Hi,
The remote base receiver audio input on the NHRC-4/M2 is set up for
de-emphasized audio as shipped.
If you want to use discriminator audio and de-emphasize on the
controller, you need to change R19 to 510 K, change R20 to 51K, and install
a .0068 uf cap in location C10. See page 2 of the schematic.
Regards,
Jeff
At 05:43 PM 4/17/2004, you wrote:
>Hello All,
>
>Today, I fed the remote base receive audio input of an NHRC 4/M2 with
>descriminator audio from a Motorola Maxtrac. I'm taking the audio right from
>the 16pin accy plug on the radio. When listening to the primary port of the
>controller, the remote base audio seems a "bit" high pitched and not rolled
>off enough.
>
>Has anyone else experienced this on this controller or perhaps I'm doing
>something wrong?
>
>Any help would be greatly appreciated. Thanks!
>
>Adam N2ACF
>
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>
>Yahoo! Groups Links
>
>
>
>
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