Remote Rig

RRC 1258 Support in English => General discussion forum => Topic started by: VO1HP on 2015-10-26, 00:40:09

Title: Jumpers in RRC Control unit
Post by: VO1HP on 2015-10-26, 00:40:09

I see on page 207 of the RRC-1258MKII manual there is a diagram of a small jumper board which is in the CONTROL unit.

Quoted text:  "JMP1 should be in place when using Elecraft MH2 Mic and removed when using for example Heil headset."

I am using a HEIL headset and want to remove that jumper.  The diagram of the jumpers is not clear.  JMP1 must be removed but jumpers are color coded but it does not indicate which one is JMP1 .... no labels just color code.

Can any one claify which is jumper JMP1

Frank VO1HP

Title: Re: Jumpers in RRC Control unit
Post by: dj0qn on 2015-10-26, 02:15:46

Frank,

There is a photo on page 22 of the manual. It is also written on the PC board next to the jumper.

73,
Mitch DJ0QN / K7DX

Title: Re: Jumpers in RRC Control unit
Post by: VO1HP on 2015-10-26, 02:55:09

OK MItch

I see the photo of JMP1 plug....I understand now that JMP1 is not on the baby cct board depicted in another picture.

Many tnx