Table of Contents
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REDSUN PF2100 PLL RADIO
OPERATING MANUAL
TRANSLATED BY LIYPN - © ALL RIGHTS RESERVED - JUNE 2006
(We are the copyright holder of this manual in English. Please do NOT
distribute this manual in any form nor post this manual on any web sites
or radio groups without our written consent, e-mail:
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Table of Contents
Summary of Contents for Redsun PF2100
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Page 1: Table Of Contents
REDSUN PF2100 PLL RADIO OPERATING MANUAL TRANSLATED BY LIYPN – © ALL RIGHTS RESERVED – JUNE 2006 (We are the copyright holder of this manual in English. Please do NOT distribute this manual in any form nor post this manual on any web sites or radio groups without our written consent, e-mail: liypn1@gmail.com ,... - Page 2 LISTENING TO MEDIUM WAVE EXTERNAL ANTENNA FOR FM / SW EXTERNAL ANTENNA FOR MW AM IF OUT F. TIMER FUNCTIONS SETTING THE TIMERS USING THE TIMERS USING THE SNOOZE FUNCTION ADJUSTING THE SLEEP TIME G. SETTING THE CLOCK 1. SELECTING LOCAL / WORLD TIME 2.
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Page 3: Illustrations
A. ILLUSTRATIONS... - Page 4 Whip Antenna – for FM and Short Wave SNOOZE Button LCD Display LIGHT Button – press this button shortly the backlight will be on for 8 seconds; press this button for a longer while the backlight will be on always; press again to turn off the backlight STOP Button –...
- Page 5 18. TIMER B Button – When the radio is being turned off, press this key to set the Timer B; Press this key again to display the settings of the Timer B 19. TIMER A Button – When the radio is being turned off, press this key to set the Timer B;...
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Page 6: Power Supply
B. POWER SUPPLY 1. USING BATTERY AA size or D size batteries can be used with this radio. After inserting 4 pcs. of battery into the battery compartment (35), set the BATTERY TYPE switch (37) to the appropriate position The display panel will show the full battery strength sign if you are using new batteries If a flashing battery sign... -
Page 7: Basic Operation
If you also intend to use an External DC Supply for recharging the batteries inside the radio, the voltage of the External DC Supply should not be less than 8 volts. Priority of power supply to the radio is (in order of priority): External DC Supply, External AC Supply, Battery. -
Page 8: Searching & Saving Radio Stations To Memories
SEARCHING & SAVING RADIO STATIONS TO MEMORIES 4.1 Manual Search Use the TUNING Knob (23) to tune to a radio station either by slow or fast speed, or Use the UP (13) OR DOWN (15) button to search for a station. This radio uses the PLL mode, all frequencies will not drift. -
Page 9: Special Functions
D. SPECIAL FUNCTIONS MW AND SW GAIN CONTROL When listening to MW or SW stations, normally the RF GAIN Knob (27) should be set to full for best sensitivity. In case the station is of very strong signal, the signal may be overloaded resulting in distortion of sound quality, the RF GAIN Knob (27) should be turned counter-clockwise to eliminate the distortion. -
Page 10: Antenna
E. ANTENNA LISTENING TO FM... -
Page 11: Listening To Shortwave
Pull out the whip antenna, rotate the radio or the antenna to the best direction to listen to FM. Sometimes, shortening the whip antenna may also help to improve adjacent frequency interference when frequencies of the FM stations are too close together. 2. -
Page 12: Am If Out
connection of a long wire antenna (red socket) and to the ground (black socket). When there is a thunderstorm, please disconnect the external antenna from the radio and place it in a safe place. AM IF OUT This radio has an AM IF OUT socket (34) that is for extended functions, such as SSB, DRM, SSTV, etc. -
Page 13: Using The Snooze Function
and turn off the radio, the sign or sign will no longer flash. If the radio is set to local time, the timer settings will work according to the local time; If the radio is set to world time, the timer settings will work according to the word time. -
Page 14: Setting The Clock
G. SETTING THE CLOCK SELECTING LOCAL / WORLD TIME This radio can display the local time or world time. Press the LOCAL / WORLD TIME button (9) will display local time or world time. Press the LOCAL / WORLD TIME button (9) for 5 minutes to change the Local / World time mode. -
Page 15: Displaying The Timers
DISPLAYING THE TIMERS Press the TIMER A button (19) will display the set time of the Timer A, the “TIMER A” sign will also flash on the LCD panel. Press the TIMER B button (18) will display the set time of the Timer B, the “TIMER B”... -
Page 16: Backlights For Buttons
BACKLIGHTS FOR BUTTONS Set the BUTTON LIGHTS switch (11) to the “ON” (upper) position, the backlights for buttons will be on for 8 seconds when any buttons are pressed. If you are using battery, it is suggested that this switch be set to the “OFF”... -
Page 17: Special Notes
This radio uses computer software that may enter to an unending loop due to outside interference or static, use a sharp object to press the RESET button (22) if the radio is not working properly. SPECIAL NOTES WIDE / NARROW BANDS SELECTION FOR AM The wide band is +/- 6 KHz., the narrow band is +/- 3 KHz. -
Page 18: Specifications
SPECIFICATIONS FREQUENCY RANGE FM: 87.00 – 108.00 MHz. MW: 522 – 1620 KHz. (9 KHz. Step) 520 – 1710 KHz. (10 KHz. Step) SW1: 1711 – 10010 KHz. SW2: 9990 – 20010 KHz. SW3: 19990 – 29999 KHz. ACCURACY FM: 10 KHz. AM: 1 KHz. - Page 19 10 for each band – Total 50 AM IF OUTPUT For expansion of CW, SSB, DRM, SSTV, etc. DUAL CONVERSION First IF: 55.845 MHz. Second IF: 455 KHz. AUDIO POWER OUTPUT (USING AC) > 2500 mW POWER SUPPLY Battery: 4 x D cells or 4 x AA cells DC: 6 –...
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