26 | Appendix C ~ Serial Commands |
FLOW
This command selects or reports whether hardware flow control is enable or disabled
for the GT1524. Hardware flow control is implemented using RTS and CTS.
Command form: FLOW <X>
Explanation
Value | 0 | = Sets flow control to Off |
| 1 | = Sets flow control to On |
Null = Returns the current mode
Return values
The command will return the updated condition (On=1, Off=0) of the GT1524 in
the same format as the command.
FPP
This command sets and reports the current passcode setting for the GT1524.
Command form: FPP <X>
Explanation
Value | 1 = Up button | |
| 2 | = Enter button |
| 3 | = ESC button |
| 4 | = Down button |
| 5 | = Meter button |
Null = Return current passcode
Return values
The command returns the current or updated condition of the front panel passcode.
GAIN
This command changes or reports back the gain for a channel. The command
supports all inputs and outputs. Command form: GAIN<CH><X1><X2>[X3]
Explanation
Channel | 1 | = Mic/Line Input, Line Output |
| 2 | = Aux Input, Aux Output |
| 3 | = 4 Wire Input, 4 Wire Output |
| 4 | = Telco Input, Telco Output |
Value 1 | I = Selects Input, O = Selects Output | |
Value 2 | ||
| Null to return the current level | |
Value 3 | R = Indicates relative | |
| A = Indicates absolute | |
| Null will default to R (relative) | |
Return values
The command will return the updated level of the channel in the same format as the
command. The level returned is always absolute.
