Item

Parameter

Operating System

Embedded Linux

Video and codecs

Video Input

8-channel high-definition analog input, aviation connector interface, 1.0Vp-p, 75Ω

Preview function

Supports single-screen/2-screen/4-screen/5-screen/6-screen/8-screen/9-screen split-screen preview, and supports manual/event-triggered full-screen display function; uses a professional 360-degree panoramic layout for preview in panoramic mode.

Video Resolution

Supports 1080P, 720P, D1, HD1, and CIF resolutions (able), with a maximum support of 8 channels1080P input.

Video quality

Video recording is available for levels 0 to 7, with level 0 being the best quality and level 7 being the lowest quality.

Video bitrate

CIF: 256Kbps ~ 800Kbps, multiple image quality options available.

D1: 400Kbps ~ 1Mbps, multiple image quality options available.

720P:640Kbps-2Mbps, multiple image quality options available.

1080P:800Kbps-4Mbps, multiple image quality options available.

Recording/Playback

Default settings include automatic recording and alarm recording; supports searching recorded video files by recording time, recording method, etc.; supports up to 8 channels of simultaneous playback, with pause, fast forward, and rewind functions; supports 2x, 4x, 8x, and 16x speed fast forward or rewind.

Video output

Output

1ch front analog output + 1 ch rear analog output (aviation connector interface)

Optional VGA output

Audio

Input Channels

5 Channels

Output Channels

3 Channels total, with one supporting a built-in power amplifier

Output power

1W/8Ω

Mute function

Support

Position

GPS/BD

Supports dual-mode positioning; supports single BeiDou positioning.

Accuracy

≤10 m (95% probability)

Startup time

Hot start ≤ 5 seconds, cold start ≤ 45 seconds

Repetitive positioning

1s

3G/4G communication

Module type

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

Protocol

Supports UDP and TCP/IP communication; supports standard protocols such as JT/T808, JT/T1078, Jibiao, and Subiao; supports the full-featured HTVP protocol.

WIFI

Transmission frequency

2.4GHZ+5GHZ

Standard

IEEE 802.11b/g/n

Display screen

Display type

STN，Yellow-green backlight, yellow-green background with black text;

Display window size

54*28mm

Resolution

132 x 64 dot matrix, dot pitch 0.39 x 0.39 mm;

Display word count

Can display 4 lines.

Driving record

Driving record

15 days or ≥100,000 entries

Power Supply

Terminal power consumption

≤ 12W

Operating voltage range

DC +8V to +36V wide-range adaptive power input, with overload, undervoltage, short-circuit, and reverse connection protection functions; supports scheduled power on/off and delayed shutdown functions.

Typical power consumption

≤ 32W (8-channel AHD high-definition analog input)

Standby power consumption

≤ 1W

Power output

12V@1A；5V@1A

Alarm input

8-channel digital input for alarms, 2-channel analog input, pulse speed input; features alarm linkage function.

Alarm output

Two digital output channels, linked to audible and visual alarms, fuel cutoff, and power cutoff, etc.

Communication interface

3-way RS232 interface, expandable to connect external devices such as passenger announcement systems, fuel level sensors, and LED advertising screens.

RS485 and CAN interfaces are expandable.

Storage

Hard drive drawer

Supports high-capacity 2.5-inch hard drives (up to 2TB)

SD card

Two high-capacity SD cards are used for recording, supporting up to 512GB of storage for video recording, ensuring data integrity and security.

Upgrade method

Supports USB drive upgrades, SD card upgrades, and OTA remote automatic upgrades.

File format

.264

File system

In-vehicle professional file system

USB

Two USB ports are available for upgrading and backing up data using a USB flash drive; the hard drive enclosure also has a USB interface for backing up video recordings.

Working environment

Temperature

-30℃～+70℃

Humidity

5％～95％

Safety Management

Password access

Two-tiered management system: user password and administrator password.

Other

Size

188mm*60mm*178mm

Net weight

≤850g