Installation; Preparing For Use - microHAM Digi Keyer II Instruction Manual

(8) GND: Terminal for connection to station ground.
(9) OUT: 3.5mm jack for output to micro2R
(10) PADDLE 6.3mm (1/4") stereo female for paddle input.
TIP: DIT RING: DAH SLEEVE: GND
NOTE: The paddle sense can be reversed using Router settings
(11) FOOTSW: input for optional foot switch (manual PTT)
(12) LNA PTT: PTT output for controlling Low Noise Preamplifier or Receive antenna switching.
See PAPTT for jumper assignments and specifications.
Installing DIGI KEYER II consists of several steps:
1) prepare DIGI KEYER II to work with your radio
2) installing the necessary driver software for your operating system
3) configure the microHAM CODEC and USB Device Router for Windows (if applicable).
1. Remove the top cover from DIGI KEYER II and set the CAT jumpers as shown in the following chart.
The CAT interface jumpers must be configured to select the proper level for each radio type.
RS-232 levels: all transceivers with RS-232 CAT
(DB-9 or DB-25) interfaces.
IF-232 levels: Kenwood: TS-140, 440, 450, 680,
690, 711, 790, 811, 850, 940, 950
FIF-232 levels: Yaesu FT-100, 736, 747,
757GXII, 767, 817, 840, 857, 890, 897, 900,
980, 990, 1000, 1000D
CI-V levels: all Icom radios except IC-7800 and
IC-7700 using RS-232 and all TenTec rigs with
3.5mm connector
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4 - INSTALLATION

Preparing DIGI KEYER II for Use
NOTE: the CAT interface is not configured at the factory.
7
Jumpers are shown configured for RS232 levels.
RS232
IF232
FIF232
CI-V