packet:ninotnc
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packet:ninotnc [2024/03/14 21:19] – clarify setup-gpis behaviour g5dsg | packet:ninotnc [2024/04/01 16:49] – 2e0hkd | ||
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===== Signals settings ===== | ===== Signals settings ===== | ||
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+ | ==== Cheat sheet ==== | ||
+ | |||
+ | * Switch 1 is TX audio range selection - on/up is high level for louder transmitted audio, off/down is for quieter transmitted audio | ||
+ | * Switch 2 is RX audio sensitivity - on/up is low sensitivity for loud radios, off/down is high sensitivity for quiet radios | ||
+ | * Switch 3 is AC/DC coupling - normally should be off/down apart from specific radios | ||
+ | * Switch 4 is external carrier detect - normally should be off/down unless you need it for a specific purpose | ||
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+ | ^ Radio ^ Signals ^ Notes ^ | ||
+ | | Yaesu FT-450D | ||
+ | | Tait TM8100 / 8200 | 1100 | Requires high level TX audio, else the transmitted audio is too quiet in the range of the pot.\\ Requires low level RX audio, else CRC is always lit. \\ Requires AC coupling to block the DC which is present on the TX audio pin. | | ||
+ | | Tait T2010 | 1100 | | | ||
==== Switch 1 - Transmit audio range selection - DATA/MIC ==== | ==== Switch 1 - Transmit audio range selection - DATA/MIC ==== | ||
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where 1111 is the state of the four switches, left to right. | where 1111 is the state of the four switches, left to right. | ||
- | Wiring as follows: | + | Wiring as follows. **NOTE - you MUST either remove the DIP switch or leave all four switches set permanently off with the jumpers in place.** |
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packet/ninotnc.txt · Last modified: 2024/08/04 08:57 by g4wqg