System Configuration : Preferences : Synchronization Preferences : Remote Mode Section

Remote Mode Section
(Avid HDX, Pro Tools|HD, and HD Native Systems Only)
Ignore Track Arming
Sets Pro Tools to ignore incoming track arming (record enable) commands. This is useful if you are using a master controller to arm tracks on other machines, but you do not want to arm tracks in Pro Tools.
Set Servo Lock Bit at Play
Enable this option when using a synchronizer to control Pro Tools in Remote mode to minimize lock-up times during recording.
Allow 9-Pin Track Arm Commands in Local Mode
Sets Pro Tools to respond to incoming track arming (record enable) commands even when the system is not in Remote mode. This is useful if you are using a paddle device to control Pro Tools track arming or punching.
Allow 9-Pin Transport Commands in Local Mode
Sets Pro Tools to respond to incoming transport commands even when the system is not in Remote mode. This is useful when using Satellite Link in conjunction with a 9-pin controller. You can receive the transport controls from the 9-pin controller, but not experience the lag-time associated with a 9-pin device.
Punch In Frame Offset
Sets an offset (in frames) to compensate for punch in timing advances or delays.
Punch Out Frame Offset
Sets an offset (in frames) to compensate for punch out timing advances or delays.
Delay After Play Command
Sets the amount of time (in frames) for Pro Tools to wait after receiving a Play command before starting the audio engine. This can prevent false starts when locking to synchronizers that are not fully supported by Pro Tools.