Bogen-RM350D-Operation-Manual 电路图 维修手册.pdf

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1、Digital FM/AM Receiver Model RM-350D Users Guide 54-5021-01 9609 Printed in USA RadioFans.CN 收音机爱 好者资料库 Specifications Band Coverage . . . . . . . . . . . . AM . . . . . . . . . . . . . . . . . . . . .530 - 1620KHz FM . . . . . . . . . . . . . . . . . . . . . .87.5 - 107.9MHz Tuning . . . . . . . .

2、. . . . . . . . . . . .PLL Synthesizer Channel Indicator . . . . . . . . . . .LCD panel Memory Presets . . . . . . . . . . . .18 - FM; 12 - AM Memory Scan . . . . . . . . . . . . . .Preset stations Power Rating (RMS) . . . . . . . . .35W Audio Frequency Response . .20Hz to 20KHz Direct 70Hz to 15KHz

3、 Transformer Audio Sensitivity . . . . . . . . . . .Aux - 80mV; Lo-Z Mic - 750V Microphone Input . . . . . . . . . . .Balanced Lo-Z; XLR-312C Aux Input . . . . . . . . . . . . . . . . .RCA jack accepts signal from CD, tape deck or other line- level source Pre Page Output . . . . . . . . . . . .RCA J

4、ack Tape Output . . . . . . . . . . . . . . .RCA Jack Output Taps . . . . . . . . . . . . . . .4/8, 25V, 70V ALC . . . . . . . . . . . . . . . . . . . . .Switch selected Mic Precedence . . . . . . . . . . . .Dry contact (normally open) Internal jumper selects normally open/normally closed Speaker Zo

5、nes . . . . . . . . . . . . .Selected by pushbuttons 4 individual plus 1 All Call Program Selection . . . . . . . . . .Pushbutton Antenna Connectors . . . . . . . .FM - 75, 300, AM AC Power Required . . . . . . . . .120VAC nominal 60Hz, 98W Dimensions . . . . . . . . . . . . . . .12.05” x 8.46” x 3.

6、43” Shipping Weight . . . . . . . . . . . .13 lbs., 2 oz. Accessories Included . . . . . . .AM Loop , FM Dipole, Mono Patch Cord Rack Kit Available . . . . . . . . . .Model RPK47 2 RadioFans.CN 收音机爱 好者资料库 Before You Begin Your Bogen RM-350D Digital Tuner/Receiver incorporates the latest in PLL digit

7、al circuitry for reliable performance for years to come. To get the maximum benefit from your Bogen product, please read all instructional materials provided with the unit. Unpacking The RM-350D is carefully checked before leaving the factory. Inspect the shipping carton and unit for damage caused b

8、y improper handling. If damage is found you must file a claim with the transportation company that delivered the product. Warning To Prevent Fire or Shock Hazard, Do Not Expose This Appliance to Rain or Moisture. Make all connections with the power OFF Antenna Connection FM Dipole Antenna The indoor

9、 dipole antenna provided should be adequate for nor- mal FM reception. 1. Connect the antenna leads to the two terminals marked 300 OHM BAL. 2. Move the antenna around to determine the best reception; tack it to a wall or baseboard, if possible. For reception where the unit is installed in a rack, a

10、n external antenna installed in accordance with National Electric Codes, is required. Either: a) Connect the external antenna leads to the 300 OHM BAL terminals. b) For applications using coaxial cable, a 75 OHM coaxial cable connector is provided. 3 RadioFans.CN 收音机爱 好者资料库 AM Loop Antenna The RM350

11、D is provided with an external AM antenna for AM recep- tion. 1. Carefully pull the antenna lead from the holding notch in the antenna and unwind the lead from the loop. 2. Connect the antenna leads to the terminals marked AM ANT. 3. Fold the antenna so that it snaps into the base forming a free-sta

12、nding unit (see diagram). 4. Position the antenna for best reception. If desired, the anten- na may be permanently mounted using screws through the two holes in the base. Microphone Connection Connect a Lo-Z microphone to the 3-pin connector marked MIC BAL on the rear panel. Be sure to observe corre

13、ct polarity: Pin 1 is GND, pins 2 for example, M1 (The preset number appears on the display as CH1). 3. Continue pressing the “M” button until the program material from the speaker stops for a second and then resumes. This indicates that the preset is stored. 4. Tune the next station and repeat Step

14、s 2 & 3 for the 2nd through 6thpreset. To Scan Preset Stations 1. Select a band. The first preset station (CH1) will appear on the display. 2. Press the button marked MSCAN. Each preset station will play for 5 seconds in turn while scanning. 3. To stop the scanning, press the “MSCAN” button again. P

15、rogram Selection Use the AUX/TUNER button to select program from the tuner or aux source. Push in for Aux program. Push out for Tuner pro- gram 8 Microphone Volume Use the MICROPHONE control to adjust mic volume. Aux/Tuner Volume The VOLUME control adjusts the output level of program from tuner and

16、aux sources. It does not control the level of the microphone program. Tone Controls Use the BASS and TREBLE controls to adjust tonal balance of program from the tuner, microphone and Aux sources. Speaker Zone Selection Use the selector buttons labeled 1 - 4 to turn the output on or off for each zone

17、. Use the ALL button to supply output to all zones, overriding individual selection buttons 9 Maintenance CAUTION There are no user serviceable parts within the tuner. To avoid an electric shock hazard, refer all internal servicing to qualified service personnel only. The warranty will become void i

18、f repairs are made by other than the Bogen Factory Service Center. We are interested in the maintenance of your Bogen equipment. In the event of any difficulty, do not hesitate to ask our advice or assistance. Information may be obtained by writing to the Service Department, Bogen Communications, In

19、c., P.O. Box 575, Ramsey, NJ 07446. When communicating with us, please give the model number of your unit. Describe the difficulty encountered and include details on the electrical connections to associated equipment. For warranty and repair information, please refer to the warranty registration card included with the unit. 10 50 Spring Street, Ramsey, NJ 07446 (201) 934-8500 Fax: (201) 934-9832