Re: Tune audio levels in DStar gateway #analog_bridge
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Set one Analog_Bridge to unity in both directions and use the other Analog_Bridge to set levels in and out.
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From: main@DVSwitch.groups.io <main@DVSwitch.groups.io> on behalf of Waldek SP2ONG <sp2ong@...>
Sent: Tuesday, September 10, 2019 7:02:31 AM To: main@DVSwitch.groups.io <main@DVSwitch.groups.io> Subject: [DVSwitch] Tune audio levels in DStar gateway #analog_bridge [Edited Message Follows] Hi,I would like to set the correct audio levels in my DStar gateway, where I use ircddbgateway / MMDVM_Bridge and 2 Ananlog_Bidges connected via USRP A simple AB connection diagram is below AB DMR AB DStar [USRP] [USRP] RX <--------------------------------------------- TX TX ---------------------------------------------> RX aslAudio = AUDIO_USE_GAIN aslAudio = AUDIO_USE_GAIN dmrAudio = AUDIO_USE_GAIN dmrAudio = AUDIO_USE_GAIN agcGain = 10 agcGain = 10 dmrGain = 0.35 dmrGain = 0.35 I would like to be sure that when I set the audio levels from DSTAR to DMR I need to correct it: Tune in USRP_DSTAR agcGain and dmrGain in USRP_DMR ???? when I set the audio levels from DMR to DSTAR: Tune in USRP_DMR agcGain and dmrGain in USRP_DSTAR ??? I would like to suggest whether it is correct or how to choose the right levels in both directions 73 Waldek SP2ONG
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