{"id":44990,"date":"2018-12-17T00:16:15","date_gmt":"2018-12-16T22:16:15","guid":{"rendered":"http:\/\/www.cqdx.ru\/ham\/?p=44990"},"modified":"2023-09-24T16:10:42","modified_gmt":"2023-09-24T16:10:42","slug":"usb-micro-keyer-iii-w-first-24-bit-usb-audio-interface","status":"publish","type":"post","link":"https:\/\/www.cqdx.ru\/ham\/new-equipment\/usb-micro-keyer-iii-w-first-24-bit-usb-audio-interface\/","title":{"rendered":"USB micro KEYER III w first\u00a024-bit USB Audio Interface"},"content":{"rendered":"
USB micro KEYER III –\u00a0\u00a0Amateur Radio first\u00a024-bit USB Audio Interface<\/strong><\/span><\/div>\n
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micro KEYER III\u2122<\/strong>\u00a0is the world first and the only amateur radio USB interface featuring\u00a0high dynamic range, 24-bit\u00a0audio processing chain on all signal stages. It is the\u00a0<\/span>most powerful single radio All-In-One USB interface and the only USB interface to fully support digital and voice\u00a0operation including microphone switching in one box.<\/span><\/span><\/p>\n

With a single USB port, micro KEYER III\u2122 works with any Windows-based logging or control program for CW, Voice, FSK and Digital operation (RTTY, FT8, WSJT, PSK31, SSTV,\u00a0etc.).<\/span><\/p>\n

micro KEYER III\u2122 includes a CAT, radio control interface\u00a0that supports all common standards (RS-232, CI-V, Kenwood and Yaesu TTL), a powerful CW memory keyer using genuine\u00a0K1EL’s WinKey, a Digital Voice Keyer for SSB, two channel audio processing\u00a0for transceivers with dual receivers, automatic microphone selection, and a buffer\/sequencer for amplifier or LNA control.<\/span><\/span><\/p>\n

Compared to 16-bit audio interfaces, or\u00a0to any USB enabled transceiver, including flagship transceivers\u00a0from well known manufacturers (as of autumn 2018), unique\u00a0<\/span>24-bit USB audio processing in the micro KEYER III\u2122 provides advantage in higher dynamic range (>105dB),\u00a0preserving transceiver performance\u00a0also for audio processing on computer (digital modes), otherwise limited by\u00a016-bit USB audio signal chain.<\/span><\/span><\/p>\n<\/div>\n<\/div>\n

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For connection to the transceiver micro KEYER III\u2122 uses special, transceiver specific DB37 cable, same as used with original MK, MKII or MK2R+. micro KEYER III\u2122 keeps full backward compatibility for native control from logger programs and is compatible with all accessories made for MKII.<\/span><\/p>\n

Along with completely new audio, micro KEYER III\u2122 brings quite a lot of new features too. For more details or check what’s new or different compared to previous MKII model, please click\u00a0Features<\/a>\u00a0button below or read the micro KEYER III\u2122\u00a0manual<\/a>.<\/span><\/span><\/p>\n<\/div>\n

micro KEYER III Introduction<\/div><\/div>
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