| |
|
|
|
|
|
|
|
- AL
HOUSING으로 차폐, 방열 SHIELD 효과가 우수
- 전면에 CH표시 FND가 있어 CH표시 식별이 용이함
- 비 인접 가변
CH용
- 출력 CH에 따라 A~D TYPE로 나뉨.
|
|
|
|
|
|
LIST |
UNIT |
WJRM-420DA |
REMARK |
|
VIDEO |
IMPEDANCE |
ℓ |
75 |
UNBALANCED |
|
INPUT
LEVEL |
IRE |
140±5 |
|
|
FLATNESS OF BAND |
dB |
1.5
WITHIN |
|
|
RETURN LOSS |
dB |
20
MORE |
25Hz~4.2MHz |
|
S/N
RATIO |
dB |
50
MORE |
|
|
AUDIO |
IMPEDANCE |
ℓ |
600±50 |
UNBALANCED |
|
INPUT
LEVEL |
dBm |
0±6 |
|
|
FREQUENCY BAND |
Hz~KHz |
50Hz~10KHz |
|
|
DEVIATION |
KHz |
±25KHz |
|
|
RF |
FREQUENCY RANGE |
MHz |
120~750 |
A, B,
C, D TYPE |
|
IMPEDANCE |
ℓ |
75 |
UNBALANCED |
|
OUTPUT LEVEL |
dB V |
90±5 |
|
|
AURAL
ADJUST |
dB |
12
WITHIN |
|
|
RETURN LOSS |
dB |
14
MORE |
|
|
SPURIOUS |
dB |
-50
MORE |
|
|
FREQUENCY STABILLITY |
KHz |
±15KHz |
|
|
POWER |
220V
60Hz |
|
SIZE(mm) |
W:483
x D:195 x H:44 |
|
|
