Special Projects Audio Evo User Manual
Page 11

7. Setting Up
NOTICE: Prior to setting up, please check that the transmitter and receiver are tuned to the
 same frequency. Two or more transmitters operating in the same frequency cannot 
 be used at the same time in the same area. For each extra transmitter, please select 
 a different frequency which can be used simultaneously at local area.
7.1 Connecting the receiver to power
 Plug the antennas into the ANT A and ANT B sockets on the rear of the receiver and arrange them
at approximately a 45 degree angle, pointed up.
 Check that the voltage of the supplied AC adapter conforms to the voltage available (AC110 or 220)
in local area. Using the wrong AC adapter may cause irreparable damage to the unit.
 Plug the feeder cable of the supplied AC adapter into DC IN socket on the receiver. Then plug the
AC adapter into a power outlet.
7.2 Connecting the receiver to an audio mixer or an amplifier
In order to make sure of the sound quality and to avoid distortion, please adjust the volume level 
according to following instructions. 
When using a standard mic cable with 3-pin XLR connectors or ¼ inch phone plugs to plug into the 
MIC IN on the audio mixer or on the amplifier, please turn the Volume Level Control of the receiver 
to around 1 o’clock position, the output level for balanced and unbalanced output is about at 77mV.
When using a standard audio cable with 3-pin XLR connectors or ¼ inch phone plugs to plug into 
the LINE IN on the audio mixer or on the amplifier, please turn the Volume Level Control of the 
receiver to around MAX. position, the output level for balanced and unbalanced output is at 770mV.
When selecting the MIC/LINE switch to “MIC”, please use a standard ¼ inch plug cable to connect 
the UNBALANCED connector on the receiver rear panel to an unbalanced MIC input on the audio 
mixer amplifier.
 When selecting the MIC/LINE switch to “MIC”, please use a standard 3-pin XLR cable to connect
the BALANCED connector on the receiver rear panel to an balanced MIC input on the mixer or 
amplifier. 
When selecting the MIC/LINE switch to “LINE”, please use a standard ¼ inch plug cable to connect 
the UNBALANCED connector on the receiver rear panel to an unbalanced line input on the audio 
mixer or on the amplifier. Connecting to a 'boom box'? Use this setting and connect to your stereo 
using a mono ¼ inch to stereo RCA adapter.
When selecting the MIC/LINE switch to “LINE”, please use a standard 3-pin XLR cable to connect 
the BALANCED connector on the receiver rear panel to an balanced line input on the mixer or on 
the amplifier. 
Never use the balanced and unbalanced audio outputs at the same time! This may cause signal 
loss or increased noise.
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