Page 2
© 2011 Bosch Security Systems, Inc.
MX934i Installation Instructions
- The following chart will help you set the correct Vertical
Angle based on the mounting height, mirror type, and
desired range.
6.5 (2.0)
7.5 (2.3)
8.5 (2.6)
Mounting
Height
Broad
Barrier
Long Range
-12°
-14°
-6°
-8°
-8°
-6°
-5°
-12°
-8°
-7°
-9°
-3°
-5°
-5°
Height and desired Range listed in feet (meters)
20 (6) 35 (10) 20 (6) 35 (10) 40 (12) 70 (20)
-10°
-10°
-6°
-4°
- The angle adjust markings are on the mirror. Slide the mirror
forward or back until the angle hash marks are in-line with
the markers on each side of the frame.
-16
-8
Mirror
0
+2
4.0
Wiring
Only apply power after all connections have been made
and inspected.
• Connect wiring as shown.
NOTE:
Do not coil excess wiring inside unit.
• Seal the Wire Entrance
using the foam plug provided.
Terminal Descriptions
•
1 (-) and 2 (+):
Connect to the AUX Power of the control panel.
This connection is only required if LED operation (other than
during the walk test) is required. Use no smaller than #22 AWG
(0.8 mm) wire between the detector and the control panel.
•
3 (B-) and 4 (B+):
Connect to the Multiplex Bus of the control
panel. Use no smaller than #22 AWG (0.8 mm) wire between
the detector and the control panel.
5.0
Configuring Detector
5.1
LED Operation Jumper
OFF
ON
H
I
S
LED OFF
LED ON
•
ON
:
Allows the LED to operate when activated by alarm.
•
OFF
: The LED will not operate on alarm.
If the detector is powered by the MUX Bus only, the LED
is for Walk Test purposes only.
Disable the LED when
Walk Testing is complete. To disable the LED, place the
jumper in the OFF position.
If the detector has AUX
Power supplied
, the LED operation may be left ON during
normal use.
5.2
Sensitivity Mode
OFF
ON
H
I
S
HIGH
INTERMEDIATE
STANDARD
•
Standard Sensitivity
: Recommended setting for maximum false
alarm immunity. Tolerates environment extremes on this setting.
Not recommended for Long Range or Barrier type patterns. The
detector is shipped in Standard Sensitivity mode.
•
Intermediate Sensitivity
: Recommended setting for any location
where an intruder is expected to cover only a small portion of the
protected area. Tolerates normal environments on this setting.
This setting will improve your intruder catch performance.
•
High Sensitivity
: Fast response to intruder signals. For use in
quiet environments where thermal and illumination transients
are not anticipated.
6.0
Address Switch Settings
• Set the address switch settings (see page 3) before connecting
the MX934i to the multiplex bus.
IMPORTANT
No two devices may be set to the same address. Having
two or more units set to the same address may prevent
fault detection or cause multiplex bus failure.
1 2
3
4 5
6
7
8
O
N
- + B- B+
1 2
3
4 5
6
7
8
O
N
• You can find the Address Switch Settings using the chart on
page 3, or by calculating the decimal number of the address.
Binary Switch Values (Point 17 shown)
O
N
1
2
3
4
5
6
7
8
128 64 32 16
8
4
2
1
IMPORTANT
Zone (Point) Addresses 001 through 008 are reserved for
"on board" points on the DS7400(Xi) Series control panels.
Do not set any multiplex devices for Addresses 001-008 when
using a DS7400(Xi) Series control panel.
1 2 3
4 5
6
7 8
O
N
MUX
BUS
AUX
POWER
-
IN
+
IN
B-
IN
B+
IN
- + B- B+
2
1
3 4
