Sheepdog 8-Pin Listen Only Earpiece for Motorola APX Speaker Mics (HMN4101, HMN4103, HMN4104)

The Sheepdog SD-LO-APX 8-Pin Listen / Receive Only Police Earpiece Kit is specifically designed for use with Motorola APX OEM shoulder speaker microphones with an 8-pin accessory port. Designed and engineered with Public Safety in mind, the SD-LO-APX has Kevlar cabling and durable strain reliefs. Connects directly to shoulder speaker microphone. Equipped with metal clothing clip to secure earpiece to collar. Once connected, radio traffic becomes private as it is redirected from speaker microphone to the user's ear. Be ready for any audio environment and all day comfort with the SD-LO-APX Listen Only Kit. The acoustic tubes can be cut to desired length. Release the acoustic tube by turning quick-twist connector counterclockwise and pulling away from transducer. The tube can be cut above or below coil. Simply reattach elbow or quick-twist connector, push back into transducer, and turn clockwise to lock into place. Maintaining your SD-LO-APX is simple. If audio quality begins to deteriorate, visually inspect acoustic tube and transducer for any obstructions such as moisture build-up or debris. Compressed air can be used to remove any blockage. Compatible with Motorola HMN4101, HMN4103, and HMN4104 and replaces RLN6424, RLN6424A, and RLN6424B.