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Dahua product support ending within six months
VTA2502G
China
Support Ending
Dahua

Dahua VTA2502G

Category
Intercom
First seen by Awernica
Oct 2026

Keep every device you have installed in one list – firmware, lifecycle and replacements. No card.

ProductDatasheetManual

Latest Firmware

4.300.0000000.7.R.260611

Download

No published release date

Software Support

2026-12-31

2 months left

Replacement

Not specified

No verified replacement

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Specifications

From the manufacturer's product information.

System

Main Processor
Embedded Processor
Operating System
Embedded Linux OS
Button Type
Mechanical
Network Protocol
UDP; TCP; IPv4; RTSP; SIP; P2P; RTP

Basic

Camera
4MP CMOS high-definition, low illumination, cameras
Field of View
H: 104°; V: 57°; D: 113°
Video Compression
H.264; H.265
Video Resolution
Main stream: 1080p (up to 2512 x 1408);; Sub stream: 1280 × 720
Video Bit Rate
224 Kbps–12 Mbps
Light Compensation
Auto IR
Day/Night
Auto(ICR)/Color/B/W
Audio Compression
G.711a; G.711Mu ;G.711u; PCM; MP3; G726
Audio Input
Built-in dual-way silicon microphone, external 3.5 mm audio input
Audio Output
Built-in dual speaker, external active speaker
Audio Mode
Two-way audio
Audio Enhancement
Echo suppression/digital noise reduction
Audio Bit Rate
16 KHz, 16 Bit

Function

Communication Mode
Full digital
Auto Snapshot
Yes
Storage
Micro SD Card, Max 64 GB

Performance

Casing Material
Aluminum alloy

Port

RS-485
1
Alarm Input
2
Alarm Output
2
Power Output
2 (12 V/1 A; 12 V/200 mA)
Network Port
2 × 10 M/100 M ports

Alarm

Tamper Alarm
Yes

General

Appearance Color
Silver
Power Supply
12 VDC,3 A; Standard PoE
Power Adapter
Optional
Installation
Surface Mount
Certifications
CE
Accessory
Surface mount box (optional)
Product Dimensions
190.0 mm × 120.0 mm × 42.0 mm (7.5" × 4.7" × 1.7")
Protection
IP65; IK10
Operating Temperature
–30 °C to +60 °C (-22 °F to +140 °F)
Operating Humidity
10%–90% (RH), non-condensing
Operating Environment
Outdoor

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