Kenwood TH-K4AT Service Manual

Also see for TH-K4AT: Instruction manual Instruction manual Service manual

TH-K4AT/K4E34ADJUSTMENT(4) Press the [CALL] key to switch to the adjustment display.(5) When the [PTT] key is pressed to enable transmit mode, apreset DCS code (023) is internally generated andmodulated.(6) Turn the encoder to change the current adjustment valueand adjust DCS deviation.(7) Press the [MENU] key to write the current adjustment valueinto the EEPROM.2DCS deviation (Center frequency)(1) Press the [LAMP] or [MONI] key on the transceiver to display“DVC” on the LCD.In this case, the “ ” icon appears.(2) Press the [VFO], [MR] or [CALL] key to switch to thefrequency display.(3) Turn the encoder to display the center frequency on theLCD.(4) Repeat steps (4) to (7) of “1DCS deviation (Lower limitfrequency)” described on page 33.3DCS deviation (Upper limit frequency)(1) Press the [LAMP] or [MONI] key on the transceiver to display“DVH” on the LCD.In this case, the “ ” icon appears.(2) Press the [VFO], [MR] or [CALL] key to switch to thefrequency display.(3) Turn the encoder to display the upper limit frequency onthe LCD.(4) Repeat steps (4) to (7) of “1DCS deviation (Lower limitfrequency)” described on page 33.O. VOX sensitivity (Level 1, level 9)1VOX sensitivity (Level 1)(1) Press the [LAMP] or [MONI] key on the transceiver to display“VOX1” on the LCD.Press the [F] key and then the [PTT] key repeatedly to turnthe “ ” icon ON.The current microphone input level value is displayed atthe lower digits of the frequency display, and the valuestored in the EEPROM is displayed on the memory channelnumber display.(2) Input a specified AG signal to microphone input.(3) Press the [MENU] key to write the current microphone inputlevel value into the EEPROM.2VOX sensitivity (Level 9)(1) Press the [LAMP] or [MONI] key on the transceiver to display“VOX9” on the LCD.(2) Input a specified AG signal to microphone input.(3) Press the [MENU] key to write the current microphone inputlevel value into the EEPROM.