LG -T370 Service Manual page 12

Item Description
13 Receiving Response g
14 STMR
15 Stability Margin
16 Distortion
17 Side Tone Distortion
System frequency
18
(13 MHz) tolerance
19 32.768KHz tolerance
20 Ringer Volume
LGE Internal Use Only
Frequency (Hz) Frequency (Hz) Frequency (Hz)
p
* Mean that Adopt a straight line in between 300 Hz
and 1,000 Hz to be Max. level in the range.
> 17 dB
> 6 dB
Three stage distortion < 10%
≤ 2.5 ppm
≤ 30 ppm
At least 55 dBspl under below conditions:
1. Ringer set as ringer.
2. Test distance set as 1 m
2. SYSTEM SPECIFICATION
Specification
Max (dB) Max.(dB) Max.(dB)
100
200
300
500
1,000 ,
3,000
3,400
4,000
dB to ARL (dB) Level Ratio (dB)
dB to ARL (dB)
-35
-30
-20
-10
0
7
10
- 1 - Copyright © 01 LG Electronics. Inc. All right reserved.
2. PERFORMANCE
Min.(dB) Min (dB) Min.(dB)
-12 -
0 -
2 -7
* -5
0 -5
2 -5
2 -10
2
Level Ratio (dB)
17.5
22.5
30.7
33.3
33.7
31.7
25.5
Only for training and service purposes