Brand originChina
Supported
Supported
Dahua KTW04
Category
Intercom
First seen by Awernica
Oct 2026
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Latest Firmware
Not specified
No verified firmware data
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
- Main Processor
- Embedded Processor
- Operating System
- Embedded Linux OS
- Button Type
- Mechanical
- Interoperability
- ONVIF; CGI; ONVIF
- Network Protocol
- SIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDP; RTSP; DNS; RTP; SIP; SSH
Basic
- Camera
- 1/2.8" 2 MP CMOS high definition, low illumination/WDR/color/IR
- Field of View
- H: 125°; V: 71°; D: 142°
- WDR
- 120 dB
- Noise Reduction
- 3D NR
- Video Compression
- H.264; H.265
- Video Resolution
- Main stream: 720p, WVGA, D1, CIF; Sub stream: 1080p, WVGA, D1, QVGA, CIF
- Video Frame Rate
- PAL: 25 fps;; NTSC: 30 fps
- Video Bit Rate
- 256 Kbps–8 Mbps
- Light Compensation
- Auto IR
- Day/Night
- Auto(ICR)/Color/B/W;Color/B/W
- Audio Compression
- G.711a; G.711u; PCM
- Audio Input
- 1
- Audio Output
- Built-in speaker
- Audio Mode
- Two-way audio
- Audio Enhancement
- Echo suppression/digital noise reduction; Echo suppression
- Audio Bit Rate
- 16 KHz, 16 bit; 16 KHz; 16 bit
- Screen Type
- Capacitive Touchscreen
- Display Screen
- 7" TFT
- Screen Resolution
- 1024 (H) × 600 (V)
Function
- Communication Mode
- Full digital
- Unlock Mode
- Card; app; indoor monitor
- Card Type
- IC card
- Auto Snapshot
- Yes
- Leave Videos
- Yes (SD card is inserted in the indoor monitor or door station)
- Wi-Fi
- Yes
- Wireless Standard
- IEEE802.11b/802.11g/802.11n
- Wireless Frequency Range
- 2.4 GHz
- Max Transmission Power
- ≤20dBm@2400-2483.5MHz
- Storage
- Supports Micro SD card (up to 256 GB); Micro SD Card, Max 64 GB (reserved for software)
- Web Configuration
- Yes
- Information Release
- Receive and view text information released by the management center
- DND Mode
- Do not disturb period can be set;Do not disturb mode can be set
- Number of Extensions
- Villa: 9; Apartment: 4; Wi-Fi intercom: 1 main monitor, 2 extension monitors
Performance
- Card Reading Distance
- 0 cm–4.3 cm (0"–1.69")
- Issue Card Locally
- Yes
- Casing Material
- PC + Acrylic; PC + ABS
Capacity
- Card Capacity
- 10000
Port
- RS-485
- 1
- Alarm Input
- 1; 6
- Alarm Output
- 1
- Power Output
- 1 port,12 V and 200 mA
- Exit Button
- 1
- Door Status Detection
- 1
- Lock Control
- 1 port, normally closed by default
- Network Port
- 1 × 10M/100M network port; 1 × RJ-45 , 10/100 Mbps self-adaptive port
- Door Bell
- Yes (use any alarm input port)
Alarm
- Tamper Alarm
- Yes
General
- Appearance Color
- Black plate and silvery frames; Black
- Power Supply
- 12 VDC, 1 A; Standard PoE
- Power Adapter
- Optional
- Installation
- Surface Mount
- Certifications
- CE; CE; FCC
- Accessory
- Included: Alarm power ribbon cable, brackets; Bracket (included); Alarm ribbon cable (included)
- Product Dimensions
- 150.0 mm × 100.0 mm × 25.4 mm (5.91'' × 3.94'' × 1.00''); 189.6 mm × 134.6 mm × 26.0 mm (7.46" × 5.30" × 1.02")
- Protection
- IP65 (silicone sealant is needed, see the quick start guide)
- Operating Temperature
- –30 °C to +60 °C (–22 °F to +140°F); –10 °C to +55 °C (+14 °F to +131 °F)
- Operating Humidity
- 10%–90% (RH), non-condensing; 10%–95% (RH), non-condensing
- Operating Altitude
- Beneath 3,000 m (9842.52 ft); Beneath 3,000 m (9,842.52 ft)
- Operating Environment
- Outdoor
- Power Consumption
- ≤ 1 W (standby), ≤ 7 W (working); ≤ 2 W (standby); ≤ 6 W (working)
- Gross Weight
- 510 g (1.12 lb); 575 g (1.27 lb)
- Anti-corrosion Level
- Basic Protection
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