JOBO Comparator 100 Mode D'emploi page 6

Balancing lights
for time adjustment. Proper exposure time
is indicated when center (green) LED is
lit.
Adjustment knob
to set paper sensitivity.
Measuring cell
White area
an aid in finding a suitable measuring
spot.
ON-OFF switch
Time Scale
blacklighted ajustable dial with range from
1,5 to 30 seconds.
Cover of battery
on back of unit.
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Instruction Manual Comparator 100
The JOBO Comparator is an electronic measu-
ring instrument for the determination of expo-
sure times for B/W and color enlargements. It is
suited for the following applications:
- Determination of exposure time for all B/W
enlargements
- Determination of exposure time for color
enlargements of slides and negatives
The operation is simplified by the use of LED's
to guide you to the proper exposure time.
Contents
1. Features
2. Power Supply
2.1 Loading of the battery
3. Programming Comparator 100
3.1 Entry of the determined exposure value
(selective)
3.2 Entry of the determined exposure value for
full area (integrated) measuring with B/W
and color
4. Measuring of exposure values
4.1 Measurement with constant exposure time
4.2 Measurement with constant lens aperture
5. Special indications
6. Mounting of the diffuser
7. Maintenance and care
8. Dimensions
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