EN |
3
DS304
| Installation Instructions |
Bosch Security Systems | 1/05 | 4998122424F
3.0 Mirror Adjustment
2.2
Bracket Mounting
1.
Attach the bracket to the mounting surface using the
instructions supplied with the bracket.
2. Knock out the bracket mounting hole in the
enclosure base and attach the enclosure to the
bracket using the instructions supplied with the
bracket.
3. Insert the wiring.
4. For strain relief, attach the cable to the cable
tie with the plastic tie-down (supplied).
5. Replace the mirror and circuit board.
3.0
Mirror Adjustment
1.
Determine the appropriate angle for the installation
using the chart in
Figure 3
.
Touching the mirror surface can reduce
performance.
2. Use the angle adjustment markings shown in
Figure 4
to set the maximum detection range needed.
3. Slide the mirror forward or back until the angle
adjustment markings align with the markers on each
side of the frame. Use the chart in
Figure 3
located
inside the front cover to set the correct angle.
4. Adjust the horizontal protection coverage during the
Walk Test. Refer to
Section 7.0 Setup and Walk Testing
on page 5.
4.0
Wiring
Apply power only after all connections are
made and inspected.
Do not coil excess wire inside the enclosure.
Seal the wire entrance with the plug
provided.
Figure 3:
Mirror Angle Adjustment
X
Y
2.0 (6.5)
2.3 (7.5)
2.6 (8.5)
Broad
20 (6) 35 (10)
Curtain
40 (12) 70 (20)
-10°
- 6°
- 4°
- 2°
-12°
- 8°
- 4°
- 2°
-14°
- 10°
- 6°
- 4°
Y m (ft)
X m (ft)
X = maximum range
Y = mounting height
Figure 5:
Terminal Strip Connections
4
5
6
7
8
9 10 11
1
2
3
1 (SH)
Shield (optional): Connection for ground
wire from shielded cable.
2 (S/U*)
Set/Unset (optional): Use as an alarm
memory control input for remote panel
arming or disarming. Also used as an
electronic alarm output. Only one detector
should be connected for each detector
group.
3 (WT*)
Walk Test (optional): Use for Walk Test
remote control through the control panel.
Allows a command at the control panel to
enable or disable the Alarm LED.
4 & 5 (T)
Tamper: Tamper contact is normally closed
(open when cover opens). Rated 125 mA
at 28 V.
6 & 9 (SP) Spare
7 & 8 (AL) Alarm: Solid-state Form “A” relay contacts
normally closed (open on alarm). Rated
100 mA at 30 V. Do not use with
capacitive or inductive loads.
10 (-) &
Input power: Use no smaller than
11(+)
22 AWG (0.8 mm) wire.
*
Use a control panel or switch to 0 VDC with the
S/U and WT option control inputs. Open control
inputs are HIGH level (internal pull-up). Switch the
input to achieve the LOW level (from <1.5 V up to a
2 k
Ω
resistance maximum). The active level is
user-configurable.
Figure 4:
Adjustment Selections
Mirror
with
expanded view showing the angle
adjustment markings.
-16
-8
0
+