Bosch DS484Q Installation Instructions Manual page 14

DS484Q/DS486Q | Installation Instructions | 4.0
4.2.2 Scope Alignment
1. Apply power to all transmitters and receivers in the
installation.
2. Select a transmitter and receiver pair to align.
3. For coarse tuning, rotate the turntable on the upper
or lower optical module of the transmitter
horizontally to face the receiver.
4. Look into the left or right viewfinder of the optical
module to see the image reflected through the
scope aperture. Stand at a 45° angle and at eye
level to the left or right viewfinder, at a distance of
10 cm to 15 cm (4 in. to 6 in.) away. Refer to
Figure 20.
Figure 20: Using the Optical Module Scope
1
2
4
5
1 - Top view optical module of transmitter or
receiver
2 - Left viewfinder
3 - Right viewfinder
4 - Viewing distance (10 cm to 15 cm
[4 in. to 6 in.])
5 - Viewing angle (approximately 45
centerline of optical module)
5. Use the turntable to adjust the horizontal angle of
the optical module until the receiver image appears
in the viewfinder. Refer to Figure 21 and Figure 22.
6. Use the horizontal and vertical adjustment screws
to center the receiver image in the outline of the
scope aperture. Refer to Figure 21 and Figure 22.
7. Repeat Steps 3 through 6 for the other optical
module on the transmitter.
8. Do Steps 3 through 6 for the optical modules on the
receiver to align the transmitter image.
14
Setup and Alignment
Figure 21: Optical Module
1 - Interruption sheet
2 - Optical module
3 - Punched holes
4 - Scope apertures
5 - Viewfinder
3
Figure 22: Viewed Image
°
from
1 - Scope aperture
2 - Receiver image
9. Use the supplied alignment interruption sheets to
cover the upper and lower optical modules of all
transmitters and receivers to be aligned.
When covering an optical module, align the
punched holes in the interruption sheet with the
scope apertures in the center of the optical module
(Figure 21).
2
1
3
Interruption S heet
7
6 - Alignment scope
7 - Turntable
8 - Vertical adjustment
9 - Horizontal
1
Bosch Security Systems, Inc. | 7/05 | 4998138530F
4
5
6
8
9
screw
adjustment screw
2