Operation Manual

14. Battery pack. To open the battery compartment, hold the

unit face down and unhook the battery holder in the lower

part of the radio; gently slide the cover towards the bottom

of the radio. It is suggested removing the belt clip before

opening the batteries compartment.

• Automatic power save.

ALAN 451 is supplied with an automatic current economy

circuit. If the transceiver receives no signals for longer

than 5 seconds the “power save function” automatically

activates. (“SAVE” displayed). The battery life will rise

up to 50 %.

15. Belt clip. ALAN 451 comes standard with a clip to hook

up the unit to your belt. Attach it to the radio back by

sliding the top of the clip up over the two rectangular

bosses on the back of the radio until it snaps into place.

To detach it, press the lever inside the top of the clip away

from the radio body and slide the clip toward the bottom

of the unit.

16. Wrist belt hole. To knot here the supplied wrist belt.

Bottom

17. “CHG” External charger jack. We recommend to recharge

the unit with the appropriate charger only.

Attention: alkaline batteries cannot be recharged.

18. Metallic load contacts. They enable to recharge the

batteries over a desk top charger (not supplied).

Controls description 7

CHG

1818

English