Оценок - 3, средний балл: 4.3
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Фрагмент инструкции
87 to 108 MHz, 118 to 137 MHz. 300 mV. 4.7K Ohms for each output. Sensitivity - SSB AM. USB. LSB modes (0.1 to 30 MHz). AM mode only for 118 to 137 MHz. FM mode only for 87 to 108 MHz. Headphone Jack: DC Power Requirements: 1/8 inch (3.175mm) stereo/mono type. Input: 7-10 VDC 0 1 Amp. supplied from AC ADAPTER, external DC Power (10 dB S+N/N): Less than 0.5 uV, 0.1 to 30 MHz. Supply or 5.7 to 9.0 VDC supplied by (6) Sensitivity - AM internally mounted "D" cell (1.5V) batteries (not supplied). (10 dB S+N/N): (1000 Hz. 30% Mod): Less than 2.0 uV. 0.1 to 30 MHz. Less than 4.0 pV, 118 to 137 MHz. Current requirements Sensitivity - FM (approximate) from 9.0 VDC Supply or (20 dB S/N) (monaural): Frequency Stability Less than 4 uV, 87 to 108 MHz. 10 ppm, 0C to 50C Batteries with 1/4 W average Audio Output: Mode Dependent: 510 mA minimum with lamp off, Frequency Accuracy: Better than 100 Hz. c 25' C Operating Temperature: 830 mA maximum with lamp on. 0C to +50C Selectivity - SSB. AM: 6 kHz c -6 dB, less than 12 kHz 0 -60 dB. 4 kHz c -6 dB. less than 9 kHz c -60 dB. 2.3 kHz c -6 dB, less than 5 kHz c -60 dB. Weight: 14.55 lbs. (6.6 kg). including AC ADAPTER, (batteries NOT included). IF Frequency - SSB. AM: 1st IF. 55.845 MHz. Size - Width: 20 -7/8" (53.575 cm). FM: Image Rejection: IF Rejection. IP3 - Intercept Point 2nd IF, 455 kHz. 1st IF. 10.7 MHz (Single Conversion). Greater than 60 dB. 0.1 to 30 MHz Greater than 60 dB, 118 to 137 MHz. Greater than 50 dB. 87 to 108 MHz Greater than 80 dB. 55.845 MHz. Greater than 80 dB. 455 kHz. Height: Depth: Supplied AC ADAPTER Input: Output: 9-1/4" (23.495 cm) with handle retracted. 8 1/2" (21.59 cm) including front handles. 120-230 VAC auto switchable. 50/60 Hz with dual switchable plug wires. 9 VDC @ 1500 mA maximum. Center conductor of connector is positive. (@± 50 Ohm Ant. Input) (Attenuator Off): AGC Performance Internal Antenna External Antenna Inputs External Speaker Output Power to Internal Speaker: Internal Speaker Greater than +10 dBm @ 100 kHz spacing. Greater than -20 dBm Q 5 kHz spacing. Threshold: 1 0 uV Attack Time. 1 mSec. Release Time: SLOW. 3 sec FAST. 300 mSec Less than 6 dB change in audio output for 90 dB RF input change (referenced from the AGC threshold point plus 3 dB). 56 3/4" (1.414 meters) telescoping whip (for use on all bands). Ferrite rod antenna (For use from 100 kHz through 1800 kHz) 0 1 to 30 MHz. 50 Ohm SO-239 connector or 2 terminal compression connector for 500 Ohm input with ground 87 to 108 MHz and 118 to 137 MHz 75 Ohm "F" type connector 1 Watt each nominal into two 4 Ohm speakers with 9 VDC supply voltage External jack is 1/4" (6.35 mm) and two-way for stereo output 2 Watts nominal when neither headphones nor external speakers are plugged in 4'(10 16 cm), 4 Ohms. WARNING. TO PREVENT FIRE OR ELECTRICAL SHOCK DO NOT EXPOSE THIS PRODUCT'S AC ADAPTER TO RAIN OR MOISTURE An appliance and cart combination should be moved with care. Quick stops, excessive force and uneven surfaces may cause the appliance and cart combination to overturn. The lightning flash with arrow head symbol, within an equilateral triangle,is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT'S AC ADAPTER TO RAIN OR MOISTURE. DO NOT OPEN THE CABINET, REFER SERVICING TO QUALIFIED PERSONNEL ONLY CAUTION: TO PREVENT ELECTRIC SHOCK, DO NOT USE THE AC ADAPTER WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES OF THE AC ADAPTER CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE. ATTENTION: POUR PREVENIR LES CHOCS ELECTRIQUES, NE PAS UTILISER CETTE FICHE POLARISEE AVEC UN PROLONGATEUR, UNE PRISE DE COURANT OU UNE AUTRE SORTIE DE COURANT, SAUF SI LES LAMES PEUVENT ETRE INSEREES A FOND SANS EN LAISSER AUCUNE PARTIE A DECOUVERT. 1. Read Instructions-All the safety and operating instructions should be read before the appliance is operated. 2. Retain Instructions-The safety and operating instructions should be retained for future reference. 3. Heed Warnings-All warnings on the appliance should be adhered to. 4. Follow Instructions-All operating and use instructions should be followed. 5. Cleaning-Unplug this appliance from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleansers. Use a damp cloth for cleaning. 6. Attachments-Do not use attachments that are not recommended by the manufacturer or they may cause hazards. 7. Water and Moisture-Do not use this product near water-for example, near a bathtub, wash bowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pooland the like. 8. Accessories-Do not pl...