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DESCRIPTION
FRONT PANEL
Station Call
• M1 - M6: Directly accesses the preprogrammed station within the selected
frequency band.
• Band: Advances through the 2 AM and 3 FM bands.
• A/PS: Advances through the station presets within the selected frequency band.
• Ster/Mon: Selects between Stereo and Mono operation.
• MUTE: Mutes all outputs.
• Scan/Up: Increases the frequencies until a station strong enough to lock onto is
reached. That station is played for approximately five seconds then scanning
begins again. Scanning is continuous until a front panel button is pressed. The
station the RS79 stops at will remain.
• Seek/Up: Increases the frequencies until a station strong enough to lock onto is
reached. That station will remain.
• Tune +: Increases the tuner frequency by .1 MHz each time it is pressed.
• Tune -: Decreases the tuner frequency by .1 MHz each time it is pressed.
LCD DISPLAY
A: Band indicator and number. There are three banks of FM and two banks of AM
presets.
NOTE: If the rear panel Frequency Select switch is set for 9kHz, the
band will indicate MW 1 and MW2 instead of AM1 and AM2.
B: Stereo indicator. Indicates a locked signal and stereo operation. If this light is
out, the unit is operating in mono or the station is weak.
C: Lock indicator - if lit the RS79b is locked onto a station.
D: Station frequency indicator
E: Indicates whether the station frequency is AM (KHz), or FM (MHz)
F: Preset number - 1 - 6.
G: IR - Infrared Remote sensor.
• Power Switch: Applies power to the RS79b.
IMPORTANT NOTICE: IF THE POWER IS TURNED OFF BY THE REMOTE,
THIS FRONT PANEL POWER SWITCH IS INOPERABLE UNTIL THE
REMOTE IS USED TO TURN THE POWER BACK ON.
SPECIFICATIONS
FM SECTION
Tuning Range: 87.5-108MHz
3 dB Limiting: 12dB
Image Rejection: 53dB
Usable sensitivity mono IHF : 9dB
Selectivity: (-70KHz : +90KHz)
S/N Ratio at 1 mV Mono : 52dB
Stereo: 50dB
THD at 1 mV 40 kHz deviation: 0.18%
Stereo Separation: 28dB
Auto Scan Sensitivity: 23dB
AM Suppression Mod. : 52dB
Frequency Response: 3dB
Antenna Input Impedance: 75 Ohms
AM SECTION
Tuning Range: 522 - 1710 kHz (10 kHz increm.)
522 - 1611 kHz (9 kHz increm.)
IF Frequency: 450KHz
Usable Sensitivity: 28dB
Auto Scan Sensitivity: 41dB
S/N Ratio at 5 mV/M: 46dB
6 dB Bandwidth: 7KHz
Image Rejection: 42dB
A.C.A. +/- 9 kHz: 46dB
AGC Action: 43dB
THD at 5mV/M: 0.40%
Antenna Input Impedance: 300 Ohms
Size: 19" x 1.75" x 5"
(48.3 x 4.5 x 12 cm)
Weight: 7.1 lbs. (3.2 kg)
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