13
Controls and Indicators
INS
VOL
1
2
3
4
5
6
7
SC
MENU
ULTRA550
9
10
11
12
13
8
The Speaker Mic (accessory)
To connect the speaker mic, fit the plug into the
socket and tighten the retaining screw (finger
tight only).
NOTE:
When accessories are fitted, the IP rating
may be compromised.
Basic Control
1. Antenna connector
2. Instant channel memory recall
and write
3. Power On/Off and volume adjust
4. Belt Clip
5. Push to talk (PTT)/Melody call
6. Monitor On/Triple Watch
7. External speaker & Microphone
jack
8. RX/TX LED indicator
9. LCD
10. Microphone
11. Channel down
12. Scan/Menu
13. Channel up
Summary of Contents for ULTRA550
Page 35: ......
