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K1EL
3:Farnsw - Toggle Farnsworth Sending ................................................................................................. 29
4:ASR - Automatic Send/Receive Window Control ................................................................................ 29
5:Sidetone - Turn Sidetone On/Off ........................................................................................................ 29
6:STvolume - Set Sidetone Volume (not applicable to accessory sidetone board) ................................ 29
7:ST Freq - Set Sidetone Frequency (not applicable to accessory sidetone board) .............................. 29
8:PDLwatch - Paddle Watchdog Control ................................................................................................ 29
Configuration Menu #4 ............................................................................................................................... 29
Figure 29 - Configuration Menu #4 ................................................................................................ 29
1:STboard - Enable Sine Tone Option Board ........................................................................................ 29
2:BLtimer- Backlight Timeout ................................................................................................................ 29
3:NumPad - Numeric Keypad Mode ..................................................................................................... 29
4:CWR Pwr - Set CWR Power On/Off ................................................................................................... 29
5:CWR Gain - Set CWR Gain Level....................................................................................................... 30
6:CWR Filt - Set CWR Noise Filter Level ............................................................................................... 30
7:CWR Thrsh - Set CWR Threshold ...................................................................................................... 30
Configuration Menu #5 ............................................................................................................................... 30
Figure 30 - Configuration Menu #5 ................................................................................................ 30
1:BackLt - Set the LCD Backlight Intensity ............................................................................................ 30
2:Contrst - Set the LCD Contrast Level.................................................................................................. 30
3:Volts - Show Logic Supply Voltage ..................................................................................................... 30
4:CW Prac - Practice Launcher ............................................................................................................. 30
5:Serial # - Set Serial Number ............................................................................................................... 30
6:ShowRevs - Display Firmware Revisions ........................................................................................... 30
7:Word Wrap - Set Word Wrap On/Off................................................................................................... 30
8:WinKeyer - WinKeyer Mode Launcher ................................................................................................ 30
Appendix B - K45 Modem Quick Start ....................................................................................................... 31
Interconnection Diagram ........................................................................................................................ 31
Figure 31 - K45 CW Keyboard Hookup Diagram ............................................................................ 31
Which Keyboard to Use ......................................................................................................................... 31
Power Supply ......................................................................................................................................... 31
Power On/Off ......................................................................................................................................... 31
Internal Sidetone Speaker ..................................................................................................................... 31
Transmitter Connection .......................................................................................................................... 31
Power it up ............................................................................................................................................. 32
Figure 32 - Typical K45 Power On Screen ..................................................................................... 32
Audio Input for CWR Checkout .............................................................................................................. 33
CWR Basics ........................................................................................................................................... 33
CWR Tuning Display .............................................................................................................................. 33
Figure 33 - CW Level Indicator ...................................................................................................... 33
CWR Adjustments ....................................................................................................................................... 34
CWR Gain Adjustment ........................................................................................................................... 34
CWR Low Pass Filtering ........................................................................................................................ 34
CWR Noise Floor Threshold Adjustment ............................................................................................... 34
CWR Inter-letter Spacing Allowance ...................................................................................................... 34
CWR Rx WPM Rate ............................................................................................................................... 34
CWR Rx Display .................................................................................................................................... 34
Appendix C Firmware Upgrade .................................................................................................................. 35
Figure 35 - K45 PGM Main Dialog Box .......................................................................................... 35
PSoC Upgrade ....................................................................................................................................... 37
Appendix D - Installing the FTDI USB Driver for the K45 ........................................................................ 38
Preloading the FTDI USB Driver ....................................................................... Error! Bookmark not defined.
K45 Specifications ...................................................................................................................................... 38
CWR Specifications .................................................................................................................................... 39
Support and Warranty ................................................................................................................................ 39
K-45 User's Manual - Version B.0
K45 CW Keyboard and Reader Manual
3/8/2023
K45B
Page 43
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