Awernica
VTO6541H
China
Discontinued
Dahua

Dahua VTO6541H

Category
Intercom
First seen by Awernica
Oct 2026

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Latest Firmware

4.600.0000000.6.R.260624

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 operating system
Button Type
Touch button
Network Protocol
SIP; P2P; IPv4; FTP; UPnP; DNS; DDNS; RTSP; RTP; TCP; UDP
ROM
4GB
RAM
1GB

Basic

Display
4.3 inch IPS screen
Screen Resolution
800×480
Camera
1/2.7" 2MP CMOS high definition, low illumination, white illuminator and IR illuminator
Field of View
Horizontal: 87.42°; vertical: 46.48 °;; diagonal: 104.13°
Focal Length
4.0 mm
Aperture
F1.6
WDR
120dB
Noise Reduction
3D noise reduction
Video Compression
H.264
Video Resolution
Main Stream: 720p, sub stream: 1080P
Frame Rate
Main Stream (720P@25fps), sub stream (1080P@25fps); Main Stream (720P@30fps), sub stream (1080P@30fps)
Video Bit Rate
256Kbps–2048Kbps
Light Compensation
Auto white light Auto IR light
Day/Night
ICR auto switch
Audio Compression
G.711u
Audio Input
1
Audio Output
Built-in speaker
Audio Mode
Full duplex communication
Audio Enhancement
Echo suppression and cancellation/digital noise reduction
Audio Bit Rate
16KHz, 16Bit

Function

Communication Mode
Full digital
Unlock Mode
Card/Remote/Password/Fingerprint/Face unlock
Card Type
IC card
Motion Detection
Video motion detection
Auto Snapshot
Yes
Leave Videos or Text Messages
Yes
Web Configuration
Yes

Performance

Card Reading Distance
1cm–5cm
Issue Card Locally
Yes
Face Recognition Height Range
1.1m–2.4m is recommended
Face Recognition Distance
0.3m–2cm
Face Recognition Configuration
Recognition threshold Facial profile angle
Face Verification Accuracy
99.5%
Face Recognition Time
0.2s
Fingerprint Sensor Type
Capacitive
Casing Material
PC+ABS

Capacity

Card
10,000
Face Image
10,000
Fingerprint
10,000

Port

RS-485
1
Wiegand
1 (input or output, configurable)
Electric lock
1
Alarm Input
2 (Digital quantity)
Alarm Output
2 (Digital quantity)
Power Output
1 12V/100mA
Exit Button
1
Door Status Detection
1
Lock Control
1, normally open by default
Network
1 RJ-45 10Mbps/100Mbps self-adaptive
Tamper
Yes

General

Unlock Password Mode
User password/public password/duress password
Color
Silver
Power Supply Mode
DC 12V2A
Power Adapter
Optional
Installation
Surface mount and Flush mount
Certification
CE/FCC
Accessory
Optional
Product Dimensions
388.5 mm×145.5mm×43.5mm; (15.30" ×5.73"×1.71")
Protection Grade
IP65 (silicone sealant is needed, see the quick start guide)
Operating Temperature
-30°C to +60°C (-22°F to +140°F)
Operating Humidity
10%RH–90%RH (non-condensing)
Operating Altitude
86kPa–106kPa
Power Consumption
≤5W (standby), ≤18W (working)
Net Weight
1.0 kg (2.20 lb)
Gross Weight
1.29 kg (2.84 lb)

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