Uniden MHS450 owner manual

1. Antenna — Removable, and flexible for convenience. Watertight connector for reliability.

2. Watertight Ext. Speaker/Mic Jack — Unscrew the cap and insert an approved mic/speaker to maintain submersability.

3. Volume-Power ON/OFF Control - Rotate to turn on power and set volume to a comfortable listening level.

4. Squelch Control — Rotate clockwise until the signal is heard but not the noise.

5. Wrist Strap Anchor — Thread and loop the supplied wrist strap to conveniently carry the radio.

6. WX/ALERT — Press to change the mode to Weather Channel reception. Press and hold to activate the Weather Alert feature.

7. SCAN/MEM — Press to set Memory Channel SCAN on or off. Press and hold to store the current channel into memory.

8. 1/2.5/5w — Press to select the output power unless fixed by regulations.

9. 16/9/TRI — Press to switch immediately to the Coast Guard/Distress/Hailing channel 16 or the secondary Calling Hailing channel 9. Press and hold to enable Triple Watch or Dual Watch monitoring.

10. MENU — Press to display the user-settable menu options.

11. ENTER — Press to select or store a chosen menu option.

12. ▲▼ — Press to select channels above or below your currently selected channel. Press and hold to change channels rapidly. Press to scroll through Radio Menu options.

13. Belt Clip —Squeeze and attach to your belt for convenient carrying.

14. PTT — Press to transmit.

Uniden MHS450 Radio Owner’s Manual 17