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Showing 1 - 1 of 1, total 1 pages [First] [Previous] [Next] [Last] | | 1 | | | px-450 pa system host controller(40 channels) Specification: PA System Host Controller Detail: FEATURES: ※This unit is the Typical intellgent PA Management Systems host; ※Background music is preprogrammable, such as timing broadcast and circulating by week, it is able to broadcast up to more than 99 programs per d... | | | Showing 1 - 1 of 1, total 1 pages [First] [Previous] [Next] [Last] | 1 |
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