กล่องควบคุมป้ายไฟวิ่ง กล่องสัญญาณแผงจอ LED HD-4L (Asynchronous Sending Box) ส่งข้อมูลผ่านมือถือ LED control card remote cluster

Electrical parameters

Input power

DC 5V-12V

Maximum power consumption

18W

Storage Space

Random access memory

2GB

Internal storage

16GB

Storage environment

Temperature

-40℃～80℃

Humidity

0%RH～80%RH (No condensation)

Working environment

Temperature

-40℃～70℃

Humidity

0%RH～80%RH (No condensation)

Packaging information

list:
1×A4L
1 x HDMI cable
1 x power adapter
1×WiFi Glue Stick Antenna
1× Certificate of qualification
Note: 4G/5G antennas are optional with 4G/5G modules 1/4

Size

287mm×140.3mm×42.3mm

Net weight

1004g

Protection degree

IP20
Please pay attention to water resistance, e.g. prevent water dripping into the product, do not get wet or rinse the product

System software

Android11.0 operating system software
Android terminal application software
FPGA software

Category

Decoding

Size

Format

Remarks

JPEG

JFIF file fommat 1.02

96x32piels to 817×8176
pixels

JPG、JPEG

Non-interlaced scanning is not supported;
SRGB JPEG is supported;
Adobe RGB JPEG is supported

BMP

BMP

Unlimited

BMP

NA

GIF

GIF

Unlimited

GIF

NA

PNG

PNG

Unlimited

PNG

NA

WEBP

WEBP

Unlimited

WEBP

NA

Category

Decoding

Resolution

Maximum frame rate

Maximum bit rate
(Ideal situation)

Format

Remarks

MPEG-1/2

MPEG-1/2

48×48 pixels to
1920×1088 pixels

30fps

80Mbps

DAT、MPG、VOB、TS

Support Field Coding

MPEG-4

MPEG-4

48×48 pixels to
1920×1088 pixels

30fps

38.4Mbps

AVI、MKV、MP4、MOV、
3GP

MS, MPEG4 v1/v2/v3, and GMC are not supported

H.264/AVC

H.264

48×48 pixels to
4096×2304 pixels

2304P@60fps

80Mbps

AVI、MKV、MP4、MOV、
3GP、TS、FLV

Field Coding,

MBAFF are supported

MVC

H.264 MVC

48×48 pixels to
4096×2304 pixels

2304P@60fps

100Mbps

MKV 、TS

Only Stereo High Profile is supported

H.265/HEVC

H.265/HEVC

64×64 pixels to
4096×2304 pixels

2304P@60fps

100Mbps

MKV 、MP4、MOV 、TS

Main Profile, Tile & Slice are supported

GOOGLE VP8

VP8

48×48 pixels to
1920×1088 pixels

30fps

38.4Mbps

WEBM 、MKV

NA

GOOGLE VP9

VP9

64×64 pixels to
4096×2304 pixels

60fps

80Mbps

WEBM 、MKV

NA

H.263

H.263

SQCIF(128×96)
QCIF(176×144)
CIF(352×288)
4CIF(704×576)

30fps

38.4Mbps

3GP、MOV、MP4

H.263+ is not supported

VC-1

VC-1

48×48 pixels to
1920×1088 pixels

30fps

45Mbps

WMV、ASF、TS、MKV、AVI

NA

MOTION JPEG

MJPEG

48×48 pixels to
1920×1088 pixels

60fps

60Mbps

AVI

NA