TopProducts Comparison
- Show All
- Show differences
- Back
BATTERY-FREE WIRELESS DOORBELL OR-DB-MT-156 AC 230V ORNO


NVR NVR4104HS-4KS2/L 4 CHANNELS DAHUA

21.23 EUR
21.23 EUR
210.30 EUR
210.30 EUR
Standard:  ...  TCP/IP  
Signaling mode:  Optical - sound signaling  ...  
Number of ring-tones:  36   ...  
Supported resolutions:  ...  max. 8.3 Mpx - 3840 x 2160 px, 4K UHD  
Volume adjustment:  60  ... 90 dB - 4-step  ...  
Video outputs:  ...  1 pcs HDMI 4K
1 pcs VGA  
Operation range:  
max. 200 m in open area  		...  
Frequency band:  
433.92 MHz  		...  
Audio support:  ...  
4 Channels - Audio from cameras  
Audio inputs:  ...  1 pcs CINCH  
Audio outputs:  ...  1 pcs CINCH  
Image compression method:  ...  H.265+ / H.265 / H.264+ / H.264 / MJPEG  
Main features:  
  • The doorbell button is powered by an electromagnetic transducer, does not require any battery
  • Learning function - The number of cooperated doorbell buttons (transmitters) can be increased as required  
    		• ...  
    Supported hard drives:  ...  1  x 10 TB SATA  
    Recording modes:  ...  Manual, Motion Detection, Schedule  
    "Index of Protection":  
  • IP44 - Doorbell button
  • IP20 - Wireless doorbell  
    		• ...  
    Operation temp:  -40 °C ... 65 °C  ...  
    Network protocols:  ...  HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, SNMP, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, FTP, Alarm Server, IP Filter, IP Search, P2P, ONVIF  
    External storage devices backup:  ...  Backup to USB drive (pendrive, external drive)  
    Searching and playback the records:  ...  Records searching: by time and events type. Records playback: forward, backward, fast, slow
    1/4 channel synchronous playback  
    Bitrate:  ...  
    max. 80 Mbps  
    Network functions:  ...  
    Full support via network, Remote records copying, Web-Server built-in  
    ONVIF:  ...    
    Mobile phones support:  ...  Port no.: 37777 or access by a cloud (P2P)
  • Android: Free application DMSS
  • iOS (iPhone): Free application DMSS

    See how to configure the P2P function in Dahua recorders and how to enable the mobile application  
    • Default admin user / password:  ...  
    admin / -
    The administrator password should be set at the first start  
    Default IP address:  ...  
    192.168.1.108   
    Web browser access ports:  ...  
    80, 37777   
    PC client access ports:  ...  
    37777   
    Mobile client access ports:  ...  
    37777   
    RTSP URL:  ...  
    rtsp://admin:hasło@192.168.1.108:554/cam/realmonitor?channel=1&subtype=0 - Main stream
    rtsp://admin:hasło@192.168.1.108:554/cam/realmonitor?channel=1&subtype=1 - Sub stream  
    Alarm inputs / outputs:  ...    
    PTZ control:  ...  IP Speed Dome Cameras  
    Motion Detection:  ...    
    Intelligent image analysis:  ...    
    USB:  ...  2 pcs USB 2.0  
    Mouse support:  ...    
    IR remote controller in the set:  ...    
    Power supply:  
  • 230 V AC - Wireless doorbell,
  • Electromagnetic transducer - Doorbell button  
    		• 12 V DC / 2 A (power adapter included)  
    Weight:  
  • 0.05 kg - Doorbell button
  • 0.07 kg - Wireless doorbell  
    		• 0.84 kg  
    Dimensions:  
  • 50  x 82  x 22 mm - Doorbell button
  • 81  x 81  x 72 mm - Wireless doorbell  
    		• 260  x 225  x 48 mm  
    Supported languages:  ...  Polish, English  
    Manufacturer / Brand:  ORNO  DAHUA  
    Guarantee:  2 years  3 years