- General Information
- Manufacturer
- Zhejiang Dahua Technology Co., Ltd.
- Manufacturer Website Address
- http://www.dahuasecurity.com
- Brand Name
- Dahua
- Product Series
- VTH2
- Product Type
- Video Door Phone Sub Station
- Technical Information
- Communication Mode
- Full-duplex
- Display & Graphics
- Screen Size
- 17.8 cm (7")
- Display Screen Type
- TFT
- Screen Resolution
- 1024 x 600
- Touchscreen
- Yes
- Power Description
- Input Voltage
- 12 V DC
- 36 V
- 57 V
- Power Consumption
- 6 W
- Physical Characteristics
- Color Family
- Black
- Product Color
- Black
- Product Material
- Polycarbonate
- ABS
- Height
- 134.6 mm
- Width
- 189.6 mm
- Depth
- 26 mm
- Weight (Approximate)
- 340 g
- Miscellaneous
- Application/Usage
- Villa
- Apartment
- Indoor
- Additional Information
- Main Processor: Embedded processor
- Operating System: Embedded Linux operating system
- Interoperability: ONVIF; SDK
- Network Protocol: RTSP; RTP; SIP; DNS; SSH
- ROM: 128 MB
- RAM:128 MB
- CPU: Dual core 1.2 GHz
- Audio Compression: G.711a; G.711u; PCM
- Audio Input: 1
- Audio Output: Built-in speaker
- Audio Enhancement: Echo suppression
- Audio Bit Rate: 116 bit
- DND Mode: Do not disturb period can be set; Do not disturb mode
- Wireless Standard: IEEE802.11b/802.11g/802.11n
- Wireless Frequency Range: 2.4 GHz
- Wireless Security Encryption: WPA/WPA2; WPA-PSK/WPA2-PSK
- Alarm Input: 6
- Alarm Output: 1
- Door Bell: Yes (use any alarm input port)
- Network: One 10 /100 Mbps Ethernet
- Storage: Micro SD Card, Max 64 GB (reserved for software)
- Installation: Surface Mount
- Operating Temperature: -10 °C to +55 °C (+14 °F to 131 °F)
- Operating Humidity: 10%-95% RH (non-condensing)
- Operating Altitude: Beneath 3,000 m (9,842.52 ft)