RS-232 Serial Communication Settings
The RS-232 serial port connects to a third-party device for external control.
Parameter
Value
Communication Speed
38400 bps when DIP switch 1 is down,
9600 bps when it is up
Number of start bits
1
Number of stop bits
1
Number of data bits
8
Parity
None
Flow control
None
RS-232 Connector Pin-Out
Connector pin-out:
n
Pin 1: Not used
n
Pin 2: Not used
n
Pin 3: Not used
n
Pin 4: Not used
n
Pin 5: Not used
n
Pin 6: GND
n
Pin 7: RXD (from TXD of control source)
n
Pin 8: TXD (to RXD of control source)
Caution
Check your cables. Connecting a cable to the wrong port or using the wrong pin-out can result in
equipment damage and will void the warranty.
Complete Manual for the EasyUSB Mixer/Amp Audio Mixer and Amplifier
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