Specification
FM. ELECTRICAL PERFORMANCE
Model ：RecordR Brand：ROBERTS Temp：25∘C
R.H. ：
75%
Date：2011/10/11 Ver.：A Page：1/4
Condition Value Test no.
Test Item
Input Output freq Nom. Lim 1. 2. 3.
Unit
Min 87.5
Tuning Range S/N=6dB
Max 108
MHz
Max. Sensitivity S/N=6dB
90MHz
98MHz
106MHz
3
3
3
9
9
10
EMF dBu
Usable Sensitivity S/N=30dB
90MHz
98MHz
106MHz
12
12
12
18
18
18
EMF dBu
Min. output 60 dBu 1.0 3.0 mV rms
Auto. Scan. Stop. Sens.
(STEREO 45KHz/Dev
Pilot 10%)
R.O. 26 32 EMF dBu
S/N Ratio
(22.5KHz/Dev)1KHz
with 20KHz LPF
R.O. 56 46 dB
Stereo separation 1KHz
75KHz/Dev.
Ear OUT
3mW/32Ω
30 22 dB
Current Consumption
Battery 6V
180 230 mA
Am. Suppression (1mV) 32 26 dB
100 200 Hz
Audio fidelity
75kHz/dev. 50uS
(-3dB W/pre emphasis)
R.O.
10K 8K Hz
High 9 +3 dB
TONE10KHz
75kHz/dev.50uS
Low
R.O.
-15 +3 dB
Output Power
(75KHz dev.)
1kHz,10% THD
SP OUT
8Ω
1 0.8 W
Output Power
(75KHz dev.)
1KHz, Volume=MAX
Ear OUT
32Ω
5+5 3+3 mW
T. H. D. (75KHz dev.)
60 dBu
R.O. 1 3 %
Over load capacity 10%T.H.D
98MHz
120 106 EMF dBu
Low Battery 60 dBu 3.9 4.3 V
Supply Voltage:
*Adaptor 100-240V 50Hz 7.5V/0.8A
*Battery 6V
R.O. :50mW Load: 8 Ohm
Modulation: 1K Hz Mod./22.5KHz Deviation
W/ 20KHz LPF
Remark：
Approved by
Released/Tested by
陳盧生
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