33RX-V365/HTR-6230RX-V365/HTR-62308. PROTECTIONThe A/D setting value of each protection is displayed.(Reference voltage: 3.3 V=255)PRD (Amplifier DC protection) LowThe minimum preset value of PRD is displayed.PRD (Amplifier DC protection) HighThe maximum preset value of PRD is displayed.PRV (Voltage protection) LowThe minimum preset value of PRV is displayed.PRV (Voltage protection) HighThe maximum preset value of PRV is displayed.THM (Thermo protection) HighThe maximum preset value of THM is displayed.PLD (PLDET (Power limiter detection)) 8-ohm LowThe value for starting limiter operation of PLD8 is displayed.PLD (PLDET (Power limiter detection)) 8-ohm HighThe value for canceling limiter operation of PLD8 is displayed.PLD (PLDET (Power limiter detection)) 6-ohm LowThe value for starting limiter operation of PLD6 is displayed.PLD (PLDET (Power limiter detection)) 6-ohm HighThe value for canceling limiter operation of PLD6 is displayed.PRI (Amplifier current protection) HighThe maximum preset value of PRI is displayed.PDET LowThe minimum preset value of PDET is displayed.