Using the cr88a receiver cr88a receiver display – Samson Expedition XP312w-D 12" 300W Portable PA System with Wireless Microphone (Band D: 542 to 566 MHz) User Manual
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XP312w • Portable PA System
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Using the CR88a Receiver
CR88a Receiver Display
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Selecting a channel
1. Short press the UP (1) & DOWN (2) buttons to step through the available channels.
2. Press and hold the UP (1) button for 3 seconds to enter IR Set mode to send the
selected channel to the transmitter.
3. Press and hold the UP (1) button for more than 6 seconds to rapidly cycle through the
channels. Once the button is released, the receiver will enter IR Set mode to send the
selected channel to the transmitter.
4. Press and hold the DOWN (2) button for 3 seconds to enter scan mode. The CR88a
will scan through the operating channels and find the optimal channel for performance.
Once the scan is complete, the receiver will enter IR Set mode to send the selected
channel to the transmitter.
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Channel - Displays the selected channel number.
2.
Frequency - Indicates the operating frequency of the selected channel.
3.
Audio Meter - Displays the strength of the incoming audio signal.
4.
RF Signal Meter - Displays the strength of the incoming radio signal.
5.
Transmitter Battery Level - Indicates the battery level of the transmitter.
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