Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
Need the latest SmartSDR or 4O3A Genius Product Software?
SmartSDR v4.1.3 | SmartSDR v4.1.3 Release Notes
SmartSDR v3.10.15 | SmartSDR v3.10.15 Release Notes
The latest 4O3A Genius Product Software and Firmware
If you are having a problem, please refer to the product documentation or check the Help Center for known solutions.
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.

8600- mike input

Mr Radio
Mr Radio Member ✭✭✭
edited December 2024 in Peripherals & Station Integration

What is its impedance?

Is it suitable for connecting a dynamic mike?

Is there somewhere a circuit diagram of FH 3 mike which comes together with 8600?

Tom

Answers

  • Jim KJ3P
    Jim KJ3P Member ✭✭✭

    I remember checking with Flex a while back about the mic impedance…don't remember exactly what it was except that it's perfectly compatible with a dynamic mic. I have a Behringer Ultravoice mic connected directly and get great audio reports.

  • Jim KJ3P
    Jim KJ3P Member ✭✭✭

    I seem to remember that the mic input is high impedance, varying somewhat with mic gain. These days mic inputs (for mixing boards, etc.) are almost always bridging… maybe 2000 ohms or higher. The old days of terminating a mic at the input are gone!

  • johnn1jm
    johnn1jm Member ✭✭✭

    Specs for 6600(assume they are the same for the 8600) are 600 Ohms Nominal, 200-10k ohm. If you use a dynamic mic you'll probably have to use the 20db boost in the settings and no bias, of course.

  • Ken Wells
    Ken Wells Community Manager admin

    I have used a Heil PR-22UT (Dynamic) for about 11 years on a 1500, 6500, 6400, 6600, and now an 8600.
    I use the +20 dB Mic Boost and run the Mic Gain to about 80-85 with my voice. It works great.

Leave a Comment

Rich Text Editor. To edit a paragraph's style, hit tab to get to the paragraph menu. From there you will be able to pick one style. Nothing defaults to paragraph. An inline formatting menu will show up when you select text. Hit tab to get into that menu. Some elements, such as rich link embeds, images, loading indicators, and error messages may get inserted into the editor. You may navigate to these using the arrow keys inside of the editor and delete them with the delete or backspace key.

Comment As ...

Categories