Re: [Elecraft] K4 and Yamaha CM-500 Mic?

2023-07-31 Thread George Danner
Pete, I'm using a CM500 that is a year or so old. It replaced one that finally fell apart and I was tired of gluing it back together. When I replaced the headset, I did not need to make any adjustments! I went from a K3 to a K4 with the Yamaha headset plugged into the rear connectors. My Mic gain

Re: [Elecraft] K4 and Yamaha CM-500 Mic?

2023-07-31 Thread Pete Smith N4ZR
My CM-500 is about 4 years old, and shedding ear-pads, but it works fine with my K3. 73, Pete N4ZR On 7/31/2023 6:52 AM, Alan Bloom wrote: I had never used my CM-500 on a K3 so I can't do that comparison. But on the K4 I had to turn on the internal mic preamp and set the mic gain all the way

Re: [Elecraft] K4 and Yamaha CM-500 Mic?

2023-07-31 Thread Alan Bloom
I had never used my CM-500 on a K3 so I can't do that comparison. But on the K4 I had to turn on the internal mic preamp and set the mic gain all the way to maximum.  That seemed to give about the correct level - I could talk at normal loudness to get 5 on the ALC. I also use the CM-500 on my

Re: [Elecraft] K4 and Yamaha CM-500 Mic?

2023-07-30 Thread Jim Brown
On 7/30/2023 4:40 PM, Oscar Staudt wrote: I attempted to get 3-5 bars of ALC by turning up the mic gain control. Even with the gain up to 80, I’d have to speak*very* loudly to just get a flicker on the ALC meter. Do the headphones work? Are you sure that the mic is plugged all the way into

Re: [Elecraft] K4 and Yamaha CM-500 Mic?

2023-07-30 Thread David Herring
Actually, I had (have) this very same problem and brought it up on here quite some time ago. CM-500, mic and phones plugged into proper jacks on rear, preamp on, bias on, mic gain at max, mic right at my lips, and I still have to talk very loudly to get any response out of the ALC meter. I

Re: [Elecraft] K4 and Yamaha CM-500 Mic?

2023-07-30 Thread Mike Dodd
On 7/30/2023 7:40 PM, Oscar Staudt wrote: When I got my K4D a month ago, I unplugged my Yamaha CM-500 mic and headphones from my K3, and plugged them into the back of my K4. I set the mic input to rear, and mic bias on. I expected the mic to perform like it had in the K3. I attempted to get

Re: [Elecraft] K4 and Yamaha CM-500 Mic?

2023-07-30 Thread G4GNX
This may sound like a silly question, but are you sure you have the plugs in the right way round? i.e. Not swapped over. AFAIK this problem has not been reported on the K4 reflector and I know other folks are using them. 73, Alan - G4GNX South Coast UK Elecraft K4D / KPA500 / KAT500 / IC-9700

[Elecraft] K4 and Yamaha CM-500 Mic?

2023-07-30 Thread Oscar Staudt
When I got my K4D a month ago, I unplugged my Yamaha CM-500 mic and headphones from my K3, and plugged them into the back of my K4. I set the mic input to rear, and mic bias on. I expected the mic to perform like it had in the K3. I attempted to get 3-5 bars of ALC by turning up the mic gain