Wanting to find out if others have had success in gaining an audible after upgrading to rev 4.03. I've upgraded and still can not get an audible alarm on low battery temperature alarm, display indicates the alarm.
asked
Has anyone upgraded BVM712 to rev. 4.03 and still not have audible alarm?
Hi,
You have now opened 3 seperate questions on the same topic. Please keep it to just 1.
Have you tried using a spectrum analyzer tool to see what tone is being output by your unit?
It may also be that the unit is now putting out 4kHz, instead of the previous 8 kHz, but that this is not an audible frequency for your hearing either.
Your phones microphone will provide some objective data.
I'm just trying to get some resolve to a problem that I and others have experienced. I can't hear 8Kz, but I can hear 4K. There aren't any dealer here in Alaska. I don't own a spectrum analyzer. Have you had luck upgrading and verifying a 4K alarm? Is it as simple as upgrading to 4.03, then enabling alarm, setting a setpoint, then accepting the changes? Like I said the display flashes the alarm.
@Steve, I find that the audible alarm is functional, at the prescribed 4kHz, with a fully updated BMV-712 (BT F/W 2.23, Device F/W 4.03)
