⎝⎛叫我棋牌⎞⎠

LA-8640M 4G Mobile Emergency Video Transmission System

Main Products: wireless monitoring, wireless monitoring equipment, wireless video transmission, wireless monitoring system, wireless video monitoring

product description

LA-8640M 4G Mobile Individual Video Transmission System is a cost-effective, feature-rich, and highly scalable device developed for vehicle video surveillance and remote surveillance. Adopt high-speed processor and embedded operating system, integrate various advanced industry technologies, such as audio and video encoding and decoding technology, large-capacity storage technology, network technology, audio and video noise reduction technology, wide voltage design, simple modeling, and flexible installation methods , Powerful, stable and reliable system.

The LA-8640M series uses a modular design that allows custom functions such as 3G, WIFI and GPS.


feature of product

H.264 video compression format, high compression ratio, clear image, 1 video input, 1 composite video output.

Industrial design, using imported special connectors to ensure product performance stability.

到5秒,可保证录像数据完整保存,避免文件损坏,方便事故查询。Power failure protection function in case of accidents: Adopting special UPS technology, the machine can still work for 3 to 5 seconds when the external power is cut off . It can ensure the complete storage of video data, avoid file damage and facilitate accident inquiry.

Support GPS, G-sensor acceleration sensor, temperature sensor. Optional features.

Support 3G wireless transmission function. 无线传输。 Various 3G standards, WCDMA, EVDO, TD-SCDMA, support WIFI wireless transmission. EDGE 定制。 GPRS , EDGE can be customized.

Support IP call function.

Real-time recording: 100f / s (PAL); 120f / s (NTSC). 1 D1 格式。 Video resolution: CIF / HD1 / D1 is optional, and it can support up to 1 D1 format.   

G.726 audio compression format, 1 audio input, 1 audio output.

Communication interface: RS232, RJ45.

Recording mode: boot recording, timing recording, alarm recording, manual recording |, remote trigger recording.

AC220V AC input. Low power consumption, the machine is in normal working state 5 ~ 10W, standby state 1W.

High-performance shockproof.

Wide temperature working range, working temperature: -25 ℃ ~ + 70 ℃;


Specifications

project

description

operating system

Linux (2.6)

Video compression

H.264 compression coding. Using Hisilicon high-performance processor.

OSD

Character overlay function, time and date, license plate number, GPS and other information as video recording

GUI

Graphic OSD interface

System parameters can be set via remote control

Video and recording system

Video input

1 to 4 CVBS video inputs, 1.0Vp-p, 75Ω

Video output

1 CVBS video output, 1.0Vp-p, 75Ω

Preview function

Support 1 and 4 preview formats

Video resolution

Support CIF, HD1, D1 optional, maximum support D1

Video quality

1 to 5 levels of video quality selectable, highest level 1 and lowest level 5

Recording rate

PAL: 100 frames / s, CCIR625 line, 50 fields

NTSC: 120 frames / s, CCIR525 line, 60 fields;

CIF: 256Kbps ~ 1.5Mbps, 5 levels of picture quality optional

HD1: 600Kbps ~ 2.5Mbps, 5 levels of picture quality optional

D1: 800Kbps ~ 3Mbps, 5 levels of picture quality optional

Video streaming

ISO14496-10 standard

Video mode

Auto recording by default, support timing recording, alarm and event triggered recording, manual recording

Video retrieval

Search based on recording time, recording type, recording storage device, etc.

Audio

Audio input

1 input

Audio output

1 output

Compression format

G.726, rate 5KB / s

Communication Interface

RS232, RJ45 10M / 100M adaptive network interface.

Wireless transmission

Support built-in 3G wireless transmission, WCDMA, EVDO, TD-SCDMA Support built-in WIFI

GPS, G-sensor

Support built-in G-sensor, support built-in GPS

Video storage

SD card storage

SD card, support 1G ~ 64G SD card, support SDHC standard; support circular recording, full recording and re-recording, and circular deletion (the earliest recording is deleted)

Firmware upgrade

Support SD card, remote upgrade

File format / system

ASF / FAT32

Video playback

Video search

Search video files based on recording time, recording method (alarm, all), recording storage device, etc.

Replay

Supports up to 4 simultaneous playbacks, analyzes the vehicle information in the file at the same time, supports fast forward, fast rewind, play, pause, frame advance, GOTO

Support 2, 4, 8, 16 times fast forward or rewind

Video backup

USB backup

Support USB direct backup of local video

Power and power consumption

Battery

Powered by a large capacity battery pack, working> 10 hours

Input voltage

Can be switched to city power supply AC: 110V ~ 220V

The output voltage

+ 12V @ (0.5AXnbsp; 5); +5V@0.5A

Power failure protection

UPS technology, can completely save video data in case of accidental power failure, to ensure that files are not damaged

Power consumption

Normal working state <5W; standby state <0.5W

working environment

temperature

-25 ℃ ~ + 70 ℃

humidity

20% ~ 95%

Safety management

Password access

User password and administrator password management at two levels

Battery pack parameters

project

index

Large-capacity lithium battery

10 hours continuous use when fully charged (8 hours when using hard disk)

Batteries

18650

Maximum amplification current

4A

capacity

19.8AK

Voltage

11.1V

Protection voltage

7.5V (cut off and shutdown)

Power consumption

Normal working state <30W; <1W in standby state

temperature

Normal: -20 ℃ ~ + 60 ℃; when the hard disk is warmed up, -25 ℃ ~ + 60 ℃

humidity

10% to 95%

size

430 (W) x360 (D) x190 (H) mm

weight

Net weight 10Kg (bare metal), gross weight 12Kg (including camera packaging)

Camera protection level

IP66

Outer box protection level

IP67

Product functional subsystems

Big class

Small class

Description

Video subsystem

Video channel

1 to 4 channels selectable

Resolution

Support D1, HD1, CIF three resolutions

Picture quality

Divided into 1 ~ 5 levels, the clearest level 1

OSD

Can superimpose various characters, such as date and time, license plate number, GPS, etc.

Video storage

Supports single SD card up to 64G

Video mode

Support boot recording, timing recording, alarm trigger recording, manual recording mode

Preview

Support single picture and quad picture

Disk overwrite

Supports automatic coverage and loop recording

Playback subsystem

Video search

Support search at any time of day, and multiple search types support

Video playback

Support single-channel to four-channel contrast playback

Support fast forward and rewind, respectively support 2, 4, 8, 16 times speed

Support frame put, GOTO function

GUI

Graphical interface support

Supports configuration of various parameters via remote control

Call the police

Enter

8 alarm inputs (4 level inputs, 3 analog inputs, 1 pulse input), whether to trigger alarm recording is optional

Alarm recording supports up to 15 seconds before and after recording

Output

2 alarm outputs (1 level output, 1 switch output)

Optional features

GPS positioning function

Optional built-in GPS module can record GPS information synchronously when recording.

Network extension

Support built-in 3G wireless transmission function, WCDMA, EVDO, TD-SCDMA optional, (GPRS, EDGE, WiFi wireless transmission can be customized)

Accelerometer

Built-in G-Sensor, optional external

other

Switch machine

Manual switch

Timer switch

System power-down protection

When the system is powered off, the data before the power failure can be completely saved to ensure the integrity of the data and avoid damage to the video file and file system

Environmental adaptability

project

index

High temperature storage limit

85 ℃

High temperature working limit

70 ℃

Low temperature storage limit

-40 ℃

Low temperature working limit

-25 ℃

Working altitude

–300 ~ 3048 meters (10,000 ft)

Transportation altitude

--300 ~ 12,192 m (40,000 ft)

Relative humidity

20% ~ 95%

Maximum temperature gradient

20 ℃ / hour

Vibration limit (non-energized state)

Not more than 5mm pp (5 – 22Hz)

49m / s2 (5.0G) (22 – 500Hz)

Vibration limit (normal operation)

Not more than 1.0mm pp (5-22Hz)

9.8 m / s2 (1.0G) (22-500Hz)

Shock limit (non-energized state)

Not more than 1200G, (11,760m / s2)

(1 ms duration, 1 meter height, half sine wave)

Shock limit (normal operation)

Not more than 500G, (4,900m / s2)

(1 ms duration, half sine wave)

Enclosure rating

IP54

project

index

High temperature storage limit

85 ℃

High temperature working limit

70 ℃

Low temperature storage limit

-40 ℃

Low temperature working limit

-25 ℃

Working altitude

–300 ~ 3048 meters (10,000 ft)

Application:

交警、巡警、城管 Traffic police, patrol police, urban management

海关 Customs

边防 Border defense

武警 Armed Police

保险 Insurance

保安 Security

矿产能源 Mineral Energy

企业巡查 Enterprise inspection

对象采访 Interview

龙博线上娱乐 和丰娱乐 新宝1娱乐 手机电玩平台