Grass Valley TTV 1657D - Manuel (Page 163)

Chapter 3 - Viewfinders 163
4 cm viewfinder
THOMSON TTV 1657D
User manual
B1657D902C
Septembre 2000
3.1.4 - Mechanical settings
To adapt the viewfinder to the operator’s vision, make the following adjustments:
• Longitudinal position adjustment
Loosen the knurled locking ring (1) on the viewfinder and move the viewfinder
assembly. Tighten the knurled locking ring.
• Transverse position adjustment
Loosen knurled locking ring (2) on the viewfinder and move the viewfinder assembly
to the right or left. Tighten the knurled locking ring.
• High - low position adjustment
Raise or lower the eyepiece.
• Focusing adjustment
Rotate the focusing ring to move the eyepiece internal lens.
Procedure:
- With the camera, aim at a distant object and adjust the focusing.
- While observing the same object with the left eye free, rotate the focusing ring so that
the image in the viewfinder is clear (in focus).