LED戶外顯示屏|室內(nèi)顯示屏|車載屏|條屏|LED控制卡|GPRS無線控制卡|語音播報(bào)控制卡|氣象預(yù)警屏
功能描述：字幕、圖文、數(shù)字時(shí)鐘（支持農(nóng)歷）、倒計(jì)時(shí)功能 ，支持分區(qū)，zui多可8個(gè)自由分區(qū)，亮度的等級(jí)設(shè)置，可以對(duì)不屏規(guī)格的屏進(jìn)行同時(shí)控制！可達(dá)到多屏同步顯示內(nèi)容
掃描方式：支持多種掃描板接口（可根據(jù)用戶要求定做），支持1/4、1/8、1/16掃描
顯示特技：存儲(chǔ)并顯示127條信息，每條信息均可設(shè)置獨(dú)立的顯示方式、移動(dòng)速度和停留 時(shí)間，并可設(shè)置信息有效的時(shí)間范圍，亮度的等級(jí)設(shè)置，可以對(duì)不屏規(guī)格的屏進(jìn)行同時(shí)控制！
遠(yuǎn)程開關(guān)：軟件強(qiáng)制開關(guān)機(jī)和定時(shí)開關(guān)機(jī),支持遠(yuǎn)程升級(jí),支持開關(guān)量輸入報(bào)警功能（選項(xiàng)）
通訊方式：支持900/1800MHz GSM/GPRS雙頻。
電 源：DC 4.9-5.2V 電源供電。可與顯示屏共用5V電源
工作環(huán)境：工業(yè)級(jí)設(shè)計(jì)、寬工作溫度范圍（-40ºC ~ +80ºC）
LGSV7020C（CDMA）、LGSV7020B（GPRS）：LED wireless GPRS\CDMA control card
Product Type: LED Wireless GPRS control system card, support partition, support maximum 40960 points, support half of maximum points on double-color screen
Description: subtitles, etext, clock, support partitions up to 8 free partitions, support setting of brightness level, support simultaneously control of different size of display screen
Scan mode: support for multiple scanning plate interface （which can be customized）, supporting 1 / 4, 1 / 8, 1 / 16
Display effects: storage and display 127 lines of information, each line of information can be set independently of display mode, speed and dwell time, effective time range as well as brightness level.
Remote switch: Force switch off or timer switch off by software, support remote upgrade.
Communication: support 900/1800MHz GSM / GPRS dual-band.
Power source: DC 4.9-5.2V power supply, can share 5V power supply with the display screen
Work Environment: Industrial design, wide operating temperature range （-40 º C ~ +80 º C）
LGSV7020B
LGSV7020C
· 短信控制卡使用于門頭,小區(qū)燈箱廣 告屏,車載屏,線路屏,氣象屏等所有LED顯示屏.不受距離限制!
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