JRC JHS-800S, Instruction Manual, Page: 41 / 156

Names and Functions
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2. NAMES AND FUNCTIONS
2.1 Main unit (JHS-800S) and Controller (NCM-980)
The main unit's parts and their functions are described below.
1. Internal loud speaker
2. Handset connector
3. DISTRESS button
When in distress, sends a DSC distress alert after pressing for 4 seconds.
4. Color LCD display (touch panel)
Use the touch panel to do button operations.
5. PWR button
Turns the power on and off.
6. SQL (Squelch) control
Adjusts squelch level.
7. VOL (Volume) control
Adjusts built-in loud speaker volume.
8. Handset
When using in radiotelephone mode, press and hold the PTT key to talk.
9. Cradle (for handset)
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