Other Information; Coverage Patterns - Bosch DS935 VdS Installation Instructions Manual

• Wait for approximately two minutes with no motion in the
coverage area, then begin walk testing.
NOTE: Walk test across the
pattern.
• The edge of the coverage is determined by activation of the
LED.
• Walk test the unit from both directions to determine the
boundaries.
• If the desired range cannot be achieved, try angling the mirror
up or down to assure the coverage pattern is not aimed too
high or too low.
• If required, install the security seal (P/N 3.102.389.687)
across the gap between the base and cover just beside the
Cover Locking Screw.
9.0

Coverage Patterns

5.35
M
e
t
0
e
r
s
5.35
M
e
2
t
e
0
r
s
M
1.9
e
t
0
e
r
1.9
s
M
e
2
t
e
0
r
s
DS935 VdS Installation Instructions
Wide Angle Coverage
0 Top View
B
A
D
J
C
K
O
P L E
Q
M
G
N
F
I
H
0
Meters 11
Side View
0
Meters 11
Mirror adjusted to -6°
Curtain Mirror Coverage
Top View
E D C B
0
Meters
Side View
0
Meters
Mirror adjusted to -2°
8.0

Other Information

•
Maintenance: At least once a year, the range and coverage
should be checked in accordance with the walk test section.
To ensure continual daily operation, the end user should be
instructed to daily walk through the outer edge of the
coverage area and observe the LED operation (if used). This
assures an alarm output prior to arming.
•
Masking: Per VdS requirements, masking of lens sections
is to be avoided. The masking materials imp[air detector
performance. Furthermore, any pollution or staining of the
mirror can degrade detector performance and is to be
avoided.
O Q
P
+2 +2
0 0
-8 -8
J K L M N
-16
-16
A B C D E F G H I
View of Front
Polished Surface
Mirror Segment
to Pattern Reference
Mirror Segment
to Pattern Reference
+2
0
A
-8
-16
21
View of Front
21
Polished Surface
PRELIMINARY P/N: 48103E 11/28/01 Page 7
E
D
C
+2
0
-8
-16
B
A