描述
VTH2421FB-P-S2/VTH2421FW-P-S2
IP Indoor Monitor
VTH2421FB-P-S2/VTH2421FW-P-S2 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 |
| Network Protocol |
IPv4;RTSP;UDP;DNS;FTP;RTP;TCP;SIP |
| Interoperability |
ONVIF |
Basic
| Screen Type |
Capacitive Touchscreen |
| Display Screen |
7-inch display screen |
| Screen Resolution |
1024 (H) × 600 (V) |
| Audio Compression |
G.711a; G.711u; PCM |
| Audio Input |
1 channel |
| Audio Output |
Built-in speaker |
| Audio Mode |
Two-way audio |
| Audio Enhancement |
Echo suppression/digital noise reduction |
| Audio Bit Rate |
16 kHz, 16 bit |
| Video Compression |
H.264 |
Function
| Communication Mode |
Full digital |
| Information Release |
Receive and view text information released by the management center |
| Elevator Control |
You can control the elevator through the indoor monitor |
| Leave Videos |
Yes (SD card is inserted in the indoor monitor or door station) |
| DND Mode |
Yes |
| Number of Extensions |
Villa: 9 extensions; Apartment: 4 extensions |
| Storage |
Built-in 8 GB Micro SD card, maximum memory capacity 512 GB |
Port
| Alarm Input |
6 channels |
| Alarm Output |
1 channel |
| Doorbell |
Yes (use the alarm input port) |
| Network Port |
One 10 Mbps/100 Mbps Ethernet port |
Alarm
Performance
General
| Appearance Color |
Black |
| Power Supply |
12 VDC, 1 A; Standard PoE |
| Power Adapter |
Optional |
| Installation |
Surface Mount |
| Certifications |
CE |
| Accessory |
Included: bracket and alarm cable. |
| Product Dimensions |
221.5 mm × 119.6 mm × 23.5 mm(8.72" × 4.71" × 0.93") (L × W × H) |
| Operating Temperature |
–10 °C to +55 °C (+14 °F to +131 °F) |
| Operating Humidity |
10%–95% (RH), non-condensing |
| Operating Altitude |
≤3,000 m (9,842.52 ft) |
| Power Consumption |
≤3 W (standby), ≤7 W (working) |
| Gross Weight |
0.661 kg (1.46 lb) |
| Storage Temperature |
0 °C to +40 °C (+32 °F to +104 °F) |
| Storage Humidity |
30%–75% |
| Operating Environment |
Indoor |
