Sound Pressure Level - LG AT&T GR500 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
5
6
7
8
A
9 Sending Loudness Rating (SLR)
C
O
10 Receiving Loudness Rating (RLR)
U
S
11 Side Tone Masking Rating (STMR)
T
I
12
C
13
14
15
16
TDMA NOISE
GSM: Power Level: 5
DCS: Power Level: 0
(Cell Power: -90 ~ -105dBm)
17
Acoustic(Max Vol.)
MS/HEADSET SLR: 8±3dB
MS/HEADSET RLR: -13±1dB/-15dB
(SLR/RLR: mid-Value Setting)
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Only for training and service purposes
Test Item
Echo Loss (EL)
Sending Distortion (SD)
Receiving Distortion (RD)
Idle Noise-Sending (INS)
Idle Noise-Receiving (INR)
Echo Loss (EL)
Sending Distortion (SD)
Receiving Distortion (RD)
Idle Noise-Sending (INS)
Idle Noise-Receiving (INR)
Headset
MS
HEAD
SET
SEND
GSM
REV.
MS
SEND
DCS
REV.
SEND
GSM
REV.
SEND
DCS
REV.
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2. PERFORMANCE
Specification
NOM
8±3dB
MAX
NOM -1±3dB
MAX -15±3dB
NOM
17dB over
MAX
NOM
40dB over
MAX
refer to TABLE 30.3
refer to TABLE 30.4
NOM
-64dBm0p under
MAX
NOM -47dBPA under
MAX -36dBPA under
NOM
8±3dB
MAX
NOM -1±3dB
MAX -12±3dB
NOM
25dB over
MAX
NOM
40dB over
MAX
refer to TABLE 30.3
refer to TABLE 30.4
NOM
-55dBm0p under
MAX
NOM -45dBPA under
MAX -40dBPA under
-62dBm under
LGE Internal Use Only