Hello again all,
Another question. Looking to replace my cat300dx with a NHRC 5 controller.
1) Is this unit okay since I guess scom doesn't offer the 7k anymore??
2) The cor/cas/cos as they call it appears to only operate as an active high. My problem is the msf provides and active low. How do I change this signal????
Thanks, Rob
NHRC Repeater controller??
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The NHRC 5 is a great controller, i know that from first hand use.
Going from a low going COS to an active high going COS is easy enough. You just need to build a quick circuit to interface the two.
Only takes a couple resistors and a 2n3904, and NHRC even did the leg work and supplied a hook up schematic on their web site under application notes. Here is the link to it on there website:
http://www.nhrc.net/appnotes/NHRC-5_CAS_Inverter.pdf
Going from a low going COS to an active high going COS is easy enough. You just need to build a quick circuit to interface the two.
Only takes a couple resistors and a 2n3904, and NHRC even did the leg work and supplied a hook up schematic on their web site under application notes. Here is the link to it on there website:
http://www.nhrc.net/appnotes/NHRC-5_CAS_Inverter.pdf
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thebigphish
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