VR405
INDICATOR
DRIVER PCB
Fig.
15. Rec Check OSC Level Adjustment
Abb. 15. Justierung des Aufnahmeprüfoszillatorpegels
Specifications TechnischeDaten
FM TUNER
SECTION
Usable Sensitivity:
(Mono)
50dB Quieting
Mono
Stereo
Signal-to-Noise Ratio (at 65dBf)
Mono
Stereo
Distortion
(at 65dBf):
Mono
WIDE
NARROW
Stereo
WIDE
NARROW
Frequency
Response (at —IdB)
Capture Ratio .
Alternate
Channel
WIDE
NARROW
Spurious Response Ratio
Image Response Ratio
IF Response
Ratio
AM Suppression
Muting
Threshold
Stereo Separation
(1 kHz)
WIDE
NARROW
<30Hz to 15,000Hz) WIDE
Subcarrier
Product
SCA Rejection
Antenna
Input
Output
Level
Fixed
.
Variable
AM
Tuner
Section
Sensitivity
(1HF)
Selectivity
Image Response Ratio
IF Response
Ratio
Antenna
MISCELLANEOUS
•
Power Requirements
Power Consumption
NOTES:
Specifications
STEPI
(PORTION)
AC
VOLTMETER
9.8dBf
(1
1.3gV (DIN, 26dB quieting)
Sensitivity:
14.7dBf
36.0dBf
{IOOHz, I kHz, 6kHz)
Selectivity:
Ratio
.
NARROW
Ratio
Ratio .
200/1 v,
(ferrite
12.5gv,
Ratio
Built-in
ferrite
.
subject
to possible
modification
Stellen Sie den Aufnahmeprüfschalter
2.
und justieren Sie das Potentiometer
daß der oszillierende Ausgangspegel mit der vorher
gemessenen Spannunggleich ist.
RT-2000
(3ßV/3000hm)
(35gV/300-ohm)
80dB
75dB
0.05%
0.15%
0.07%
0.2%
30Hz
to 15000Hz
ldB
45dB
80dB
90dB
IOOdB
IOOdB
60dB
. .1SgV
45dB
45dB
40dB
40dB
65dB
70dB
300-ohm
balanced
75-ohm
unbalanced
0.775V
loopstick
antenna)
(ext. antenna)
40dB
55dB
50dB
50dB
loopstick
antenna
120V/60z
or 220V/50Hz
240V/50
60Hz
(switchable)
25 Watts
without
notice.
12
RT-2100
9.3dBf
(1.6uV/300-ohm)
1.1gV(DlN,
26dB quieting)
14.7dBf
(3uV/300-ohm)
36.0dBf
(35ßV/300.ohm)
50dB
80dB
95dB
IISdB
115dB
65dB
1.5V
or 240V/50Hz
or 100, 120, 220
Max.
auf "ON",
VR404 so ein,