Actually, the NHRC-4 will receive and process DTMF tones without any valid CAS input transitions. It is designed that way, so it can be commanded even if there is a stuck mike or the CAS won't transition for some other reason.
The CAS transition just makes the DTMF processing happen a bit faster. Jeff At 07:22 AM 2/19/2006, you wrote: >Hi > >no, I have not connected the cas. The nhrc needs CAS high >so I will try connecting the Rangr RX CAS line pin 12 on the >control plug which goes to around 9v when squelch opens > >73 > >Steve` >----- Original Message ----- >From: "Coy Hilton" <[EMAIL PROTECTED]> >To: <[email protected]> >Sent: Sunday, February 19, 2006 3:17 AM >Subject: [Repeater-Builder] Re: NHRC-4 Controler > > > > Do you have the CAS hooked up from your receiver on the radio thay > > you are using for the receiver? If not that would be my guess as to > > why the controller doesn't know that you are talking to it. > > > > 73 and good luck > > AC0Y > > > > > > --- In [email protected], "Steve Bainbridge" > > <[EMAIL PROTECTED]> wrote: > > > > > > Hi > > > need a bit of help please. > > > I am trying to setup an NHRC-4 to work with > > > 2 Ge Rangrs as a 6mtr rptr. > > > I have connected the Rangr loudspeaker O/P > > > to the nhrc primary a/f input, and the nhrc > > > primary tx a/f to a small amp, so I can hear > > > the tones, cw id etc. I made JP3 and applied 12v > > > for a few seconds, then removed JP3 and from > > > another radio tx,ed into the rptr rx. I the tx,ed > > > again and sent dtmf 1234 to set the password, but I never > > > got the CW OK signal. > > > On the nhrc there are 5 led,s a yellow, green and red, then > > > another green and red. I take it the yellow is dtmf received > > > this is lit when I send dtmf tones. The green is CAS and red > > > is TX primary channel. The 2nd green and red are CAS and TX > > > secondary channel. > > > I take it the CAS is only needed to make the nhrc key the rptr > > > tx and is not needed to program the controller. So any ideas as > > > to why I can't hear the tones, id,s etc > > > > > > 73 > > > > > > Steve M1SWB > > > > > > > > > > > > > > > > > > > > > > > Yahoo! Groups Links > > > > > > > > > > > > > > > > > > > > -- > > No virus found in this incoming message. > > Checked by AVG Free Edition. > > Version: 7.1.375 / Virus Database: 267.15.11/264 - Release Date: 17/02/06 > > > > > > > >Yahoo! Groups Links > > > > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
