Spectra's and Data Switches

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fchrist16
Posts: 348
Joined: Sun May 24, 2009 12:23 am
What radios do you own?: Desktrac, XTL/XTS's & XPR's

Spectra's and Data Switches

Post by fchrist16 »

So here's a new one for me...

Could you, without errors, hookup a data switch (simple A/B Switch) to control whether the Rear Head/PA Box or Programming cable is connected to the Spectra? That way one doesn't have to always be switching cables around...?

I/O: connected to the 2nd DB-25 port automatically
A: Rear head/PA Box
B: Programming

Regards,

-Frank C.
RADIOMAN2002
Posts: 1102
Joined: Thu Apr 04, 2002 4:00 pm
What radios do you own?: More than I can count

Re: Spectra's and Data Switches

Post by RADIOMAN2002 »

Why would you, just add a straight through db 25 connector with a programming pigtail on it. I had my Spectra I use for a base station in the basement wired through a Cat 5 cable to program from the second floor.
fchrist16
Posts: 348
Joined: Sun May 24, 2009 12:23 am
What radios do you own?: Desktrac, XTL/XTS's & XPR's

Re: Spectra's and Data Switches

Post by fchrist16 »

I was thinking of going the pig-tail route, but wasn't 100% sure on the cable layout.

Regards,

-Frank C.
N4KVE
Posts: 1652
Joined: Wed Apr 02, 2003 10:35 am
What radios do you own?: APX XTS XTL TRBO 900MHZ

Re: Spectra's and Data Switches

Post by N4KVE »

RADIOMAN2002 wrote:Why would you, just add a straight through db 25 connector with a programming pigtail on it.
I have this on my Spectra. Very convenient & works great. GARY N4KVE
fchrist16
Posts: 348
Joined: Sun May 24, 2009 12:23 am
What radios do you own?: Desktrac, XTL/XTS's & XPR's

Re: Spectra's and Data Switches

Post by fchrist16 »

Gary,

Can you post or PM me the cable makeup?

Regards,

-Frank C.
SlimBob
Posts: 911
Joined: Thu Dec 18, 2003 11:38 am

Re: Spectra's and Data Switches

Post by SlimBob »

A better approach would be to tap into the TTL lines on a HLN1185 siren unit and use that as an interface to the Systems 9000 bus... probably get rid of the "can't have the computer connected because -Busy is held low" issue with the RIB.
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