Brand originChina
Discontinued
Discontinued
Dahua VTO7541G-S2
Category
Intercom
First seen by Awernica
Oct 2026
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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
- Internet Protocol
- IPv4, DNS, RTSP, RTP, TCP, UDP, SIP
- Keyboard Type
- Touch keyboard
Basic
- Appearance
- G serials
- Display
- High definition IPS screen
- Screen Type
- Capacitive screen
- Resolution
- 800 (H)×1280 (V)
- Camera
- 1/2.8” 2MP CMOS
- Angle of View
- H:88°, V:47°, D:105°
- WDR
- 120dB
- Light Compensation
- Auto white light fill light; Auto IR light fill light
- Status Indicator
- 1, blue-operation status
- Voice prompt
- Yes
- Housing Material
- AL+PC+ABS
Function
- Unlock Mode
- Remote/password/face/fingerprint/card
- Online Update
- Yes
- Full Duplex Communication
- Yes
- Snapshot When Unlocking Doors
- Yes
- Information Release
- Words can be played on the outdoor station
- Leave Photos and Messages
- Yes
- Web Configuration
- Yes
- Issue Card Locally
- Yes
- Auto-Registration
- Yes
Performance
- Face Recognition Range
- Face-camera distance: 0.3 m–2.0 m; Human height: 1.1 m–2.4 m
- Face Recognition Configuration
- Anti-fake switch; Recognition threshold; Facial profile angle
- Face Verification Accuracy
- >99%
- Face Comparison Time
- ≤0.2s
Capacity
- Face Capacity
- 20, 000
- Card Capacity
- 10, 000
- Fingerprint Capacity
- 10, 000
Port
- RS-485
- 1
- Wiegand
- 1 (input or output)
- Ethernet
- 1 10M/100M/1000M Ethernet port
- Alarm Input
- 2 (Switch quantity)
- Alarm Output
- 2 (Dry contact)
- Alarm Linkage
- Yes
- Power Output
- 1 DC 12V/100ma
- Exit Button
- 1
- Door Status Detection
- 1
- Lock Control
- 1, normally on or off by default
- Storage
- Micro SD card(up to 64GB reserved for software )
Alarm
- Tamper Alarm
- Yes
- Duress Alarm
- Yes
- Door Sensor Timeout
- Yes
Regular
- Ingress Protection
- IP66 (Apply silica gel to gaps between the device and the wall. Liquid sodium silicate is recommended. For details, see the quick start guide.)
- Power Supply
- Optional
- Power Supply Mode
- DC 12V/2A
- Power Consumption
- ≤24.0W
- Product Dimensions
- 389mm×145mm×43mm (15.31"×5.71"×1.69")
- Packaging Dimensions
- 413mm×182mm×104mm (16.26"×7.17"×4.09")
- Operating Temperature
- -20°C to +60°C (-4°F to + 140°F)
- Operating Humidity
- 10%RH–90%RH
- Operating Altitude
- 86kPa–106kPa
- Gross Weight
- 1.91kg (4.21 lb)
- Accessory
- Mount plate
- Installation Method
- Surface mount and flush mount
- Operating Environment
- Outdoor
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