NuTone VSC4S - Manuel (Page 6)

Wiring Specifications
The VSC4S is designed to connect to the VSM4SK, or
VSUC4SK video door answering system using category 5 or
category 6 cable.
• Maximum cable length: 250 ft
IMPORTANT: NuTone cannot be responsible for
improper system operation that results from inter-
ference generated by light dimmers, fluorescent
lighting fixtures, and similar electrical products.
Such interference must be corrected at the source.
TO HELP REDUCE THIS INTERFERENCE, ALL
WIRING CONNECTED TO THE CAMERA MUST BE
PLACED AT LEAST 12 INCHES FROM ANY A.C.
POWER WIRING. AVOID RUNNING INTERCOM
WIRES PARALLEL TO A.C. POWER WIRING.
Connecting and Mounting the Camera
Frame Construction (New Construction)
1. At the camera location, attach a single gang wall box (pur-
chase locally) to the wall stud. Normal mounting height is
60" from the top of the wall box to the floor.
2. Run the category 5 or category 6 cable from the VSM4SK
or VSUC4SK location to the camera location (250 ft maxi-
mum length).
3. Run the cable into the box. Leave approx 12" of extra
cable in the box.
4. After the finished wall surface has been applied, strip
approximately 2" of outer protective jacket from the catego-
ry 5, or category 6 cable.
5. Separate and strip approx 1/2" of insulation
from each of the eight wires in the cable.
Twist the following cables together:
• OR and OR/WH
• GR and GR/WH
• BL and BL/WH
• BR and BR/WH
6. Remove the plastic back frame and rubber gasket from the
camera. Position the back frame and gasket over wire and
attach to the wall box using (2) #6 x 3/4" machine screws
(supplied). Level the back frame before tightening screws
completely.
7. Attach each of the twisted pair of wires to
the corresponding screw terminal on the
back of the camera. Tighten each screw
securely.
8. Dress extra cable into wall box and position
the camera, starting at the top onto the
plastic back frame.
9. Fully seat the camera into the back frame
and secure the camera with 4mm camera
attachment screw (supplied) thru the bottom
of the back frame and camera.
Important: If camera is exposed to
outside elements, caulk should be
added to the top and sides of the
camera at the wall surface. Do not
caulk bottom surface.
Existing Construction
1a. At the camera location, a single gang wall box can be
cut into the existing wall surface (maybe required by
local code). Normal height is 58" from center of the hole
to the floor.
1b. At the camera location, drill a 3/8" hole
into the wall directly next to a wall stud.
Normal mounting height is 58" from the
center of the hole to the floor.
2. Run the category 5 or category 6 cable from
the VSM4SK or VSUC4SK location to the
camera location (250 ft maximum length).
3. Run the cable thru the hole (or into the box
if used). Leave approx 12" of extra cable
protruding thru the hole (or box if used).
4. Strip approx. 2" of outer protective jacket
from the category 5, or category 6 cable.
5. Separate and strip approx 1/2" of insulation
from each of the eight wires in the cable.
Twist the following cables
together:
• OR and OR/WH
• GR and GR/WH
• BL and BL/WH
• BR and BR/WH
6. Remove the plastic back frame and rubber
gasket from the camera. Position the back
frame and gasket over wire and attach into
the wall stud using (2) #6 x 1 1/4" screws
(supplied) (or two # 6-32 x 3/4" machine
screws (supplied) if a wall box was used).
Level the back frame before tightening
screws completely.
7. Attach each of the twisted pair of wires to
the corresponding screw terminal on the
back of the camera. Tighten each
screw securely.
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