AR7030_操作说明书手册

1Contents2 Introduction,overview quick reference ...26 Receiver operation-Main functions ...........142-1 Accessories supplied6-1 First switch-on2-2 Overview-Read this if nothing else6-2 Filter calibration2-3 Quick reference6-3 Memory restoration2-4 Menu tree6-4 Changing receive frequency2-5 Remote controller quick reference6-5 Changing reception mode6-6 IF filter bandwidth selection3 Major Features6-7 Passband Shift(PBS)6-8 Audio tone controls4 Precautions6-9 RF Gain (Attenuator and Preamp)4-1 Location6-10 Automatic Gain Control (AGC)4-2 Looking after your receiver6-11 IF Gain control4-3 Power requirements6-12 Squelch control4-4 Aerial (antenna)connection6-13 Beat Frequency Oscillator(BFO)5Controls and functions..........97 VFO functions.22Front panel:-97-1 Tuning control LOCK5-1 On/Off power switch7-2 Selecting VFO-A and VFO-B5-2 Liquid Crystal Display (LCD)7-3 Dual VFO operation5-3 Main rotary tuning control MAIN DIAL5-4 Fast tuning button8 Memory facilities ..........245-5 Mode selection buttons8-1 Preview memory contents5-6 Volume control8-2 Store into memory5-7 Spin-wheel8-3 Recall from memory5-8 General button8-4 Memoryscanning5-9 Memory menu button8-5 Memory technical details5-10 RF and IF settings button5-11 Filter menubutton9 Setup,Timer and Config menu options ......285-12 Headphone socket9-1 Setup menu options5-13 Bail bar9-2 Timer settings5-14 Internal speaker9-3 Setting the clockRear panel-.....109-4 Config menu options5-15 Computer control socket5-16 Auxiliary equipment socket10 Optional accessories305-17 DC power input5-18External speaker output sockeAerials (Antennas)and earth systems ........315-19Display contrast adjustment5-20Ground (chassis)connection12 Propagation-short wave bands325-21 Wire aerial connection5-22 Antenna selection switch13 Technical specification.................335-23 50 OHM aerial socket13-1 Block diagramIBCInfrared controller:-....125-24 Filter change key5-25 PBS change key5-26 Treble change key5-27 Bass change key5-28 Increase and decrease keys5-29 Tune-up and Tune-down keys5-30 Volume increase and decrease keys5-31 Store into memory key5-32 Memory preview key5-33 Change VFO key5-34 Mode select keys5-35 Number keys5-36 Backspace key5-37Clear key5-38 Memory recall key5-39 Frequency entry keysAR7030 OPERATING MANUALPAGE1