Tuned signal in Monitors
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Use a send/return cable
* Insert the tip-ring-sleeve (looks like a headphone connector) in to the CHANNEL INSERT of the channel to be tuned.
* Insert the SEND connector into the INPUT of the ATR-1
* If you have additional devices, use a single patch cable from the OUTPUT of the ATR-1 to the INPUT of the next device. For more additional devices repeat this step as necessary.
* Insert the RETURN connector into the OUTPUT of the last device


UN-Tuned signal in Monitors
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Use regular instrument cables or patch cables
* Insert one end of an instrument or patch cable into the CHANNEL INSERT of the channel to be tuned. Insert the other end of the cable into the INPUT of the ATR-1
* If you have additional devices, use a single patch cable from the OUTPUT of the ATR-1 to the INPUT of the next device. For more additional devices repeat this step as necessary.
* Insert an instrument or patch cable into the OUTPUT of the last device. Insert the other end of the cable into the INPUT of another mixer channel.
* Untuned Mix Setup: The mixer channel with the mic connected is UNTUNED. If should have monitors UP and mains DOWN. The mixer channel connected to the output of the ATR-1 (and other devices) is TUNED. If should have monitors DOWN and mains UP.