Daewoo MC-5920SC - Page 6

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Model no:
MC-5920SC
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l Limit
1# 2# 3# 4# 5#
1 Frequency range
Sig-O@80dbuv/m Vol@ref
khz 522 +/-5
522 522 522 522 522
khz 1620 +/-5
1620 1620 1620 1620 1620
2 Max. sens
u@LTP , vol@max , ^sig-O> O/P=ref dB/M 54 60
58
59 56 57 56
3 20dB s/n
u@LTP , vol@ref , #sig-F@LTP>s/n@max,=> ^sig-O=A > O/P = 20db s/n
dB/M 62 68
57/58/56
58/56/57 60/59/56 59/58/58 58/57/55
4 Dial Calibration
check all points on dial scale Khz +/-40 +/-80
0
0000
5 Distortion
u@MTP , sig@MTP ,94dB/M, #vol>o/p=ref
% 1 2 1.1 1.1 1.1 1 1.2
6 Max. O/P power
u@MTP, sig@MTP, Mod ^, 94dB/M, ^vol=max
W NA >2 2.89 2.89 2.89 3.06 2.89
7 AGC
u@MTP, sig@MTP, mod 30%,94dB/M, vol = ref, v sig-O= x > O/P v =ref - 10dB , AGC =
db 45 40 55 57 56 57 54
8 Frequency response
u@MTP ,sig@MTP,94dB/M, vol =ref O/P, ^sig-AF =A> O/P v 3dB, v sig-F=B> O/P v 3d
B hz 100 200 74 68 72 71 79
High Khz 2 1.8 1.9 2.0 2 2 2
9 Min. Vol Hum
AC I/P / Adaptor , u@MTP, sig@MTP,100dB/M, Vol=0
mV NA <8 0.65 0.65 0.55 0.9 0.65
 S/N
u@MTp, sig@MTP, 94dB/M, Vol=ref O/P
dB 35 30 42  43 42 42
11 Auto search accuracy
Full frequency range, sig-O@74dB/M and 94dB/M
step +/-1 0 0 
12 Auto search sens
sig@LTP , auto search from lower OR upper side ,Repeat test for HTP ,MTP
dB/M 68 76 56/58/59 60/60/61 60/59/61 61/59/62 61/58/60