Intek seatec-5 Owner's Manual page 11

Rear Panel
22. Earset-Microphone-Charge Jack
Connect an external earset-microphone to this jack. Connect the supplied 230VAC battery travel charger to this jack.
WARNING !
Use only original accessories. Connecting and using accessories other than the original ones, may cause
serious damage to the radio and will void the warranty.
Always set the volume to minimum before connecting an external earset, in order to avoid damaging the earset
or the user's ear.
23. Belt Clip
24. Battery Door
Open this cover (24) to install or remove batteries.
25. Battery Type Selector
The battery type selector (25) is located inside the battery room. Set the switch (25) to Ni if rechargeable batteries are
used. Set the switch (25) to AL if alkaline batteries are used.
Controls, Indicators and Operation
22
23
24
+
-
+
-
NI
AL
- 10 -
+
-
+
-
25