Axel WOLF 1MS, User Manual, Page: 17 / 229

ENG
| GENERAL DESCRIPTION 17
TECHNICAL SPECS
PARAMETER DESCRIPTION
Main Power 100 Vac – 240 Vac 50/60 Hz internal, universal power supply
Power consumption 25 W
Power connector IEC plug filter with internal fuse 2.0 AT
Headphone Stereo Jack 6.3 mm
Safety and EMC Compliant to CE laws
Working temperature 0° to 50° C (storage -5 to + 50 °C)
Housing Dimensions 19 inch x 1u x 240 mm (depth)
Weight 3.5 kg
RF TUNERS
Tuner frequency 87.5 MHz ‐ 108.0 MHz
Tuner step 10 kHz
RF tuning stability +/- 500 Hz
RF input sensitivity 20 to 120 dBµV
RF input nominal level 80 to 100 dBµV
RF inputs main 2x BNC, with 50 Ohm unbalanced
Max frequency deviation 125 kHz
IF Filter bandwidth 34 kHz to 138 kHz – Manual or Automatic
Input RF level 30 dBµV – 120 dBµV with Internal attenuator
Bandscan carrier number 32 Channels
Bandscan time Static Mode, Scan 2s to 20s and Smart Mode*
Selectivity at ± 120 kHz > -3 dB
Selectivity at ± 200 kHz > -40 dB
Selectivity at ± 300 kHz >- 50 dB
Selectivity at ± 400 kHz >-65 dB
Image Rejection @ 22.5 kHz 70 dB
Adjacent channel rejection 63 - 65 dB
Alternate channel rejection 65 - 72 dB
THD @ dev=75 kHz 0.05 – 0.1 %
Mono (S+N)/N 75 dB typ – 68 dB min (No A-Weighting 30 Hz – 15 kHz)
STEREO DECODERS
Stereo (S+N)/N

61 dB Stereo/61 dB Mono @ 40 dBµV

65 dB Stereo @ 50 dBµV

80 dB Stereo @ 70 dBµV
Pilot 19kHz suppression 55 dB (Stereo modulation L = 1, R = 0,Deviation=67.5 kHz, pilot deviation=6.75
kHz)
Stereo THD+N
Measures @ 70 dBuV with 75 kHz deviation

100 Hz - 0.055 %

1 kHz - 0.061 %

5 kHz - 0.19 %

10 kHz - 0.46 %
Stereo separation 45 dB (Stereo modulation L = 1, R = 0,Deviation=67.5 kHz, pilot deviation=6.75
kHz)