Dahua Technology VTH5123H-W-S2 video intercom system 17.8 cm (7) White

Technical details
Speakerphone: Yes
Number of displays supported: 1
Connectivity technology: Wired
Frequency band: 2.4 GHz

Design
Housing material: Acrylonitrile butadiene styrene (ABS)
Product colour: White

Power
Power consumption (standby): 2.5 W
Power consumption (max): 10 W

Operational conditions
Operating temperature (T-T): -10 - 55 °C
Operating relative humidity (H-H): 10 - 95%
Storage temperature (T-T): -40 - 70 °C

Weight & dimensions
Weight: 633 g
Depth: 23.9 mm
Width: 130 mm
Height: 189 mm

Network
Wi-Fi: Yes
Networking standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Supported network protocols: IPv4; UDP; DNS; TCP
Wi-Fi standards: 802.11b, Wi-Fi 4 (802.11n), 802.11g

Display
Touchscreen type: Capacitive
Display technology: TFT
Display resolution: 1024 x 600 pixels
Touchscreen: Yes
Display diagonal: 17.8 cm (7")

Audio
Built-in speaker(s): Yes
Voice codecs: G.711a, PCM, G.711u

Storage
Memory card included: MicroSD
Included memory card size: 64 GB

Outdoor unit
Alarm input channels (transmitter): 6
RS-485 ports (transmitter): 1