cr88Turn the CR88 on momentarily to confirm that the unit is receiving power. You’ll see the LED display lht up. Then turn the CR88 power off. With your amplifier or mixer off and volume*CR8*(1305) *CR8.*(10) *CR80*(34) *CR81*(8) *CR82*(19) *CR84*(5) *CR85*(9) *CR86*(9) *CR87*(92) *CR88*(2) *CR89*(13) *CR8A*(4) *CR8B*(41) *CR8C*(18) *CR8D