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Brand originChina
Discontinued
Discontinued
Dahua VTH5421EB-H/VTH5421EW-H
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
- 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; (9.29"×5.11"×0.91")
- 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 (1.25 lb)
- Gross Weight
- 917g (2.02 lb)
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