* 2400 to 3000 selectable frequencies
* Preset 15 groups each of up to 63 compatible channels
* Phase-Locked Loop (PLL) synthesized tune
* Extended dynamic range and smooth frequency response.
* Adjustable transmission power between Low and High
* The panel Lock-On function prevents tampering and RF interruption
* Together with JTS various capsules preferred miking is assured.
* Condenser Capsule (TC-22) fitted on the JSS-4A
* It is designed with a slot-in charging feature when fitted with two AA NiMH rechargeable batteries.