The JVC RMSEC77U Audio Remote Control is originally supplied with Audio System models: JVC CAC770, JVC CAC77BK, JVC CAC99S, JVC CAMX77MSJ, JVC DXC77BK, JVC MXC77, JVC MXC770, JVC MXC99S, JVC XTC77BK,
The JVC RMSEC77U Audio Remote Control is compatible with Audio System models: JVC CAC770JM, JVC CAC990S, JVC CAMXC770, JVC DXC770, JVC DXC990S, JVC MXC7TN, JVC XTC770, JVC XTC990S,