Dahua VD IP Doorphone Apartment Camera With Face Recognition VTO6541H-S2

• 4.3" LCD with a resolution of 800 × 480.
• 2 MP HD dual-lens camera.
• White light illuminators that help recognize the targets in darkness or low light environments.
• Supports 40,000 users, 20,000 faces, 20,000 cards, and 10,000 finger prints.
• Recognizes faces 0.3 to 1.5 m away (0.98 ft–4.92 ft) at an accuracy of 99.9%, and compares 1 face with N faces at the speed of 0.2 seconds/ person.
• Liveness detection is used to detect spoof attempt, such as using a photo or video to gain access.
• Offers multiple types of alarms such as duress, tamper, emergency and alarms from door detectors.
• Supports leaving audio and video messages when no one responds through the indoor monitor. (An SD card in VTH is required.)
• Supports multiple unlock methods including password, IC card, fingerprint, QR code (supported by DSS) and face, and unlocks remotely.
• Unlocks the door through the indoor monitor, management center and app.
• Provides 12 VDC, 500 mA power for the extension module or card reader.
• IP65 rated (Silicone sealant is required for the shell, see the quick start guide).
• Standard PoE power supply. If the VTO device with 12 V power output needs to charge the load, it should be connected to a PSE switch that complies with the 802.3.at standard.)

System

• Main Processor: Embedded processor
• Operating System: Embedded Linux OS
• Button Type: Touch button
• Interoperability: CGI; ONVIF
• Network Protocol: RTMP; HTTP/HTTPS; DNS; RTSP; SSH; ONVIF; SIP; RTP

Basic

• Screen Type: Non-touchscreen
• Display Screen: 4.3-inch display screen
• Screen Resolution: 800 (H) × 480 (V)

Camera

• Image Sensor: 1/2.8" 2MP CMOS high-definition, low illumination, dual cameras
• Field of View: H: 95°; V: 50°; D: 110°
• WDR: 120 dB
• Noise Reduction: 3D NR
• Video Compression: H.264; H.265
• Video Resolution: Main stream: 720P/D1/WVGA; Sub stream: 1080P/720P/D1/WVGA/CIF/QVGA
• Video Frame Rate: 25 fps
• Video Bit Rate: 1,024 kbps–8,192 kbps
• Light Compensation: Auto white light
• 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: Fingerprint; Remote; Face recognition; Card; Password
• Auto Snapshot: Yes
• Information Release: Receive and view text information released by the management center
• Leave Videos: Yes (SD card inserted in VTH is needed)
• Web Configuration: Yes
• Auto Registration: Yes

RFID

• Card Type: IC card
• Card Reading Distance: 0 cm–5 cm (IC card)
• Issue Card Locally: Yes

Performance

• Face Recognition Height Range: 1.1 m–2.2 m (3.61 ft–7.22 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 sec
• Fingerprint Sensor Type: Capacitive
• Fingerprint Comparison Time: ≤1.5 sec
• Fingerprint Recognition Time: ≤1 sec
• Casing Material: PC + ABS

Capacity

• Card Capacity: 20,000
• Face Image Capacity: 20,000
• Fingerprint Capacity: 10,000

Port

• RS-485: 1
• Wiegand: 1 (can be set as input or output port)
• Alarm Input: 2 channels
• Alarm Output: 2 channels
• Power Output: 1 port (12 V, 500 mA)
• 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

• Unlock Password Mode: User; Public; Duress passwords
• Appearance Color: Silver
• Power Supply: 12 VDC, 2 A; Standard PoE
• Power Adapter: Optional
• Installation: Flush mount; Wall mount
• Certifications: CE
• Accessory: Power supply (optional); Flush mount box (optional)
• Product Dimensions: 389 mm × 145 mm × 43 mm (15.31" × 5.71" × 1.69")
• Protection: IP65 rated (Silicone sealant required. See quick start guide for details.)
• Operating Temperature: –30 °C to +60 °C (–22 °F to +140 °F)
• Operating Humidity: 0%–90% (RH), non-condensing
• Operating Altitude: 0 m–3,000 m (0 ft–9842.52 ft)
• Power Consumption: ≤5 W (standby); ≤18 W (working)
• Gross Weight: 1.50 kg (3.31 lb)