Sound Pressure Level - LG KC910 Service Manual

2.7 Sound Pressure Level

No
1 Sending Loudness Rating (SLR)
2 Receiving Loudness Rating (RLR)
3 Side Tone Masking Rating (STMR)
4 Echo Loss (EL)
5 Sending Distortion (SD)
6 Receiving Distortion (RD)
7 Idle Noise-Sending (INS)
8 Idle Noise-Receiving (INR)
9 Sending Loudness Rating (SLR)
10 Receiving Loudness Rating (RLR)
11 Side Tone Masking Rating (STMR)
12 Echo Loss (EL)
13 Sending Distortion (SD)
14 Receiving Distortion (RD)
15 Idle Noise-Sending (INS)
16 Idle Noise-Receiving (INR)
TDMA Noise
-. GSM : Power Level : 5
DCS/PCS : Power Level : 0
(Cell Power : -90 ~ -105 dBm)
17 -. Acoustic (Max Vol.)
MS/Headset SLR : 8 ± 3dB
MS/Headset RLR : -15 ± 3dB / -12dB
(SLR/RLR : Mid-value setting)
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Test Item
Headset
MS and
Headset
- 17 -
Specification
8 ± 3 dB
Nor
Max
Min
Min
MS
Refer to Table 30.3
Refer to Table 30.4
Max
Nor Under -47 dBPA
Max Under -36 dBPA
8 ± 3 dB
Nor
Max
Min
Min
Refer to Table 30.3
Refer to Table 30.4
Max
Nor Under -45 dBPA
Max Under -40 dBPA
Max
-4 ± 3 dB
-15 ± 3 dB
17 dB
40 dB
-64 dBm0p
-1 ± 3 dB
-12 ± 3 dB
25 dB
40 dB
-55 dBm0p
-62 dBm
LGE Internal Use Only