短信控制卡
tive time range as well as brightness level.
Remote switch: Force switch offortimer 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 C ~ +80 C)
LGSV7020
短信控制卡使用于门头,小区灯箱广 告屏,车载屏,线路屏,气象屏等所有LED显示屏.不受距离限制!
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11/26 06:43