Dahua 2-wire Switch
Code : DA-DH-VI021
- Supports 10-level cascade through the 2-wire port
- Supports connecting to 20 indoor monitors and 2 door stations
- Supports connecting through RJ45 port
- Powered by 48VDC 1A-3A (power supply not included)
SKU: DA-DH-VI021
Category: Video Intercom
Related products
Video Intercom
Code : DA-DH-VI001
- Indoor Monitor - 7" TFT Display (800x480)
- Door Station (1.3MP CMOS, DWDR, Auto IR, Rain Cover, IP66)
- Powered by 12V2A through indoor monitor (adaptor included)
- Easy installation using only 4-wires
- Video intercom function: Unlock, voice call, video call, volume adjustment
- Quantity of video intercom: 2 door stations + 3 indoor monitors
- Multiple bell sounds
Video Intercom
Code : DA-DH-VI004
- 7" TFT Capacitive touch screen, 1024 x 600
- IPC surveillance
- Alarm integration
- Alarm 6/1, TCP/IP 100Mbps
- Surface / Desktop mounted
- PoE powered
- Comes with 8GB memory, supports Micro SD up to 32GB
- High performance & Cost-effective
- Dimensions: 222mm?120mm?22.0mm
Video Intercom
Code : DA-DH-VI006
- 7" TFT capacitive touch screen, 1024x600 (SIP2.0)
- Micro SD supported (Max 64GB)
- Audio IN, Alarm 6/1, RS485, TCP/IP 100Mbps
- Supports standard PoE
- Supports H.265 and H.264 video coding
- Supports 2-wire digital communication
- Power supply from 2-wire switch (max 100m distance)
- Supports daisy chain topology
- 2.5D screen glass
- Dimensions: 189mm?130mm?26.9mm
- Surface Mounted
Video Intercom
Code : DA-DH-VI012
- Flush Mount Box for VTO2202F
- Material: ADC12
- Dimensions(Front) : 128.9mm x 162.9mm x 34.5mm(5.08" x 6.42" x 1.36")
- Dimensions(rear) : 123.0mm x 157.0mm x 35.0mm (4.84" x 6.18" x 1.38")
- Wall Opening Dimensions: >113.0mm x 149.0mm x 35.0mm (4.45" x 5.87" x 1.38") , <123.0mm x 157.0mm x 35.0mm (4.84" x 6.18" x 1.38")
Video Intercom
Code : DA-DH-VI014
- Surface-mounted rain cover for VTO2202F
- Material : Aluminum alloy
Video Intercom
Code : DA-DH-VI016
- SIP2.0
- Small size apartment door station
- 2MP CMOS camera
- Mechanical button with Braille
- Aluminium alloy plate, IP55, IK08
- Door release via password and Mifare card
- TCP/IP 10/100Mbps, Wiegand in, Alarm 1/1, Door Control interface
- IK08, IP55.
- DC12V/2A or PoE (802.3af)
Video Intercom
Code : DA-DH-VI018
- SIP2.0
- 10" Capacitive Touch Screen 1024x600
- Desktop design, easy to operate, no need to install, adjustable bracket angle range 0??45?.
- IPC Surveillance 4*720P channels
- Supports four split screen, multi-channel monitoring at the same time
- Supports two audio output modes: handsfree and handset.
- SD card slot (max 64GB), 2 x USB, GE, DC12V 2A
- Supports HDMI output; resolution 1024x600
Video Intercom
Code : DA-DH-VI020
- Max 5000 card storage, Able to Add & Delete Cards
- Lock NO/NC, Button, Door sensor
- Connects to VTO using RS485; enable connection of second lock device

