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LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. SYSTEM SPECIFICATION
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Item Description Specification
13 Receiving Response
300
-7
500
-5
1,000 -5
3,000 -5
Frequency (Hz) Max.(dB) Min.(dB)
100 -
200 -
4,000
3,400 -10
2
*
0
2
-12
0
2
2
14 STMR 13±5 dB
* Mean that Adopt a straight line in between 300 Hz
and 1,000 Hz to be Max. level in the range.
15 Stability Margin > 6 dB
-20
-10
0
7
dB to ARL (dB) Level Ratio (dB)
-35
-30
10
30.7
33.3
33.7
31.7
17.5
22.5
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
20 Ringer Volume
At least 65 dBspl under below conditions:
1. Ringer set as ringer.
2. Test distance set as 50 cm
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