Kenwood TK-7100H Service Manual

Also see for TK-7100H: Specifications Service manual

Contents

13 Internal Connector43There are 32 volume levels: 00 (Hex) ~ 1F (Hex)(1F (Hex) = 31 (Dec)).The transceiver decreases the volume level whenselecting FE (Hex) and increases it whenselecting FF (Hex).You can use the FE (Hex)/ FF (Hex) function tochange the volume level.13.2.2.9 Channel Radio to PCNone PC to RadioThe transceiver moves to the selected Group –Channel when it receives the Channel command.STX + L (ASCII) + Group (Hex) + CH (Hex) + ETX ExampleThe transceiver transmits the followingcommand when moving to Group 2 – Channel5.STX + L (ASCII) + 2 (Hex) + 5 (Hex) + ETX13.2.2.10 Key Status Radio to PCThe transceiver transmits the Key Statuscommand when a key is pressed or released.• Key is pressed:STX + M (ASCII) + 1 (ASCII) + Key (Hex) +ETX• Key is released:STX + M (ASCII) + 0 (ASCII) + Key (Hex) +ETXThe PC can recognize the key, which is pressed.Key Name Key Data[PTT] 10[MON] 11[SCN] 12[] 13[] 14[CH UP] 15[CH DOWN] 16[VOL UP] 17[VOL DOWN] 18Key Name Key DataKeypad 0 20Keypad 1 21Keypad 2 22Keypad 3 23Keypad 4 24Keypad 5 25Keypad 6 26Keypad 7 27Keypad 8 28Keypad 9 29Keypad A 2AKeypad B 2BKeypad C 2CKeypad D 2DKeypad * 2EKeypad # 2F PC to RadioNone13.2.2.11 Audio Mute Radio to PCNone PC to Radio• Muting the transceiver:STX + T (ASCII) + 1 (ASCII) + ETX• Disabling the Audio Mute function:STX + T (ASCII) + 0 (ASCII) + ETX13.2.3 Hook (Input)You may assign this input terminal to one of Port 1 ~Port 8.This terminal works as the Microphone’s Hook.The transceiver enters On Hook status when thisterminal is grounded (GND) and it enters the OFFHook status when the terminal is not connected.The transceiver executes the same operation aswhen it is in On Hook status when the MicrophoneHook and the Function Port Hook are connected toGND.13.2.4 PTT (Input)You may assign this input terminal to one of Port 1 ~Port 8.The transceiver transmits when this terminal isgrounded (GND).You can use this terminal in the KDS-100 and theKGP-2A/2B.The receiving party’s transceiver mutes the datasound when the Data TX with QT/DQT is disabled.