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Applications: 
BX-4A serial communication mode, cheap and easy to operate, widely used in all kinds of Medium and small size of LED display

Features: 
Flexible and rich display control, high performance price ratio
support firmware update online
3.5V-6.5V wide voltage range.-30° C~ 70° C wide work temperature
support temperature/ temperature& humidity sensors

Technical parameters: 
Product model BX-4A
Product status BX-4 series latest mainstream product , brought to the market on Nov 2010, spot in stock
Control area Single color 80K 3200* 16 2400* 32 1696* 48 1280* 64 1024* 80 832* 96 704* 112 640* 128
544* 144 512* 160 448* 176 416* 192 384* 208 352* 224 320* 240 320* 256
Double color 40K 2560* 16 1280* 32 848* 48 640* 64 512* 80 416* 96 352* 112 320* 128
272* 144 256* 160 224* 176 208* 192 192* 208 176* 224 160* 240 160* 256
Storage capacity 2MByte
Screen types All kinds of single and Double colors LED screen
Software function Screens cluster management/ multi-program/ multi-areas display/ multi-languages
Program quantity Support 16 programs, 8areas for each program
Area type Picture and text/ single line text/ animation/ lunar calendar/ digital clock/ analogue clock/ timer/ 
temperature/ temperature & humidity
Program type Normal/ global/ real-time/ shared/ self-adapted program
Frame mode Most advanced colorful and magic graphics frame
Time mode Analogue clock/ digital clock/ timing and counting-down timer ( support multi-groups) 
Communication mode RS232/ RS485/ GPRS/ support RF short-range wireless
Interface Standard 50 PIN
Sensors No supported
Bright regulation 16 grades brightness, manual and auto-timing adjustment
Power on/ off mode Manual and auto-timing powered on/ off
Voltage 5V( 3.5V~ 6V ) 
Maximum power d1W
Temperature -30° C~ 70° C
Secondary development Support Provide the DLL and corresponding demos
Adapter HUB256-T8 HUB128-T8 HUB256-T12 HUB128-T12 HUB64-T12

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