Specification
FM. ELECTRICAL PERFORMANCE
Model:
ecologic 2(UK)
Brand: ROBERTS
Temp: 25℃
R.H.: 75 % Date: 2008/07/15
Ver.:A Page:1/2
Test Item Condition Value Test no.
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
9
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%)
28 34
EMF
dBu
Spurious Rejection
EMF
dBu
S/N Ratio
R.O.
52 46
dB
Stereo separation 1KHz
75KHz/Dev.
Ear OUT
3mW/16Ω
38 32
dB
Current Consumption
Back Light OFF
90 130
mA
Am. Suppression (1mV)
R.O.
52 46
dB
150Hz +7
±2
dB
Audio fidelity
1KHz=0dB, VR=R.O
(W/pre emphasis 50uS)
10KHz +4
±2
dB
Output Power (75KHz dev.)
400Hz,10% THD
SP OUT
8Ω
1 0.8
W
Output Power (75KHz dev.)
1KHz, Volume=MAX
Ear OUT
16Ω
5+5 3+3
mW
T. H. D. (75KHz dev.)
60 dBu
R.O. 1 3
%
Over load capacity 10%T.H.D 120 106
EMF
dBu
Lowest Battery Voltage 60 dBu
98MHz
5.4 6.3
V
Charge current
DC ADAPTOR 12V IN
Power off, charging 380
±80
mA
Supply Voltage: DC 9V
R.O.: 50mW Load: 8 Ohm Modulation: 400 Hz Mod. / 22.5KHz Deviation
W/ 20KHz LPF ON
Remark:
Approved by
蔡宇曙 2008/7/15
Released/Tested by
陳奇強 2008/7/15
葉克隆 2008/7/15