PTTLink Tips: Difference between revisions

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<pre>
<pre>
[usb_55050]
[usb_55055]
; name=usb_55050
; name=usb_55050
; devicenum=1
; devicenum=1
Line 47: Line 47:
== Analog_Bridge ==
== Analog_Bridge ==


<pre>
usrpAudio = AUDIO_USE_AGC    ; Digital -> Analog (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_USE_AGC)
usrpAudio = AUDIO_USE_AGC    ; Digital -> Analog (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_USE_AGC)
usrpGain = 5.00              ; Gain factor when usrpAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)
usrpGain = 5.00              ; Gain factor when usrpAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)
Line 52: Line 53:
tlvAudio = AUDIO_USE_GAIN    ; Analog -> Digital (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_BPF)
tlvAudio = AUDIO_USE_GAIN    ; Analog -> Digital (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_BPF)
tlvGain = 0.15                ; Gain factor when tlvAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)
tlvGain = 0.15                ; Gain factor when tlvAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)
</pre>

Latest revision as of 12:34, 24 November 2023

Test NodeNames file

sudo nano /var/lib/asterisk/rpt_extnodes

Motorola MTR2000

This settings are considered using a DMK Engineering URIxB interface.

Set Rx Wireline Level to 0 dBm.

Set Tx Wireline Level to 0 dBm.

Nano-Node Levels

  • Set Rx Level to 100 on Nano-Node.
  • Set Tx Level to 100 on Nano-Node.
  • Set Rx Level to 705 for URIxB in simpleusb_tune_usb_xxxxx.conf.
  • Set Tx Level to 705 for URIxB in simpleusb_tune_usb_xxxxx.conf.

MTM 5400 Levels

  • Set Rx Voice Level to 200.
  • Set Transmit A Level to 500.

URIxB connected to a DIU3000 Levels

carrierfrom = usbinvert
ctcssfrom = no
invertptt = 0
duplex = 0
[usb_55055]
; name=usb_55050
; devicenum=1
devstr=1-1.3:1.0
rxmixerset=500
txmixaset=700
txmixbset=500

PTTLink to DMR Plus Audio Settings

Analog_Bridge

usrpAudio = AUDIO_USE_AGC     ; Digital -> Analog (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_USE_AGC)
usrpGain = 5.00               ; Gain factor when usrpAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)
usrpAGC = -20,16,100          ; Set the agc threshold (db), slope (db) and decay (ms)
tlvAudio = AUDIO_USE_GAIN     ; Analog -> Digital (AUDIO_UNITY, AUDIO_USE_GAIN, AUDIO_BPF)
tlvGain = 0.15                ; Gain factor when tlvAudio = AUDIO_USE_GAIN (0.0 to 5.0) (1.0 = AUDIO_UNITY)