LG CU920 - Sound Pressure Level

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Only for training and service purposes
2. PERFORMANCE
- 18 -
2.8 Sound Pressure Level
No Test Item Specification
1 Sending Loudness Rating (SLR) 8 ±3 dB
2 Receiving Loudness Rating (RLR) Nor 2 ± 3 dB
-13 dB
3 Side Tone Masking Rating (STMR) Min 23 dB
4 Echo Loss (EL) Min 46 dB
5 Idle Noise-Sending (INS) Max -64 dBm0p
6 Idle Noise-Receiving (INR) Nor
Under -54 dBPA
7 Sending Loudness Rating (SLR) 8 ± 3dB
8 Receiving Loudness Rating (RLR) Nor -1 ± 3 dB
-12 ±3 dB
9 Side Tone Masking Rating (STMR) Min 25dB
10 Echo Loss (EL) Min 40dB
11 Idle Noise-Sending (INS) Max -55 dBm0p
12 Idle Noise-Receiving (INR) Under -40
dBPA
13 TDMA Noise Max Under -62 dBm
Under -62 dBm
Under -62 dBm
(Cell Power : -90 ~ -105 dBm)
-. Acoustic (Max Vol.)
MS/Headset SLR : 8 ± 3dB
MS/Headset RLR : -15 ± 3dB/-12dB
MS/Headset RLR : -15 ± 3dB/-12dB
MS
Headset
MS and
Headset