Dahua DHI-KTW01 IP Video Door Phone

System

• Main Processor : Embedded processor
• Operating System : Embedded Linux operating system
• Button Type : Mechanical
• Interoperability : ONVIF
• Network Protocol : SIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDP

Basic

• Camera : 1/2.8'' 2MP CMOS high definition, low illumination/WDR/color/IR
• Field of View : Horizontal: 125°; vertical: 72°; diagonal: 142°
• WDR : 120dB
• Noise Reduction : 3D noise reduction
• Video Compression : H.264
• Video Resolution : Main stream: WVGA, 720P, D1, Sub stream: CIF, WVGA, QVGA, 1080P, D1
• Video Frame Rate : PAL:25 fps, NTSC:30 fps
• Video Bit Rate : 256K to 4M
• Light Compensation : Auto IR
• Day/Night ICR : auto switch
• Audio Compression : G.711Mu; G.711u; PCM
• Audio Input : 1
• Audio Output : Built-in speaker
• Audio Mode : Two-way audio
• Audio Enhancement : Echo suppression and cancellation/digital noise reduction
• Audio Bit Rate : 16KHz, 16Bit

Function

• Communication Mode : Full digital
• Unlock Mode : Card/app/indoor monitor unlock
• Card Type : IC card
• Motion Detection : Video motion detection
• Auto Snapshot : Auto snapshot can only be enabled on indoor monitors
• Leave Videos : Yes (Insert an SD card into the indoor monitor)
• Wi-Fi : Yes
• Wireless Standard : IEEE802.11b/802.11g/802.11n
• Wireless Frequency Range : 2.4GHz
• Web Configuration : Yes

Performance

• Card Reading Distance : 3cm–5cm
• Casing : PC+Acrylic

Capacity

• Card : 10,000

Port

• RS-485 : 1
• Electric Lock : 1
• Alarm Input : 1
• Alarm Output : 1
• Power Output : 1
• Exit Button : 1
• Door Status Detection : 1
• Lock Control : 1, normally closed by default
• Network : 1 10M/100M network port

Alarm

• Tamper : Yes

General

• Color : Black plate & silvery frames
• Power Supply : 12V DC 1A, Standard PoE
• Installation : Surface mount
• Certifications : CE/FCC/UL
• Accessory : Brackets and alarm ribbon cable
• Dimensions : 150 mm × 100 mm ×24.8 mm (5.91'' × 3.94'' × 0.98'')
• Protection Grade : IP 65 (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 Environment : Outdoor
• Operating Altitude Beneath : 3000 m (9842.51 ft)
• Power Consumption : Standby≤1W, working≤7W
• Gross Weight : 490 g (1.08 lb)

DHI-VTH5221DW-S2

System

• Main Processor : Embedded processor
• Operating System : Embedded Linux operating system
• Button Type : Touch button
• Network Protocol : IPv4, FTP, RTSP, RTP, TCP, UDP, SIP

Basic

• Screen Type : Capacitive Screen
• Display : 7/10 inch TFT display
• Resolution : 1024×600
• Video Compression : H.264
• Audio Compression : G.711a; G.711Mu; G.711u; PCM
• Audio Input : 1 omnidirectional microphone
• Audio Mode : Two-way audio
• Audio Enhancement : Echo suppression and cancellation/digital noisereduction
• Audio Bit Rate : 16KHz, 16Bit

Function

• Communication Mode : Full digital
• Information Release : Text messages released by the management center can be received and viewed (Insert an SD card into the indoor monitor).
• Elevator Control : You can control the elevator through the indoor monitor.
• Smart Home : Can be connected to Dahua smart home devices.
• Leave Videos : Yes (Insert an SD card into the indoor monitor)
• DND Mode : Yes
• Extension Quantity : 9
• Wi-Fi : Yes
• Wireless Standard : IEEE802.11b/802.11g/802.11n
• Wireless Frequency Range : 2.4GHz
• Wireless Security Encryption : 64/128bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS
• Storage : 8G Micro SD card (max SD card capacity supported is64GB), FTP

Port

• RS-485 : 1
• Alarm Input : 6
• Door Bell : Yes
• Network : 1 RJ-45 , 10M/100Mbps self-adaptive

Alarm

• SOS : Yes

Performance

• Casing : PC+ABS
• Color : White
• Power Supply : Dahua Switch (the max power supply distance is 50 m), 12V DC 1A
• Installation : Surface mount
• Accessory : Brackets and alarm ribbon cable
• Dimensions : 215.0 mm × 140.0 mm × 21.0 mm (5.91”× 3.94” ×0.98”)
• Operating Temperature : -30°C to +55°C (-22°F to +140°F)
• Operating Humidity : 10%RH–90%RH (non-condensing)
• Power Consumption : ≤3W (standby), ≤7W (working)
• Gross Weight : 0.69 kg (1.52 lb)