Brand originChina
Supported
Supported
Dahua VTH0003A
Category
Intercom
First seen by Awernica
Oct 2026
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Latest Firmware
Not specified
No verified firmware data
Software Support
Not specified
No published date
Replacement
Not specified
No verified replacement
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Specifications
From the manufacturer's product information.
System
- Main Processor
- Embedded Processor
- Operating System
- RTOS
- Button Type
- Mechanical
Basic
- Audio Input
- 1 channel
- Audio Output
- Built-in speaker
- Audio Mode
- Two-way audio (half–duplex)
- Communication Mode
- Analog 2-wire
- DND Mode
- Yes
- Number of Extensions
- 2
- Alarm Input
- 2 channels
- Door Bell
- Yes (use the alarm input port)
- Casing Material
- ABS
General
- Appearance Color
- White
- Power Supply
- The power is provided by the distributor.
- Power Adapter
- Purchased separately
- Installation
- Surface Mount
- Certifications
- CE
- Product Dimensions
- 91.5 mm × 160.0 mm × 25.5 mm (3.60" × 6.30" × 1.00")
- Operating Temperature
- –10 °C to +55 °C (+14 °F to +131 °F)
- Operating Humidity
- 10%–95% (RH)
- Operating Altitude
- 0 m–3000 m (0 ft–9842.52 ft)
- Power Consumption
- ≤1 W(standby),≤5 W(working)
- Gross Weight
- 0.318 kg (0.7 lb)
- Storage Temperature
- 0 °C to +40 °C (+32 °F to +104 °F)
- Storage Humidity
- 30%–75%
- Operating Environment
- Indoor
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