Kenwood NXR-1700 Function Reference

Also see for NXR-1700: Instruction manual Instruction manual Instruction manual Service manual Instruction manual

15 POWER SUPPLY MONITOR / 15.4 Warning by Operation Tone203FUNC (E)/ Ver 2.0015.4 Warning by Operation ToneIf Power Supply Monitor becomes active, transmitting an operation tone warns a user that the voltage of therepeater is reduced.An operation tone is transmitted at certain time intervals when the transmission is started by using the Repeat PTT,External PTT, or Test PTT control while Power Supply Monitor is active. The tone frequency of an operation tone tobe transmitted and the transmission time intervals for an operation tone can be configured as desired.An operation tone which is transmitted by control of Power Supply Monitor is a single tone.Figure 15-2 Operation Tone (Power Supply Monitor)Note Although an operation tone is superimposed with a voice signal and then modulated if the operation tone istransmitted on an analog channel, the voice signal is intermittently interrupted and the operation tone ismodulated if an operation tone is transmitted on digital channel. Because an operation tone is transformed by the vocoder if the operation tone is transmitted on digital channel,the operation tone may not be transmitted with the originally configured tone frequency, and the tone frequencymay slightly drift from the original tone frequency. The deviation for an operation tone cannot be adjusted individually. The following is the volume when anoperation tone is transmitted:Analog: Applies the deviation for a CW ID tone.Digital: The fixed value・ An operation tone is not transmitted even if the transmission interval time for an operation tone has elapsed whilea CW ID or test tone is being transmitted.Configuration using KPG-D7 Configuring Operation Tone ( Edit > Optional Features > Common Page 2)