The JF-2SD is an audio hands-free sub master from Aiphone which is designed to be used with the audio substation JF-2MED. The JF-2SD sub master comes with a door release, an all call function between monitors, hands free communication, as well as 2 conductor wiring, and a 1 gang box/ring mountable installation. The JF-2SD sub master also features an ABS plastic construction, a talk button for VOX/PTT communication, as well as a volume control for call tone, and a call-in door indicator. This sub master is user friendly, easy to setup and install, plus comes with a 3 monitor/2 door capacity which provides high quality operation within any working environment.
- Hands free audio communication
- Door release to the door where communication is established (using RY-3DL)
- All Call between inside monitors
- Simple 2-conductor wiring
- Surface mounts to wall on 1-gang box or ring
- ABS plastic construction
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