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9， 供應CD式消防廣播前置放大器KT9213/GB9212
1,CD/MP3播放器
2,USB接口可配接U盤、讀卡器播放音樂
3,CD和MP3播放自動或手動轉換
4,具有曲目顯示屏
5,自供穩壓電源
6,尺寸2U
CD Player
1,CD/MP3 player .
2, USB interface can be equipped with U disk, card reader to play music.
3,CD and MP3 player automatically or manually convert.
4, Repertoire display screen.
5, Self-regulated power supply