Dan,
On the CZ-3D platform, the "Coins-all" (Hi-coins) segment is going to give the APPEARANCE that it has been widened slightly (((while in the 'enhanced' mode only))). Many of the new zinc pennies will register "Hi-coins" in the 'enhanced' mode....especially in an air-test. SPECIFICALLY with YOUR experience level, this will not be a problem for you..... as these targets are shallow (surface) targets. My personal recommendation to you is for you to go back to all your older 'hunted-out' areas,,,,, ignore the meter (for at least the first 3 months) and recover all hi tones. Yes, you will recover some trash items........ just as you did before with all of your other CZ units (and all other brands). I can't help that (yet). And contrary to popular belief, I did not design the CZ-3D to be better on older nickels ONLY; rather, to find deeper, older silver and copper coins in real dirt (with proper hi tone) was my primary intent. Yes, older nickels needed to be corrected in reading 'hi tone' also,,,,,, but there were many other coins (silver & copper) that critically needed to be reporting as 'hi tone' in real scenarios. Newer Jefferson nickels (even in the ground) may read 'round-tab' on the 'enhanced' CZ-3D. I opted to "not be concerned" with newer nickels. BEFORE YOU START USING your CZ-3D,,,,, look in your current 'dirt recovered' collection at the RATIO of 'V' nickels-to-Barber dimes......and also how many 3-cent silver coins, half-dimes, Indian Head pennies, Half-Eagles are CURRENTLY in your collection. Keep these numbers in mind,,,,, then start hunting with the CZ-3D. (Hopefully, these types of coins are not already TOO DEEP and out of range in your locale). You will also find more silver dimes & quarters (and pennies) on edge. I recommend reading the 4th edition of Fisher Intelligence (should be included in the box). Need a free copy, call Fisher (1-800-685-5050). Also....... Most all pull-tabs will still read mid-tone in real dirt,,, in the 'enhanced' mode. Some will still fool any detector. .... Something to be said (specifically) about the CZ-3D sensitivity control. Fine-tuning the control from 4.2 to 4.3 to 4.4 to 4.5 is critical and sensitive. If dirt & mineralization allow.... try to push the sensitivity from around 4.2,,, up to around 4.5 if possible. A sensitivity setting of around 4.5 on the analog CZ's is usually max depth IN THE "ID" MODE. ------ All other things considered, the CZ-3D will feel and sound just like any other CZ in your hands; however, your luck will 'appear' to be a bit better. --- Also, I ALWAYS hunt with disc at '0' (so I can hear all tones and have full 'dirt-intelligence') and sensitivity just above 4.5 if possible.
Happy Intelligent Hunting
Thomas J. Dankowski
On the CZ-3D platform, the "Coins-all" (Hi-coins) segment is going to give the APPEARANCE that it has been widened slightly (((while in the 'enhanced' mode only))). Many of the new zinc pennies will register "Hi-coins" in the 'enhanced' mode....especially in an air-test. SPECIFICALLY with YOUR experience level, this will not be a problem for you..... as these targets are shallow (surface) targets. My personal recommendation to you is for you to go back to all your older 'hunted-out' areas,,,,, ignore the meter (for at least the first 3 months) and recover all hi tones. Yes, you will recover some trash items........ just as you did before with all of your other CZ units (and all other brands). I can't help that (yet). And contrary to popular belief, I did not design the CZ-3D to be better on older nickels ONLY; rather, to find deeper, older silver and copper coins in real dirt (with proper hi tone) was my primary intent. Yes, older nickels needed to be corrected in reading 'hi tone' also,,,,,, but there were many other coins (silver & copper) that critically needed to be reporting as 'hi tone' in real scenarios. Newer Jefferson nickels (even in the ground) may read 'round-tab' on the 'enhanced' CZ-3D. I opted to "not be concerned" with newer nickels. BEFORE YOU START USING your CZ-3D,,,,, look in your current 'dirt recovered' collection at the RATIO of 'V' nickels-to-Barber dimes......and also how many 3-cent silver coins, half-dimes, Indian Head pennies, Half-Eagles are CURRENTLY in your collection. Keep these numbers in mind,,,,, then start hunting with the CZ-3D. (Hopefully, these types of coins are not already TOO DEEP and out of range in your locale). You will also find more silver dimes & quarters (and pennies) on edge. I recommend reading the 4th edition of Fisher Intelligence (should be included in the box). Need a free copy, call Fisher (1-800-685-5050). Also....... Most all pull-tabs will still read mid-tone in real dirt,,, in the 'enhanced' mode. Some will still fool any detector. .... Something to be said (specifically) about the CZ-3D sensitivity control. Fine-tuning the control from 4.2 to 4.3 to 4.4 to 4.5 is critical and sensitive. If dirt & mineralization allow.... try to push the sensitivity from around 4.2,,, up to around 4.5 if possible. A sensitivity setting of around 4.5 on the analog CZ's is usually max depth IN THE "ID" MODE. ------ All other things considered, the CZ-3D will feel and sound just like any other CZ in your hands; however, your luck will 'appear' to be a bit better. --- Also, I ALWAYS hunt with disc at '0' (so I can hear all tones and have full 'dirt-intelligence') and sensitivity just above 4.5 if possible.
Happy Intelligent Hunting
Thomas J. Dankowski