Bosch VEI-308V05-13W, Руководство пользователя

Страница: 20 / 56

20 en | Installation Dinion Infrared Imager
F.01U.263.417 | 3.0 | 2012.01 User Manual Bosch Security Systems, Inc.
7. Align the mounting holes of the wall mount bracket with
the holes drilled in the wall.
8. Using a socket wrench and a 14 mm (9/16 in.) socket (not
supplied), screw the first 1/4-9 x 2 (M7-0.35 x 50) lag bolt
(not supplied) with 12 mm (1/2 in.) washer (not supplied)
into the stud.
9. Repeat step 8 to attach the three remaining lag bolts.
10. Attach the appropriate NPS watertight pipe fittings (not
supplied) to the bottom or back holes of the junction box
through which to run the power, video, and other wires.
4.3 Route Wires and Attach Connectors
1. Route all video, control, and alarm wires through the
conduit fitting on the left (back) side of the junction box.
These wires must be routed through a permanently
earthed metal conduit. See for coax, UTP, and fiber optic
specifications and distances.
2. Route the power lines (24 VAC / 12 VDC) through the
conduit fitting on the right (front) side of the box. Use
stranded wire (AWG 16 to 22) or solid wire (AWG 16 to
26). These wires must be routed through a permanently
earthed metal conduit.
3. Cut and trim all wires with sufficient slack to reach their
connector terminals in the box, but not so long as to be
pinched (about 5 mm (0.2 in.) of insulation). See
Figure 4.3, Page 23 , above, for the connector locations.
4. Loosen the screws of the supplied 2-pole connector (2-pin
Power Plug) and attach the incoming power wires.
NOTICE!
You must use the appropriate UL-listed / NPS watertight
conduits and fittings to ensure that water cannot enter the
junction box, and to meet standards for NEMA 4X.
– Use 20 mm (3/4 in.) NPS fittings for the holes on the
bottom and back of the box.
– Use 15 mm (1/2 in.) NPS fittings for the side holes.