User`s manual
Table Of Contents
- System Specification
- System Introduction:
- System Front Panel:
- USB
- Number 1-8 Buttons
- Number 9 Button
- Number 0 Button
- Power Indicator()
- Recording Indicator()
- Playback Indicator()
- Record/ Switch to Recording Display Button:
- Setting / List Button
- Leftward Button / Playback Backward
- Upward button / Step Playback / Pause Playback
- Rightward Button / Playback Forward / Output Control
- Select / Backup Button
- Playback Button
- Subtract 1 / Next / Slow Speed Playback
- Downward Button / PIP Function
- Add 1 / Last One / Fast Speed Forward
- Cancel / Stop / Alarm Log Button
- System Back Panel:
- Hard Disk Installation:
- System Front Panel:
- System Setting
- Record
- Playback
- PIP Function
- Alarm Log
- I/O
- File Backup
- Network Function
- VG Player

6
11.6 Caption Display Setup................................................................62
11.7 VG to AVI Conversion: ...............................................................63
Chapter 1 : System Specification
VGuard N series is a new generation embedded DVR system. This system
is using the most advanced H.264 compression technique. This technique
not only holds the best recording quality and high compression rate. Under
the same hard disk sizes, it can save longer video images and audio sounds.
VGuard N series embedded System uses the super high speed DSP IC
(Digital signal Processor) for its center of compression. It records by using
hardware images compression, of this, it can reach a maximum 30fps (NTSC)
or 25fps (PAL) recording speed per channel. Playback of the recording is
using the same technique to reach its most efficiency.
1.1 System Hardware Specification:
1. Video In (BNC Jacks):
VGN16C: 16 BNC Video In Jacks, VGN8C: 8 BNC Video In Jacks,
VGN4C: 4 BNC Video In Jacks
2. Audio In (RCA Jacks):
VGN16C-SRT4: 4 RCA Audio In Jacks (Optional 16 RCA Jacks)
VGN8C-SRT4: 4 RCA Audio In Jacks (Optional 8 RCA Jacks)
VGN16C-HRT4: 8 RCA Audio In Jacks, VGN8C-HRT4: 4 RCA Audio
In Jacks
VGN8C-RT4: 8 RCA Audio In Jacks, VGN4C-RT4: 4 RCA Audio In
Jacks
3. Monitor Output: 1 BNC Jack
4. Audio Out: 1 earphone output Jack
5. VGA Output: Supports standard VGA D-SUB output jack. Resolution
1024 x 768 at 75Hz.
6. Alarm Input (Optional): 4 input terminals, Detectable loop circuit open /
short.
7. Relay Output (Optional): 4 Output control terminal, AC 125V/12A;
250V/7A; DC 30V/7A