Yida SY-993, Руководство по эксплуатации

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automatically revoke.
Dim: Adjust the illumination of the indicating light according to the need.
Misoperation alarm :When there is run error on the engine order telegraph in
the operator’s cab or on the engine reply telegraph in the passenger’s
compartment, the corresponding red LED flashes to warn that operation of the
host machine is wrong.
Fault button: When the engine order telegraph in the operator’s cab or engine
reply telegraph in the passenger’s compartment breaks down both sides can
send signal by using the fault button on the panel.
VDR interface: It complies with NMEA0183 standard, and the interface can
connect the telegraph recorder.
Mute: It complies with NMEA0183 standard, and the interface can connect the
telegraph recorder.
Mute
：
you can press this button to eliminate the alarm sound.