8 - 16 MT2070/MT2090 User Guide

RTS Line State

This parameter sets the idle state of the Serial Host RTS line. Scan a bar code below to select Low RTS or High
RTS line state.

Beep on <BEL>

If you enable this parameter, the device issues a beep when it detects a <BEL> character on the RS-232 serial line .
<BEL> indicates an illegal entry or other important event.
*Host: Low RTS
Host: High RTS
Beep On <BEL> Character
(Enable)
*Do Not Beep On <BEL> Character
(Disable)