP server
  • Bidirectional communication,
  • Microphone built-in,
  • Speakers built-in,
  • Tamper signaling,
  • Alarm inputs / outputs : 2 / 2,
  • Relay output - NO / NC,
  • Door contact and request button for exit inputs,
  • RS-485,
  • Wiegand,
  • Opening the door : PIN / RFID card / Fingerprint / face detection / Remote client
  • View information : How many VTH monitors and VTO door stations can be connected to the Dahua intercom installation?  
    		• ...  
    Housing:  Plastic (PC + ABS)  ...  
    "Index of Protection":  IP65 - after additional sealing the housing connection with the mounting surface, e.g. with silicone  ...  
    Color:  Black + Silver  ...  
    Power supply:  12 V DC / 2 A    
    Power consumption:  ≤ 18 W  ...  
    Operation temp:  -30 °C ... 60 °C  -20 °C ... 55 °C  
    Weight:  0.91 kg  0.09 kg  
    Dimensions:  389  x 146  x 45 mm  103  x 75  x 30 mm  
    Supported languages:  English, Bulgarian, Czech, Finnish, Polish, Slovenian, Slovak, Hungarian  ...  
    Manufacturer / Brand:  DAHUA  DELTA  
    Guarantee:  3 years  3 years