Dual Band TK-730/830 volume balance
Posted: Tue Jun 05, 2007 11:05 pm
I have a two radio/single head setup, a TK730 & 830. Pretty nice setup, I like the feature of only having one control head. The only problem I am having is the volume levels between the two radios are different - i.e. the volume level on the 830 is lower than the 730. If I am scanning and turn up the volume for a UHF channel, I get blasted by something from a VHF channel, likewise if I set the level for VHF channels, I can't hear the UHF channels very well.
Is there an internal setting for the individual volume levels. I was thinking I could feed it a fixed signal from a service monitor & then measure the voltage on the speaker lead and adjust something until I get some balance. I just don't know what/where that something is. I looked over the schematic that someone has posted on the net but I did not see any kind of descriminator audio level adjustment or anything like that.
Any ideas?
Regards
Robert
Is there an internal setting for the individual volume levels. I was thinking I could feed it a fixed signal from a service monitor & then measure the voltage on the speaker lead and adjust something until I get some balance. I just don't know what/where that something is. I looked over the schematic that someone has posted on the net but I did not see any kind of descriminator audio level adjustment or anything like that.
Any ideas?
Regards
Robert