DMR to FUSION thru OpenSpot2

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HA2NON
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Re: DMR to FUSION thru OpenSpot2

Post by HA2NON »

Ok so do you mean if you dial 9999 with the keypad, the OS2 LED is blinking green when you press PTT on the transceiver, but if you don't dial 9999 - without changing the channel or any other setting on the transceiver - the LED is not blinking green?
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Rick71
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Re: DMR to FUSION thru OpenSpot2

Post by Rick71 »

When I call 9999, dialing from keypad, the green light blinks rapidly when I push PTT.
When I push PTT, on a programed channel and not changing channels or making any other changes, the green light blinks rapidly.

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Re: DMR to FUSION thru OpenSpot2

Post by HA2NON »

Please post a screenshot which shows the call log on the Status page while you are making a regular call to TG9 (while connected to FCS room 99).
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Re: DMR to FUSION thru OpenSpot2

Post by Rick71 »

Screenshot_2020-05-18_20-46-16.png
The 2 messages were before I pushed PTT. The OS2 didn't look like it was responding to the radio and I didn't hear the voice messages.

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Re: DMR to FUSION thru OpenSpot2

Post by HA2NON »

You wrote that the OS2's LED is blinking green when you press PTT. If this is the case, and you don't see any call log entries in the call log, then the OS2 can't decode your transceiver's transmission. Run DMR AutoCal or manually set the RX offset on the Modem page in +-100Hz steps for the lowest BER.
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Re: DMR to FUSION thru OpenSpot2

Post by Rick71 »

With radio set to a TG9 channel, Connector set to FCS and Room set to Echo 99, the green light does NOT blink rapidly on the OS2 on PTT.

With radio set to TG9, connector set to DMR and Server set to US/3102 the green light blinks rapidly on PTT.

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HA2NON
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Re: DMR to FUSION thru OpenSpot2

Post by HA2NON »

Make sure both RX and TX frequencies are set to the same value on the Modem page, and also in your transceiver. Run DMR AutoCal or manually set the RX offset on the Modem page in +-100Hz steps.
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Re: DMR to FUSION thru OpenSpot2

Post by Rick71 »

Modem Page Modem Frequency is set to 446.460000. CPS shows the radio set to the same frequency RX and TX. Radio shows dame TX and RX frequency. I have run AutoCal several times.

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Re: DMR to FUSION thru OpenSpot2

Post by HA2NON »

Did AutoCal complete successfully?

If the green LED does not blink on the OS2 while you press PTT on your transceiver, and the OS2 is in DMR modem mode, then something is wrong with the transmission.
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Re: DMR to FUSION thru OpenSpot2

Post by Rick71 »

The question is what's wrong with the transmission.

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