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All manuals and user guides at all-guides.com
Operation of the Transmitter
1. Antenna installation
Install the coaxial antenna to the transmitter. The antenna must be
the same frequency as the receiver in order to achieve the ideal
transmission efficiency.
2. Power Setup
Connect the output of DC 12V-15V/1A power adapter with DC input
jack of transmitter. The DC supply voltage must be 12-15 v DC with
output power of 500 mA or greater. If the voltage is not sufficient the
unit will not work or will become unstable. If the voltage is exceeded
then the unit will experience a significantly reduced life span due to
increased heat dissipation.
3. Power the unit
Press the power switch. The LCD will light up and all the relevant
information will be displayed on the screen. When the PLL circuit has
locked the transmitter will start to transmit the signal.
4. Input audio source signal
The source signal can be supplied as either a stereo or mono signal
to the XLR/1/4" combo jacks on the back of the transmitter. When
mono mode is desired the left input channel should be used and the
appropriate settings should be made using the menu on the front
panel.
Note: The input signal is intended to be line level, such as that
provided by a mixer. A microphone level signal will require
pre-amplification to allow it to be used as a direct source. It is
recommended to use auxiliary outputs, stereo outputs or monitor
outputs from a mixing console.
5. Set the proper audio input level
The strength of the audio input signal will be displayed on the two
LED meters on the front panel. Adjust the mixer output level properly
to make the LED meter light up three LEDs on average. When there
are more than 4 LEDs lit up a red warning light will illuminate
indicating that the signal is too strong(6dB before inputs clip). Adjust
the input level to make sure the S/N ratio and dynamic range are
adjusted to avoid distortion.
6. Transmitter function set up procedure:
SET Button:
SET CH---->MODE--->GROUP--->RF PWR --->AF IN --->EXIT
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9P06-0100-0125-00
148x210mm 80g书纸黑白印刷!
EM-100N2.indd 9
2014/2/19 08:49:50
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