Dahua VD IP Doorphone Monitor VTH5421EW-H

• 7 inch LCD, 1024 (H)×600(V)
• 6 alarm input ports
• 1 alarm output port
• 1 x 12V DC power output port provides power for peripheral alarm devices and sensors
• 16kbps audio stream
• You can answer calls hands free
• Support SOS alarm
• H.264

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System

• Operation System : Embedded Linux operation system
• Interoperability : Support Onvif
• Internet Protocol : IPv4, DNS, RTSP, RTP, TCP, UDP, SIP

Basic

• Screen Type : Capacitive Screen
• Display : 7 inch TFT display
• Resolution : 1024(H)×600(V)
• Video Encoding : H.264
• Audio Encoding : PCM
• Audio Input : 1 channel
• Audio Output : 1 built-in speaker and 1 handset speaker
• Audio Mode : Full duplex communication
• Audio Enhancement : Echo suppression and cancellation/digital noise reduction
• Audio Bit Rate : 16KHz, 16Bit
• Status Indicator Light : 1 red indicator light flickers constantly during upgrade

Function

• Storage : SD card is supported and the maximum capacity is 32GB
• Communication Methods : Full digital
• Information Release : Text messages can be received and viewed on the indoor monitor (images can be received if SD card is inserted)
• Elevator Control : You can control the elevator through the indoor monitor
• Leave Photos and Messages : Yes (SD card is needed)
• Do Not Disturb Mode : Yes
• Extension Quantity : Villa: 9 extensions apartment: 4 extensions
• 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

Port

• RS-485 : 1
• Alarm Input : 6 (digital quantity)
• Alarm Output : 1 (digital quantity)
• Power Output :1 12V/100mA power output port
• Door bell : Yes (Use alarm input port)
• Network : 1 RJ-45 100Mbps port

Alarm

• SOS : Yes

Performance

• Housing Material : PC+ABS

Regular

• Power Supply Mode : 12V DC 1A, standard PoE
• Installation Method : Surface mount (this equipment is only suitable for mounting at heights ≤ 2m)
• Certification : CE, FCC
• Accessory : Bracket
• Alarm cable : RS-485 cable
• Product Dimensions : 236.0mm×129.8mm×23.0mm
• Working Temperature : -10°C to +55°C (+14°F to +131°F)
• Working Humidity : 10%RH–90%RH (non-condensing)
• Working Altitude : Less than 3,000 meters
• Power Consumption : ≤2W (standby), ≤5W (working)
• Net Weight : 566g
• Gross Weight : 917g

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