JBL JSR 675 Owners Manual English - Page 6

13. TEST TONE BUTTON This button operates only in DOLBY PRO LOGIC and DOLBY 3 STEREO mode. When the button is pressed, 2 seconds of test tone is generated in all channels (Left, Center, Right and Surround) in succession. The display window shows TEST Left, Center, Right, and Rear in succession (in DOLBY PRO LOGIC mode) or Left, Center or Right in succession (in DOLBY 3 STEREO mode). Use this button to test speaker connections. 14. SOURCE/DIRECT BUTTON This feature bypasses the tone control circuitry, resulting in flatter frequency response and wider bandwidth. When it is activated, DIRECT illuminates in the display. 15. PRESET SCAN BUTTON Press this button to scan the preset station frequencies. The receiver stops at each preset location that contains a frequency for about 4 seconds, so you can hear a station. The preset location indicator blinks 4 times. Press this button again to stop scanning. 16. SEARCH SELECTOR Press this button to select AUTO or MANUAL tuning. s In AUTO mode, scanning is auto- matically continued up or down until the next station is picked up by pressing the UP/DOWN tuning buttons. The display window shows AUTO. Use this mode to quickly find strong AM or FM stations. s In MANUAL mode, the frequency is changed by a step with the UP/DOWN button. If you keep pressing the UP/DOWN tuning buttons, scanning is continued until the button is released. NOTE: Tuning Intervals: BAND EUROPE /AUSTRALIA FM 50 kHz AM 9 kHz 17. FM MODE BUTTON Press this button to select stereo or mono mode. s STEREO: Provides stereophonic reception of an FM stereo broadcast. The display window shows FMST. s MONO: The left and right channel signals detected from an FM stereo broadcast are mixed and reproduced through both channels. If you want to find a weak FM station, select this mode. 18. STATION MEMORY BUTTON Use this button to store an AM or FM frequency. Press this button and select one of 30 preset locations to store the frequency with the STATION PRESET buttons while the memory indicator blinks MEMORY. NOTE: When you store a frequency in a memory location that already contains a frequency, you replace the previous frequency. If your receiver is disconnected from AC power for more than about 10 days, it loses all stored frequencies. 19. UP/DOWN TUNING BUTTONS Press the DOWN button w to tune in lower frequency stations, the UP button v to tune in higher frequency stations. If you press the DOWN button when the display is at the bottom of the frequency range, the display returns to the top of the range. If you press the UP button when the display is at the top of the frequency range, the display returns to the bottom of the range. When the receiver finds a strong frequency, the display window shows TUNED. 20. FM/AM BAND SELECTOR Press these buttons to select the FM or AM radio band. When you select the AM or FM radio band, the receiver displays the last frequency selected on that band. 5