本产品由甲板单元（释放诱发器）和多台声学释放器组成。甲板单元放置在船上，声学释放器***潜标与各组水下作业设备一同沉入水下，以避免水面风浪和过往船只干扰。需要回收设备时，船只通过船上甲板单元的手持声纳编码器设置编码，向水中发出特定的遥控编码信号，各声学释放器收到遥控指令后进行码组识别，与之对应的声学释放器驱动执行机构打开机械锁，使潜标与重物脱离，并连带牵引绳索浮出水面，船只可顺着绳索找到水下目标，进行设备回收、维护等操作，从而实现多点的遥控和***。本产品不仅适用于海洋科考，还可在海洋勘探、海洋考古、沉船打捞搜救、海洋***探测、海洋***、海洋捕捞的深水***中发挥重要作用。主要型号：1，TU-1000HANDHELDACOUSTICTESTERisafullfunction“inair”acoustictesterforBenthos’fulllineofacoustictranspondersandreleases.Thisbatteryoperated,lightweightunitiscapableofgeneratingallBenthosFSKcommandsandinterrogationfrequencies.2，MODEL875-ASHALLOWWATERRELEASEisalowcost,versatileacousticreleasedesignedforrecoveryofunderwaterequipmentincoastalandinlandwaters.3，MODEL875-PUBPOPUPBUOYisan875-Areleaseconfiguredwithasyntacticflotationcollarandlinecanistertomarkandrecoverseabedeuipment.75m1/4”spectralinestandard,otherlinelengthsanddiameters***ailable.4，MODEL867-ASHALLOWWATERTRANSPONDINGRELEASEisafullfunctionacousticreleaseprovidingrangeandtiltverificationinadditiontorecoveryofunderwatermooringsincoastalandinlandwaters.)