3-5
Figure 3-3. Focus Adjustment
3.2.3. POlARITy AND COlOR mODES
Push quickly POLARITy button to switch to between white hot and
black hot. Hold down to turn on and cycle through color modes.
3.2.4. BRIGhTNESS
Press «BRIG» and «BRIGHTNESS –» buttons for bright
-
ness adjustment. Each short push of the buttons «BRIGHTNESS
+» or «BRIGHTNESS –» raises or lowers the display brightness,
correspondingly, in stepwise way.
NOTE
Levels 1 to 8 range from full dim to full bright.
3.2.5. RECAlIBRATE SWITCh
Cover front lens with cap or hand and push button to recalibrate
image.
Figure 3-4. Recalibrate Switch
EyEPIECE DIOPTER
ADJUSTMENT RING
FOCUSING RING
RECALIBRATE SWITCH
Summary of Contents for OTS-17
Page 8: ...iii...
Page 9: ...1 1 SECTION I introduction...
Page 21: ...2 1 SECTION II assembly and preparation...
Page 29: ...3 1 SECTION III OPERATION...
Page 36: ...3 8...
