3
CONDENSED OPERATING INSTRUCTIONS
Factory Pre-Set “Turn-On-and-Go” Marks
Your CZ-21 QuickSilver is simple to operate. Even so, we strongly
recommend that you read this entire manual. You’ll be able to
tune your CZ-21 to your specific needs and conditions.
1.
Set all the controls to the red “Turn-On-and-Go”
pre-set:
GROUND = 5
DISC
= 4
SENSITIVITY = 3
VOLUME
= 5
This puts you in a “coins-only” mode, and you’re ready
to start searching. Keep in mind that the GROUND
setting of “5” is probably not the optimum setting
for the ground you’re searching. The sensitivity level
is set low to reduce false signals caused by ground
mineralization.
Pre-set Audio
Boost mark
at “5”
Salt-water Pre-set
SENSITIVITY at “3”
Pre-set
DISCRIMINATION
at “4”
Pre-set
GROUND at “5”
Figure 1.
Factory pre-set turn-on-and-go marks (circled in red or
blue on your CZ-21 control panel) can get you up and running
immediately.
38
SPECIFICATIONS
Length ..................... Extended .................................................... 50”
................................... Collapsed ................................................... 30”
Weight
Complete (with headset)..............5 lb...11 oz. 6 lb...1 oz. 5.4 lb.
Handle and Search Coil .............. 2 lb...6.9 oz. 2 lb...12.9 oz. 2.1 lb.
Control Housing ....................................................................... 2.8 lbs.
Frequency ............... 1. Dual, VLF Search 5 KHz and 15 KHz
...................................
2. Audio Target Response
Iron I.D. ..................... 200 Hz (Low tone)
Foil and Tab I.D. ...... 450 Hz (Mid tone)
Coin I.D. 1 KHz (High tone)
Autotune ................. 500 Hz - 1 KHz (VCO)
Pinpoint ................... 500 Hz - 1 KHz (VCO)
Operating Modes
1. Autotune ..... VLF-Motion, all-metal with threshold tone
2. Target I.D .............................................................VLF-Slow Motion,
...............................................................
Silent Search Discrimination
3. Pinpoint .................................................VLF, All-Metal, No Motion
Search Coil ............... Type ...........................Concentric, Co-Planar
...................................
Diameter .................................. 8”, 10.5” or 5”
...................................
Shielding ........................................... 100% ESI
...................................
Interchangeable .......................................No
...................................
Headset ................................................... Waterproof, Piezo Electric
Interchangeable ............................................................................No
Ground Balance .......................................... Touch Pad, Manual or
..................................................................
“Preset” Control Markings
Hipmountable Control Housing ................................................... Yes
Salt Water/Fresh Water Operation .............................................. Yes
Land Operation ............................................................................. Yes
Submersible ....................................................................... to 250 feet
8” Coil 10.5” Coil 5”
Fresh-
water
sensitivity
Pre-set
at “7”
