大華 DAHUA VTH5421EW-H IP & Wi-Fi Indoor Monitor 網絡視像室內機 (香港行貨,一年保用)

大華 DAHUA VTH5421EW-H IP & Wi-Fi Indoor Monitor 網絡視像室內機 (香港行貨,一年保用)

數量

簡介

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IP & Wi-Fi Indoor Monitor with Handset > 7 inch LCD, 1024 (H)×600(V) > 6 alarm input ports > 1 alarm output port > 1 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

商品詳情

System
Operation systemEmbedded Linux operation system
InteroperabilitySupport Onvif
Internet ProtocolIPv4, DNS, RTSP, RTP, TCP, UDP, SIP
Basic
Screen TypeCapacitive Screen
Display7 inch TFT display
Resolution1024(H)×600(V)
Video EncodingH.264
Audio EncodingPCM
Audio Input1 channel
Audio Output1 built-in speaker and 1 handset speaker
Audio ModeFull duplex communication
Audio EnhancementEcho suppression and cancellation/digital noise reduction
Audio Bit Rate16KHz, 16Bit
Status Indicator Light1 red indicator light flickers constantly during upgrade
Function
StorageSD card is supported and the maximum capacity is 32GB
Communication MethodsFull digital
Information ReleaseText messages can be received and viewed on the indoor monitor (images can be received if SD card is inserted)
Elevator ControlYou can control the elevator through the indoor monitor
Leave Photos and MessagesYes (SD card is needed)
Do Not Disturb ModeYes
Extension QuantityVilla: 9 extensions apartment: 4 extensions
Wi-FiYes
Wireless StandardIEEE802.11b/802.11g/802.11n
Wireless Frequency Range2.4GHz
Wireless Security Encryption64/128bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS
Port
RS-4851
Alarm Input6 (digital quantity)
Alarm Output1 (digital quantity)
Power Output1 12V/100mA power output port
Door bellYes (Use alarm input port)
Network1 RJ-45 100Mbps port
Alarm
SOSYes
Performance
Housing MaterialPC+ABS
Regular
Power Supply Mode12V DC 1A, standard PoE
Installation MethodSurface mount (this equipment is only suitable for mounting at heights ≤ 2m)
CertificationCE, FCC
AccessoryBracket
Alarm cable
RS-485 cable
Product Dimensions

236.0mm×129.8mm×23.0mm

(9.29"×5.11"×0.91")

Working Temperature-10°C to +55°C (+14°F to +131°F)
Working Humidity10%RH–90%RH (non-condensing)
Working AltitudeLess than 3,000 meters
Power Consumption≤2W (standby), ≤5W (working)
Net Weight566g (1.25 lb)
Gross Weight917g (2.02 lb)

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