Loopset Lps-3; Recommended Batteries - Nokia NSB-7 Series Service Manual

PAMS Technical Documentation

Loopset LPS-3

Loopset LPS-3 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 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
Name:
Loopset

Recommended Batteries

Type:
Zinc Air Hearing Aid Battery
Silver Oxide Hearing Aid Battery
Alkaline Battery
NOTE: (1): The capacity of the zinc air battery will fall 20% in a month. After the activa-
tion the zinc battery begins to self-discharge. The battery will be empty within 5 weeks.
Issue 1 06/00
Figure 10: View of Loopset LPS-3
Size/IEC-type: Rated capacity:
675 / PR44 540 mAh
675 / SR44 150 mAh
675 / LR44 110 mAh
ãNokia Mobile Phones Ltd.
Non Serviceable Accessories
Type Code: Material Code:
LPS-3 0630244
Talk Time
(3mA load)
180 hours
50 hours
36 hours
NSB-7
Stand-by
(20uA load)
840 hours or 35
days (1)
7500 hours or 310
days.
5500 hours or 230
days.
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