Harman Kardon HK3250 Owners Manual - Page 6

ENGLISH HK3250 engelsk 11/01/98 14:28 Side 4 Front Panel Controls 1. POWER BUTTON Press this button to turn the power on. Press again to turn the power off. If you connect the other components to the switched outlet, it can also be used as a system power button. 2. HEADPHONE JACK Stereo headphones can be plugged into this jack for private listening. Headphone impedance should be between 8 and 2K ohms. Best results between 200 and 400 ohms. 3. BASS CONTROL Modifies the low-frequency sound of the left and right channels as much as +/- 10dB. Set this control at a suitable position for your taste and room acoustics. 4. TREBLE CONTROL Modifies the high-frequency sound of the left and right channels as much as +/- 10dB. Set this control at a suitable position for your taste and room acoustics. 5. BALANCE CONTROL This control is used for balancing the relative sound volume of the left and right channel speakers. Clockwise rotation reduces the volume from the left speaker, counterclockwise rotation reduces the volume from the right speaker. 6. 1 / 2 SPEAKER SWITCHES These switches allow you to select various combinations of speakers as follows; s To drive 1 pair of speakers, push only the speaker 1 switch in. s To drive a second pair of speakers, push only the speaker 2 switch in. s To drive both pairs of speakers, push both 1 and 2 switches in. s To use headphones for private listening or monitoring, leave both 1 and 2 switches pushed out 7. INPUT FUNCTION SELECTOR BUTTONS Press these buttons to select the desired input source. 8. TAPE MONITOR BUTTON Press this button to select input from a tape deck. 9. TUNE / PRESET BUTTON When AUTO is not lit, the TUNE/PRESET buttons will allow you to tune to a station manually. 10. TUNE / PRESET SCAN BUTTONS Press the TUNE/PRESET button to light up PRESET then use the up/down buttons momentarily to scan the preset station frequencies. The receiver stops at each preset location from 1-30 that has been entered in memory. Hold the button down to skip through the presets quickly. In the TUNE mode press these buttons to change selected frequencies. 11. 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 TUNE/PRESET buttons while the MEM indicator blinks, press MEMORY again to store preset station. 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 2 weeks, it loses all stored frequencies. 12. SEEK STEREO BUTTON Press this button, "Auto" will illuminate in the display. Then press the TUNE/PRESET button. The tuner will automatically seek out stations in your area that have enough signal strength to be listenable. The tuner will stop on stations until the SEEK/STEREO button is pressed again. 13. VOLUME CONTROL Turn the VOLUME clockwise to increase the volume and counterclockwise to decrease it. 14. DISPLAY WINDOW This window shows the state of operation for easier control of the receiver. It also contains the IR Remote Sensor. 4