描述
KTW04
IP & Wi-Fi Video Intercom KIT
KTW04 屬大華視像對講產品。傑成系統有限公司（香港防盜）為大華產品安裝商及經銷商，可提供供應、安裝、調試、保養及維修。方案可參考視像對講系統。規格以原廠資料為準。
規格
Technical Specification
System
| Main Processor |
Embedded Processor |
| Operating System |
Embedded Linux OS |
| Button Type |
Mechanical |
| Interoperability |
ONVIF; CGI |
| Network Protocol |
SIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDP |
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 |
| Audio Bit Rate |
16 KHz, 16 bit |
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 |
≤[email protected] |
| Storage |
Supports Micro SD card (up to 256 GB) |
| Web Configuration |
Yes |
Performance
| Card Reading Distance |
0 cm–4.3 cm (0"–1.69") |
| Issue Card Locally |
Yes |
| Casing Material |
PC + Acrylic |
Capacity
Port
| RS-485 |
1 |
| Alarm Input |
1 |
| 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 |
Alarm
General
| Appearance Color |
Black plate and silvery frames |
| Power Supply |
12 VDC, 1 A Standard PoE |
| Power Adapter |
Optional |
| Installation |
Surface Mount |
| Certifications |
CE |
| Accessory |
Included: Alarm power ribbon cable, brackets |
| Product Dimensions |
150.0 mm × 100.0 mm × 25.4 mm (5.91'' × 3.94'' × 1.00'') |
| Protection |
IP65 (silicone sealant is needed, see the quick start guide) |
| Operating Temperature |
–30 °C to +60 °C (–22 °F to +140°F) |
| Operating Humidity |
10%–90% (RH), non-condensing |
| Operating Altitude |
Beneath 3,000 m (9842.52 ft) |
| Operating Environment |
Outdoor |
| Power Consumption |
≤ 1 W (standby), ≤ 7 W (working) |
| Gross Weight |
510 g (1.12 lb) |
| Anti-corrosion Level |
Basic Protection |
| Model |
DHI-VTH2621G-WP |
System
| Main Processor |
Embedded Processor |
| Operating System |
Embedded Linux OS |
| Interoperability |
ONVIF |
| Network Protocol |
RTSP; DNS; RTP; SIP; SSH |
Basic
| Screen Type |
Capacitive Touchscreen |
| Display Screen |
7" TFT |
| Screen Resolution |
1024 (H) × 600 (V) |
| Audio Compression |
G.711a; G.711u; PCM |
| Audio Input |
1 |
| Audio Output |
Built-in speaker |
| Audio Mode |
Two-way audio |
| Audio Enhancement |
Echo suppression |
| Audio Bit Rate |
16 KHz; 16 bit |
Function
| Communication Mode |
Full digital |
| 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 |
| Wi-Fi |
Yes |
| Wireless Standard |
IEEE802.11b/802.11g/802.11n |
| Wireless Frequency Range |
2.4 GHz |
| Max Transmission Power |
≤[email protected] |
| Storage |
Micro SD Card, Max 64 GB (reserved for software) |
Port
| Alarm Input |
6 |
| Alarm Output |
1 |
| Door Bell |
Yes (use any alarm input port) |
| Network Port |
1 × RJ-45 , 10/100 Mbps self-adaptive port |
Performance
General
| Appearance Color |
Black |
| Power Supply |
12 VDC, 1 A Standard PoE |
| Power Adapter |
Optional |
| Installation |
Surface Mount |
| Certifications |
CE; FCC |
| Accessory |
Bracket (included) Alarm ribbon cable (included) |
| Product Dimensions |
189.6 mm × 134.6 mm × 26.0 mm (7.46" × 5.30" × 1.02") |
| Operating Temperature |
–10 °C to +55 °C (+14 °F to +131 °F) |
| Operating Humidity |
10%–95% (RH), non-condensing |
| Operating Altitude |
Beneath 3,000 m (9,842.52 ft) |
| Power Consumption |
≤ 2 W (standby); ≤ 6 W (working) |
| Gross Weight |
575 g (1.27 lb) |
| Anti-corrosion Level |
Basic Protection |
