Item

Parameter

OS

Linux

Video and Codec

Video Input

4-channel AHD HD analog input, aviation head interface, 1.0Vp-p, 75Ω

Video Output

1 channel composite video output, 1.0Vp-p, 75Ω, supports single screen/2-screen/4-screen split.

Preview Function

Supports single screen/2 screen/4 screen splicing preview, supports manual/event-triggered full-screen display functionality;

Resolution

Supports 1080P, 720P, D1, HD1, and CIF options, with a maximum support of 4 channels at 1080P.

Video Quality

Recording from level 0 to level 7 can be configured, with the optimal being level 0 and the lowest being level 7.

Video Standard

CIF: 256Kbps ~ 800Kbps, multiple quality levels available

D1: 400Kbps ~ 1Mbps, multiple quality levels available

720P: 640Kbps-2Mbps, multiple quality levels available

1080P: 800Kbps-4Mbps, multiple quality levels available

Record Mode

Default automatic recording, supports ignition recording, manual recording, alarm recording, etc.

Video Output

Simulated Output

1-channel rear analog output (aviation head interface)

Optional VGA output

Audio input

Input Channel Number

4ch

AGC Control

Auto

Sampling Frequency

8/16K

Sampling Accuracy

16bit

Audio output

Output Channel

1ch

Output Power

1W/8Ω

Mute Function

Support

Positioning

GPS/BD

Supports dual-mode positioning

Precision

≤10m (95% probability)

Starting Time

Hot start ≤ 5s, Cold start ≤ 45s

Repeated Positioning

1s

3G/4G communication

Module Type

Supports built-in 3G wireless transmission functions, compatible with WCDMA, CDMA2000, TD-SCDMA, GPRS, EDGE; supports built-in 4G wireless transmission functions, TDD-LTE, FDD-LTE.

Module Band

UMTS:850/900/1900/2100MHz

HSUPA/HSDPA:850/1900/2100MHz

GSM/GPRS/EDGE:850/900/1800/1900MHz

Support Protocol

Supports UDP and TCP/IP protocols

SMS Service

SMS

WIFI

Launch Frequency

2.4GHZ+5GHZ

Communication Distance

≤100m (in an open environment)

Communication Speed

11M/54M/150M

Standard

IEEE 802.11b/g/n

Power

Host Power Consumption

≤ 5.5W

Working Voltage Range

DC +8～+36V Adaptive wide input power supply with overload, undervoltage, short circuit, reverse connection and other protection functions; supports scheduled power on/off and delayed shutdown functions.

Typical Power Consumption

≤ 18.6W（4-channel AHD HD analog input）

Standby Power Consumption

≤ 2W

12V Output Current

12V@1A

Alarm Input

4-channel IO alarm input, with alarm linkage function.

Alarm Output

1-channel switch output, linked to sound and light alarms, oil and power cut-off, etc.

Communication Interface (optional)

1-channel RS232/485 interface is optional, can be expanded to include station announcers, fuel sensors, LED advertising screens, etc.

1-channel 100 Mbps network port, optional. ；

1-channel USB , optional

Disk

SD Card

2 large-capacity SD cards for recording, with a maximum single card storage support of 512G for video recording, ensuring data market and security.

Upgrade Method

Supports SD card upgrade and OTA remote automatic upgrade.

File Format

h.264

File System

Vehicle-mounted professional file system

Video Playback

Video Search

You can search video files by recording time, recording method, and other ways.

Playback

Supports up to 4-channel synchronous playback, pause, fast forward, and rewind.

Supports 2, 4, 8, and 16 times fast forward or rewind.

Working Environment

Temperature

-30℃～+70℃

Humidity

5％～95％

Safety Management

Password Access

Two-level management of user password and administrator password.

Other

Size

112(W) mmx36(H)mm x138(D)mm 

Net weight

≤360g