User Guide

NPM-2NX
Accessories CCS Technical Documentation
Page 10 ãNokia Corporation Issue 1 07/02
Loopset (LPS-1)
Loopset LPS-1 has been developed for hearing aid users to allow them to use mobile
phones. It is based on induction technology.
All hearing aids have support for an induction loop, i.e., they have a little telecoil inside.
This coil can capture the signal supplied to the loop. Standard hearing aids have two
operation modes; M-mode for normal microphone use and T-mode for telecoil use.
Product Code
Loopset LPS-10272233
View of Loopset (shown with 6340 transceiver)
Recommended Batteries
Note (1): The capacity of the zinc air battery will fall 20% in a month. After activation, the zinc air bat-
tery begins to self-discharge. The battery will be empty within five weeks.
Note (1): The capacity of the zinc air battery will fall 20% in a month. After activation, the zinc air bat-
tery begins to self-discharge. The battery will be empty within five weeks.
Type Size / IEC-type Rated capacity
Talk time
(3mA load)
Standby
Zinc Air Hearing Aid Battery 675 / PR44 540 mAh 180 hrs 840 hrs or
35 days
(1)
Silver Oxide Hearing Aid Battery 675 / SR44 150 mAh 50 hrs 7,500 hrs or
310 days
Alkaline Battery 675 / LR44 110 mAh 36 hrs 5,500 hrs or
230 days