X5500 Hardware

6-pin Function Header Setting

Jumper Name	Usage
Mute	*Short - Speaker mute disabled Open - Speaker mute controlled by GPIO22 GPIO22 high - Mute disabled GPIO22 low - Mute enabled (no sound
SDZ	Short - 60W amplifier in shutdown mode Open - 60W amplifier in working mode
PWR	Short - Power on when power applied Open - For use with X710 power mgmt board

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