| Model |
M4-404VP
|
M4-401MB
|
| System
Configuration |
| OS
(operating system) |
Linux |
Linux |
| Compression |
Hardware
MPEG 4 |
Hardware
MPEG 4 |
| Operation
Interface |
Remote
controller, OSD, front control panel and wired control panel
(optional) |
Remote
controller, OSD |
| Storage |
2.5"
20GB~100GB HDDs |
3.5"
HDDs |
| Signal
System |
NTSC/PAL |
NTSC/PAL |
| Input
Voltage |
12 volt DC
or 24 volt DC (can range from 7C~28VDC) |
12 volt DC |
| Video |
| Camera
Inputs |
Up to 4
BNC camera |
Up to 4
BNC camera |
| Output |
2 analog
and 1 VGA output |
2 analog
and 1 VGA output |
| Display |
4 video
windows screen |
4 video
windows screen |
| Image
Quality |
8 level
adjustable |
8 level
adjustable |
| Forward
Playback Speed |
X2, x4,
x1/2, x1/4 |
X2, x4,
x1/2, x1/4 |
| Stream
Standard |
ISO1449 |
ISO1449 |
| Record
Resolution |
CIF
(352x288, 352x240 pixels), 1/2D1 (704x288, 704x240 pixels) |
CIF
(352x288, 352x240 pixels), D1 (704x576, 704x440 pixels) for
one channel |
| Image
Compression |
12.5K-112.5KB/s,
25K-150KB/s |
12.5K-112.5KB/s,
25K-150KB/s |
Max
Display/Recording FPS
(frame per second)
|
25 FPS/Ch
- PAL, 30 FPS/Ch - NTSC |
25 FPS/Ch
- PAL, 30 FPS/Ch - NTSC |
| Display
Resolution |
TV monitor
704x576 pixels, VGA output 720x576 pixels |
TV monitor
704x576 pixels, VGA output 720x576 pixels |
| Audio |
| Audio
Input |
4 |
2 |
| Audio
Output |
1 |
1 |
| Alarm |
| Input |
Up to 9
sensor inputs |
Up to
4sensor inputs |
| Output |
1 sensor
output |
4 sensor
output |
| Network
Interface |
| Serial
Interface |
RS485,
RS232 |
RS485,
RS232 |
| Network
Interface |
RJ-45
10M/100M Ethemet connector |
RJ-45
10M/100M Ethemet connector |
| Network
Transport Protocol |
TCP/IP |
TCP/IP |
| GPS |
Yes |
N/A |
| WIFI
module |
Optional |
N/A |
| GPRS/CDMA
module |
Optional |
N/A |
| Functions: |
| Record
Mode |
Continuous
record, Timer record, Alarm record, Motion Detect ion record |
Continuous
record, Timer record, Alarm record, Motion Detect ion record |
| Backup |
USB
1.1/2.0 pen driver or HDD & CF card |
CF card |
| inertia
sensor module (optional) |
Moving
status (for example: turning right, turning left, brake,
reverse, etc.) of the vehicle can be recorded.
Speed of the vehicle can be displaying for analysis.
|
N/A |
| Others: |
| Dimension
Front Panel |
192(W)x57(H)x240(L)
mm |
285(W)x123(H)x277(L)
mm |
| Dimension
Back End |
176(W)x49(H)x240(L)
mm |
285(W)x123(H)x277(L)
mm |
| Weight |
800g |
5.5KGs |
| Storage
Mode |
2.5"
HDD |
3.5"
HDD |
| Time Clock |
Built-in
clock, Perpetual calendar |
Built-in
clock, Perpetual calendar |
| Data
Overlay |
FIFO |
FIFO |
| Operating
Temp. |
0~50℃ |
0~50℃ |
| Humidity |
±80% |
±80% |
