Brand originChina
Supported
Supported
Dahua VTO6631QB-WP/VTO6631QS-WP
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
- Operating System
- Embedded Linux OS
- Button Type
- Mechanical
- Number of Buttons
- 1
- Interoperability
- ONVIF;CGI
- Network Protocol
- RTSP;DNS;FTP;RTP;RTMP;SIP;SSH;HTTP/HTTPS;ONVIF
Basic
- Screen Type
- Capacitive Touchscreen
- Display Screen
- 5-inch display screen
- Screen Resolution
- 720 (H) × 1280 (V)
- Camera
- 1/2.8" 2 MP CMOS high-definition, low illumination, dual cameras
- Field of View
- H: 119°; V: 66°; D: 142°
- WDR
- 120 dB
- Noise Reduction
- 3D NR
- Video Compression
- H.264;H.265
- Video Resolution
- Main stream: 720P/D1/WVGA/CIF； Sub stream: 1080P/720P/D1/WVGA/CIF/QVGA
- Video Frame Rate
- PAL: 25 fps; NTSC: 30 fps
- Video Bit Rate
- 256 kbps–4,096 kbps
- Light Compensation
- Auto IR
- Audio Compression
- G.711a; G.711u; PCM
- Audio Input
- 1 channel
- Audio Output
- Built-in 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
- Verification Method
- Card;Password;Face Recognition;Bluetooth
- Frequency Range
- 2400-2483.5 MHz
- Max. Transmission Power
- CE EIRP:; ≤20 dBm@2400-2483.5 MHz
- Bluetooth
- Yes
- Bluetooth Standard
- BLE (Bluetooth mode), BT5.2 (Bluetooth version)
- Auto Snapshot
- Yes
- Information Release
- Receive and view text information released by the management center.
- Elevator Control
- Residents and visitors can call elevators. Permissions can also be granted to access floors through access control.
- Leave Videos
- Yes (SD card inserted in VTO is needed)
- Storage
- Supports Micro SD card (up to 128 GB)
- Web Configuration
- Yes
- Auto Registration
- Yes
RFID
- Card Type
- IC card;ID card
- Modulation Type
- ASK
- Frequency Range
- IC:13.56 MHz; ID:125 kHz
- Max. Transmission Power
- IC:42 dBuA/m @10m; ID:66 dBuA/m @10m
Network
- Max. Transmission Power
- ≤20 dBm@2400-2483.5 MHz
- Wi-Fi
- Yes
- Wireless Standard
- IEEE802.11b/802.11g/802.11n
- Wireless Frequency Range
- 2.4 GHz
Performance
- Card Reading Distance
- 0 cm–3 cm
- Face Recognition Height Range
- 1.2 m–2.0 m (3.94 ft–6.56 ft)
- Face Recognition Distance
- 0.3 m–2.0 m (0.98 ft–6.56 ft)
- Face Recognition Accuracy
- 99.9%
- Face Recognition Time
- 0.2 s
- Casing Material
- Tempered glass;PC + ABS
Capacity
- Card Capacity
- 100,000
- Face Image Capacity
- 20,000
- User Capacity
- 20,000
Port
- RS-485
- 1 channel
- Wiegand
- 1 channel
- Alarm Input
- 2 channels
- Alarm Output
- 1 channel
- Power Output
- Max 12 V, 1.5 A through an adapter; Max 12 V, 0.5 A through PoE
- Exit Button
- 1 channel
- Door Status Detection
- 1 channel
- Lock Control
- 1 channel, open by default
- Network Port
- 1 × 10 Mbps/100 Mbps Ethernet port
Alarm
- Tamper Alarm
- Yes
General
- Appearance Color
- Dark Silver
- Power Supply
- Standard PoE; 12 VDC, 3 A
- Power Adapter
- Optional
- Installation
- Surface Mount
- Certifications
- CE
- Accessory
- Power supply (optional);; Surface Mounted (standard)
- Product Dimensions
- 186.8 mm × 81.4 mm × 23.3 mm (7.35" × 3.20" × 0.92") (H × W × D)
- Protection
- IP65 rated (Silicone sealant is required.)
- Operating Temperature
- –30 °C to +60 °C (–22 °F to +140 °F)
- Operating Humidity
- 0%–90% (RH), non-condensing
- Operating Environment
- Outdoor
- Operating Altitude
- 0 m–1,300 m (0 ft–4,265.09 ft)
- Power Consumption
- ≤ 8 W (standby), ≤ 10 W (working). These two values of power consumption do not contain the output power.
- Gross Weight
- 0.82 kg (1.81 lb)
- Storage Temperature
- –20 °C to +70 °C (–4 °F to +158 °F)
- Storage Humidity
- 30%–75%
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