描述
VTH5421HB-W/VTH5421HW-W
IP & Wi-Fi Indoor Monitor
VTH5421HB-W/VTH5421HW-W 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
System
| Main Processor |
Embedded processor |
| Operating System |
Embedded Linux operating system |
| Interoperability |
ONVIF; SDK |
| Network Protocol |
RTSP; RTP; SIP; DNS; SSH |
Basic
| Screen Type |
Capacitive touchscreen |
| Display |
7" TFT |
| Screen Resolution |
1024 × 600 |
| Audio Compression |
G.711a; G.711u; PCM |
| Audio Input |
1 |
| Audio Output |
Built-in speaker |
| Audio Mode |
2-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 |
| Leave Videos |
Yes (insert an SD card into the indoor monitor) |
| DND Mode |
Do not disturb period can be set; Do not disturb mode |
| 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 |
2,412–2,472 MHz |
| Storage |
Micro SD card (up to 64 GB) |
| Wireless Security Encryption |
WPA/WPA2; WPA-PSK/WPA2-PSK |
Performance
Port
| RS485 |
1 |
| Alarm Input |
6 |
| Alarm Output |
1 |
| Power Output |
1 (12 V/200 mA) |
| Door Bell |
Yes (use any alarm input port) |
| Network |
One 10 /100 Mbps Ethernet |
General
| Appearance Color |
White/Black |
| Power Supply |
12 VDC 1 A Standard PoE (36–57 V, 0.35 A) |
| Installation |
Surface mount |
| Certifications |
CE; FCC |
| Dimensions |
189.0 mm × 130.0 mm × 26.9 mm (7.44" × 5.12" × 1.06") |
| Operating Temperature |
–10 °C to +55 °C (+14 °F to 131 °F) |
| Operating Humidity |
10%-95% RH (non-condensing) |
| Operating Altitude |
Beneath 3000 m (9842.52 ft) |
| Power Consumption |
Standby ≤ 2 W; working ≤ 6 W |
| Net Weight |
0.35 kg (0.78 lb) |
| Gross Weight |
0.56 kg (1.23 lb) |
