User Manual

Using the EM 300-500 G4
76
Soundcheck standard display
The Soundcheck standard display shows the transmission quality between
the transmitter and the receiver.
►
By doing a soundcheck, you can ensure adequate transmission quality in
the entire area in which you want to use the transmitter. You can do the
soundcheck without the help of another person.
▷ With the transmitter, walk up and down the area in which you want to
use the transmitter.
The receiver records the following parameters:
RF Min
• Minimum RF signal level
• must be well above the squelch threshold level for one of the two anten-
nas
Ways to optimize
▷ Check that the antennas and the antenna cables are correctly connect-
ed.
▷ Improve the position of the antennas.
▷ If necessary, use an antenna booster.
RF Max
• Maximum RF signal level
• both antennas should reach 40 dBμV
Ways to optimize
▷ Check that the antennas and the antenna cables are correctly connect-
ed.
▷ Improve the position of the antennas.
▷ If necessary, use an antenna booster.
AF Max
• Maximum audio level
Ways to optimize
▷ On your transmitter, adjust the audio level as high as possible without
the display for the audio level showing full deflection (AF Max is at a
level with the PEAK display), see “AF Out menu item”.