| MODEL |
DGH04DH |
| Video System |
NTSC / PAL (switch able) |
| Video Compression Format |
H.264 |
| Video Input (Composite video signal 1 Vp-p 75' 'BNC) |
4 Channels (Composite video signal 1 Vp-p 75Ω BNC) |
| Video Loop Out (Composite video signal 1 Vp-p 75' 'BNC) |
4 Channels (Composite video signal 1 Vp-p 75Ω BNC) |
| Video Output |
Main Monitor Output: for stable display
Call Monitor Output: for sequence display
VGA For Computer Monitor |
| Maximum Recording Rate (Frame) |
30 IPS @ 720x480
25 IPS @ 720x576
|
| Maximum Recording Rate (CIF) |
120 IPS @ 352x240
100 IPS @ 352x288 |
| Maximum Recording Rate (Field) |
60 IPS @ 720x240
50 IPS @ 720×288
|
| Audio Input |
4 Channels (Mono)
|
| Audio Output |
1 Channel (Mono) |
| Hard Disk Storage ( SATA) |
SATA Accommodates 2 SATA HDDs Accommodates 1 SATA HDD HDD Storage Supports Maximum HDD Capacity to 2 Tera Byte Supports Maximum HDD Capacity to 1 Tera Byte
|
| HDD Quick Cleaning |
Deletes HDD Data Efficiently (1TB within 2 seconds) |
| Quick Search |
Time / Motion / Alarm search mode |
| USB Flash Drive Backup |
Yes |
| DVD Writer Backup |
1 SATA HDD YES / 2 SATA HDD NO |
| Multiplex Operation |
Supports live display, recording, playback, backup, and network simultaneously |
| Playback on PC |
YES |
| Network Transfer Format |
H.264 |
| Ethernet |
10/100 Base-T. |
| Network Protocol |
TCP/IP, PPPOE, DHCP and DDNS (Dynamic IP) |
| Independent Network |
Basic independent |
| Network Surveillance Interface |
Licensed software 'Video Viewer' / Internet Explorer or Mozilla Firefox web browser / QuickTime player |
| Network Alarm Notification |
E-mail and FTP server |
| CMS (Central Management System) |
YES (Maximum: 16 different IPs) |
| Operating System for Network Function |
Windows Vista / XP / 2000; Apple MAC OS |
| PTZ Control |
PTZ Control |
| IR transmitter |
Remote control DVR and PTZ via IR transmitter (RS-485) |
| PTZ control |
Support PELCO-D protocol |
| External Alarm |
4 inputs, 1 output |
| Alarm I/O |
4 inputs, 1 output |
| Digital Zoom |
2X digital zoom (live mode) |
| Key Lock |
Yes |
| Video Loss Detection |
Yes |
| Camera Title |
Support up to 6 letters |
| Video Adjustable |
Hue • Color • Contrast • Brightness |
| Date Display Format |
YY/MM/DD, DD/MM/YY, MM/DD/YY, and Off |
| Daylight Saving |
Yes |
| Power Source |
DC 19V |
| Power Consumption |
42 W |
| Operating Temperature |
10* ~ 40* (50* ~104* ) |
| Dimensions (mm) |
375mm (W) × 61mm (H) × 281mm (D) |
| System Recovery |
System auto recovery after power reconnected |
