background image

Summary of Contents for AT-93/L

Page 1: ... AKAI QUARTZ SYNTHESIZER TUNER AT 93 L ...

Page 2: ...uning system 6 Operation details 7 8 Antennas 9 On the RESET button 10 Problem Let s check 10 Specifications 11 WARNING To prevent fire or shock hazard do not expose this appliance to rain or moisture Power requirements Power requirements for electrical equipment differ from area to area Please ensure that your machine meets the power requirements in your area If in doubt consult a qualified elect...

Page 3: ...Make sure that the Akai tuner is well ventilated and away from direct sunlight Be careful not to block the side ventilator of the Akai tuner To avoid damage to the internal circuits and the external surface keep away from heat stoves ete Avoid using spray type insecticide near the Akai tuner It can damage the finish and might ignite suddenly To avoid damaging the finish never use dena turated alco...

Page 4: ...ord left and right T shape FM antenna connection Connect the provided T shape FM antenna using the FM antenna plug to the tuner s FM 75 n A terminal on the rear panel then attach the antenna to a wall o AM Loop antenna connection Open both the AM LOOP ANT terminal tabs and insert one wire into each hole Close the tabs to complete the connection Attach the AM loop antenna to the provided holder or ...

Page 5: ...r to the automatic preset sta tion scan mode MEMORY button To memorize preset stations Press the button once to memorize preset station num bers 1 to 10 Press the button twice to memo rize preset station numbers 11 to 20 PRESET STATION Buttons and Indicators 1 11 to 10 20 To memorize preset stations and tune in memorized stations TUNING buttons UP DOWN To tune in a station manually SCAN MODE Selec...

Page 6: ... and the HI CUT but tons are set automatically by the microcomputer Pressing any of these buttons will cancel the FM AUTO mode Eliminating inter station noise during tuning MUTING I I The FL Fluorescent display MUTING Indicator Tells you the muting system is engaged FM AUTO indicator Tells you the tuner is in the FM auto mode Press the MUTING button The MUTING indicator will light up and inter sta...

Page 7: ...ave tuned in and memorized a station at the optional audio timer PRESET STATION number 20 before turning off the power For operation details see page 7 How to memorize a preset station Select the band with the BAND button AKAI _ __ _ Notes As well as memorizing the band and frequency of a preset station the tuner s memory system also memorizes the ANTENNA IF BAND HI CUT and FM AUTO button s modes ...

Page 8: ...then recalled when the tuner s power is turned on with the optional Akai audio timer This function can be used effec tively during absentee recording Turn on the power of all the components con nected to the optional Akai audio timer 2 Memorize the stations that you want to record at PRESET STATION numbers 20 19 and 18 3 Prepare for sequential station call by pressing the 10 20 button of the PRESE...

Page 9: ...elect button to switch between the A or B antenna terminals when you are using 2 FM antennas ANTA B I ANTENNA I Cl Press the ANTENNA select button The ANT A or B indicator will light up How to use the FM antenna plug Connect the FM antenna to the A 750 terminal using the provided FM antenna plug Prepare a 75 ohm coaxial cable 3C 2V or 5C 2V not provided by stripping off approx 10 mm of the outer i...

Page 10: ... from car traffic and high voltage wires Tune in a station and move the antenna around until you obtain the best reception T shaped Multi element Multipath distortion Multipath distortion occurs when radio waves reaching the antenna directly and indirectly re flected off buildings mountains etc from the FM station interfere with each other This can result in noise and inade quate channel separatio...

Page 11: ...STATION button Memorize a station The station is not received clearly The antenna is incorrectly oriented or insuffi cient for good reception For good reception the antenna must be orient ed properly and be capable of catching as many signals as possible Sequential station call tuning will not function properly The sequential station call function is not en gaged Set the 10 20 PRESET STATION butto...

Page 12: ...Hz to 1 610kHz For other countries 531 kHz to 1 602 kHz Sensitivity Loop antenna 300 fJ Vlm Selectivity USA and Canada 50 dB 1 0 kHz Other countries 40 dB 9 kHz Image rejection ratio 40 dB IF rejection ratio 60 dB SiN 45dB Distortion T H D For West Germany 0 8 For other countries 0 6 LW section AT 93L only Tuning frequency range 144 kHz to 351 kHz Sensitivity 300 fJ VIm Selectivity 55 dB 9 kHz Ima...

Reviews: