Harman Kardon ST350 Owners Manual - Page 4
Antenna, Grounding, OPERATING, INSTRUCTIONS, Front, Panel, Controls, Receive, Monophonic, Broadcasts
![]() |
View all Harman Kardon ST350 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 4 highlights
as long as is reasonably practical. It must be kept away from large metal objects, power lines or electrical machinery to insure reception without extraneous noise. Attach external antenna to rear terminal strip marked "AM." The loopstick antenna may be swiveled as required for custom and bookshelf installation. If the metal cage is used, the loopstick should be moved down and away from the cage to prevent cancellation of the AM signals. FM Antenna: Due to the exceptionally high FM sensitivity of the ST350, the 48" piece of wire supplied with the tuner will be sufficient antenna for all but the most difficult locations. One end of this wire should be stripped of insulation and attached to the rear screw terminal marked "FM" on the Antenna Terminal Strip located on the rear of the ST350 chassis. The other end of the wire should be extended horizontally along the cabinet or table. Horizontal placement of the antenna wire offers maximum polarization for optimum reception. If an outdoor antenna is required to "reach" for distant stations use a special folded dipole or Yagi cut specifically for the FM band. A homemade 300 ohm "T" type antenna is not entirely satisfactory and should not be used as a substitute for the 48" piece of wire supplied with the tuner. The "T" type antenna has a tendency to pick up extraneous noise. TV antennas are rarely satisfactory as they are not cut for the FM band and have a tendency to introduce ignition noise into the tuner. They are not recommended except under unavoidable circumstances. Usually better results can be obtained with the 48" piece of wire. When using an outdoor antenna, attach the 300 ohm lead-in wire (twisting it 4-5 times for each running foot) to the antenna terminals on the rear of the ST350 marked FM and G. Grounding: It is not generally recommended to separately ground the ST350 tuner to your companion amplifier. This may cause a ground loop and induce hum. OPERATING INSTRUCTIONS Front Panel Controls: The ST350 incorporates the following operating controls located on the front panel. Viewing the tuner from left to right you will note the AM TUNING control, PUSH BUTTON FUNCTION SWITCH (AM Noise Filter, AM, Stereo AMFM, Stereo Multiplex, FM, FM-AFC, Power Off), and FM Tuning control. To Receive Monophonic AM Broadcasts: Depress the AM push button to turn the tuner on and to select the AM broadcast band. Tune to the desired station with the AM TUNING control. To insure proper tuning a unique electronic eye tuning indicator has been incorporated into the AM circuit. Tune for minimum dark space between the green bars. To receive noisy or distant AM stations depress the AM NOISE FILTER push button. A special electronic filter will eliminate the interference that generally accompanies long range AM reception.
![](/manual_guide/products/harman-kardon-st350-owners-manual-fccb36b/4.png)