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