Brand originChina
Support Ending
Support Ending
Dahua VTO4103F-1
Category
Intercom
First seen by Awernica
Oct 2026
Keep every device you have installed in one list – firmware, lifecycle and replacements. No card.
Software Support
2028-06-01
2 years left
Replacement
Not specified
No verified replacement
On your sites?
Add to a site
Track firmware, EOL and replacements for every device you have installed – in one list.
Specifications
From the manufacturer's product information.
System
- Main Processor
- Embedded Processor
- Operating System
- Embedded Linux operating system
- Button Type
- Mechanical
Basic
- Camera
- 1/2.5" 2 MP CMOS low illumination HD color fisheye camera
- Field of View
- H: 168.6°; V: 87.1°; D: 176.7°
- WDR
- 120 dB
- Noise Reduction
- 3D NR
- Video Resolution
- P: 960 (H) × 576 (V); N: 960 (H) × 480 (V)
- Video Frame Rate
- P: 25 fps; N: 30 fps
- Light Compensation
- Auto IR
- Day/Night
- Auto(ICR)/Color/B/W
- Audio Input
- 1 channel
- Audio Output
- Built-in speaker
- Audio Mode
- Two-way audio (half–duplex)
- Audio Enhancement
- Echo suppression/digital noise reduction
Function
- Communication Mode
- Analog
- Unlock Mode
- IC card; ID card; password; fingerprint; remote unlock (A sub-module must be connected to the main module for the first 4 methods)
- Leave Videos
- Yes (SD card inserted in VTH is needed)
Performance
- Casing Material
- Aluminum alloy
Port
- RS-485
- 1
- Alarm Output
- 1 channel
- Power Output
- 1 channel, 12 V, 1 A
- Exit Button
- 1 channel
- Door Status Detection
- 1 channel
- Lock Control
- 1 channel
Alarm
- Tamper Alarm
- Yes
General
- Appearance Color
- Silver/Black
- Power Supply
- 2-wire controller
- Installation
- Flush Mount; Surface Mount
- Certifications
- CE
- Accessory
- Surface mount box (optional), flush mount box (optional), panel (optional)
- Product Dimensions
- 100 mm × 100 mm × 47.35 mm (3.94" × 3.94" × 1.86")
- Protection
- IK07; IP65
- Operating Temperature
- –40 °C to +60 °C (–40 °F to +140°F)
- Operating Humidity
- 10%–90%
- Operating Environment
- Outdoor
- Operating Altitude
- 0 m–3,000 m (0 ft–9,842.52 ft)
- Power Consumption
- ≤4 W (standby), ≤12 W (working)
- Gross Weight
- 435 g (0.96 lb)
New here?
Awernica keeps your installed devices and systems up to date.
- Firmware & end-of-life tracking
- Cross-manufacturer spec search
- Site lists and equipment plans
- Earn Credits – unlock Pro tools without paying
No card · 7-day Pro trial included
See a real site first