| Item |
Device Parameters |
Performance Indicators |
| System |
Operating System |
Embedded Linux Operating System |
|
Operating Language |
Chinese/English |
|
Operating Interface |
Configured via Operations Maintenance Tool |
|
Password Security |
User password, Administrator password with two-level management |
| Audio/Video |
Video Standard |
PAL/NTSC |
|
Compression Standard |
H.265/H.264 |
|
Image Resolution |
720P /960H/D1/CIF (single channel supports 1080P) |
|
Playback Quality |
720P /960H/D1/CIF |
|
Combination Mode |
4 channels flexible configuration |
|
Decoding Capacity |
4 channels 720P real-time |
|
Recording Quality |
Configurable from Level 1 to 6 |
|
Screen Display |
Supports 1, 2, 3, 4 screen display |
|
Audio Compression |
G.711A, G.711U, G.726 |
|
Recording Mode |
Audio and video synchronized recording |
| Recording and Playback |
Recording Method |
Automatic, Alarm |
|
Audio Bitrate |
8Kb/s |
|
Recording Search |
Searchable by channel and recording type |
|
Local Playback |
Multi-channel playback |
| Software Upgrade |
Upgrade Mode |
Manual, Automatic, Remote upgrade |
|
Upgrade Method |
USB, TF card, Wireless network |
| Interfaces |
Audio/Video Input |
3 channels 4PIN BMW head interface; Built-in high sensitivity microphone |
|
Audio/Video Output |
1 channel 4PIN BMW head video output; Built-in 1.5W speaker |
|
Alarm Input |
4 channels input (configurable positive/negative trigger, channels 1 and 2 support analog input) |
|
Alarm Output |
1 channel output can directly drive relay (<150mA) |
|
TF Card |
2 TF card slots |
|
USB Interface |
1 MICRO USB interface |
|
Ignition Input |
1 ACC signal input |
|
LED Indicator |
PWR/RUN dual-color indicator |
|
SD Card Lock |
1 |
|
RS232 |
2 RS232 interfaces (1 for DEBUG, 1 for standard use) |
|
RS485 |
1 RS485 interface |
|
SIM Slot |
1 MICRO SIM slot |
| Extended Functions |
GPS |
Built-in ceramic antenna, GPS + BD |
|
Wireless |
Supports 4G full Netcom |
|
WIFI |
2.4GHz frequency |
| Others |
Power Input |
DC: 8V~36V |
|
Camera Load Capacity |
0.75A/12V |
|
Typical Power Consumption |
10W (excluding peripherals) |
|
Operating Temperature |
-20°C to 70°C |
|
Storage Capacity |
720P 270MB/hour/channel H.265, 720P 510MB/hour/channel H.264 |
|
Dimensions |
111.38 x 87.3 x 27mm |
