Features
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micro KEYER block diagram
| • | No COM or LPT port necessary, just one USB port and sound card |
| • | Complete "Computer <-> Radio" electrical isolation - bidirectional transformer isolation of sound card and rig - optical isolation of ALL digital signals -> Radio Control, CW, 2xPTT, FSK, PA from USB port |
| • | Compatible with most standard MS Windows based logging or control software - special microHAM "USB Device Router" program creates as many virtual COM ports as needed for full functionality with your favorite programs - customizable presets to instantly change micro KEYER parameters for the various requirements of different programs |
| • | Integrated computer control port for all radios CI-V, FIF-232, IF-232, RS-232 - fully supported Icom, Kenwood, Ten Tec, Yaesu and other radios - no separate level converter required |
| • | Integrated superior K1EL WinKey™ chip with extended capabilities for superior CW - front panel speed knob - nine (9) user programmable memories - PS/2 keyboard/keypad support for direct CW sending - PS/2 keyboard/keypad support for instant CW message playback and function handling - PS/2 keyboard/keypad CW works without computer connection - pecisely timed auto PTT - selectable side tone - all parameters are stored inside the micro KEYER memory and reloaded after power up |
| • | FSK keying output - capable of sending 5/6/7/8 bits and 1/1.5/2 stop bits - support for PS/2 keyboard for direct RTTY typing without computer connection |
| • | Unique Mic/Sound Card/Radio audio switching - configurable audio priority microphone routing for SSB/Contest/SSTV - two audio outputs, one for radio front MIC IN and second for rear LINE IN - front panel audio level control knobs for setting both the computer and radio levels |
| • | Independent keying buffer for Power Amplifier - extended range solid state output for modern PA or QSK - relay isolated output capable to key vintage PA with negative keying |
| • | Footswitch input with programmable functions - programmable PTT assertion delay in 1ms steps - selectable muting of CW and/or FSK when footswitch is closed |
| • | Second programmable PTT output for extended keying capabilities - PTT2 output for digital modes with "muted mic" function |
| • | Hot Switch protection with user defined timing - T/R sequencer for PTT keying outputs - unique, hot switch protected FSK keying |
| • | No external power adapter - Computer part is powered from USB - Radio part is powered from transceiver or transceiver power supply |
| • | Strong RFI immunity - integrated chokes and filters for best RFI immunity - advanced shielding and circuit design for RFI product supression |
| • | Quick change connectors - USB, Sound Card - 3 x 3.5mm (1/8") - Radio - DB37, Microphone - RJ45 - Paddle - 1/4", PS/2 - MiniDIN6, Footswitch - RCA, Amplifier keying - RCA |
| • | Dual color LEDs for easy visual feedback of CW/FSK and PTT1/PTT2 |
| • | Metal/Aluminum case, powder coated and silk screened |
| • | Free, time unlimited firmware/software upgrades via internet |
