Case Dimensions & Methods of Installation
SCREEN SIZE
CASE SIZE
Total Drop <156" or viewing width <144"
Small
Total drop >156" or viewing width >144"
Large
Wiring Diagrams
Signature/Series E & V by Draper
Page 2 of 2
NOTE: Viewing surface shown is Series V with tab tensioning.
Series E, without tab tensioning, is also available.
Tab-Tension Adjustment
Procedure for Signature/Series V
1
Determine which side requires adjustment.
2
Secure dowel with one hand.
Caution: Do not touch or bend surface.
3
Using Phillips-head screwdriver, depress
spring-loaded adjustment screw
(see drawing) and slowly turn
clockwise to tighten tension, or
counterclockwise to loosen tension.
The screw adjusts in ¼ turn increments.
Adjust only
one increment
(¼ turn).
4
If problem is not corrected, leave screen in
position for 24 hours to allow surface
material to stretch into position.
5
If problem still is not corrected, repeat steps 2 and 3.
Dowel
Adjustment
Screw
Tensioning
Cable
Single Station Control
Internal Screen Wiring
White (Common)
Black (Down)
Red (Up)
Green/Yellow (Ground)
Dashed wiring
by electrician
Control
switch
Single gang box by others
Min. 4" x 2
1
/
8
" x 1
7
/
8
" deep
Blue
Black
Red
Location of key
operated on-off
switch if furnished
To 110-120V Line
Multiple Station Control
Internal Screen Wiring
White (Common)
Black (Down)
Red (Up)
Green/Yellow (Ground)
Dashed wiring
by electrician
Red
Red
Black
Blue
Blue
Cap off with wire
nut and tape
Black
Red
Blue
Black
Single gang box by others
Min. 4" x 2
1
/
8
" x 1
7
/
8
" deep.
3 shown. More or less equally
feasible.
Location of key
operated on-off
switch if furnished
To 110-120V Line
www.draperinc.com
(765) 987-7999
Two-Way Serial Communication (RS232) with MC1
See separate Serial Communication-RS232 Instruc-
tion sheet for enabling RS232 with the MC1.
3 Button Wall Switch
DOWN - Black
COM - White
UP - Red
White-Common to screen & 110-120V AC Neutral
Red-to screen (directional)
Brown-to screen (directional)
Yellow-to 110-120V AC-Hot
Black-to 110-120V AC-Hot
Green-Ground
Eye Port
for IR Eye, RF Receiver or LED
Wall Switch. For more than one of
these, a splitter is required.
Aux Port
for connecting additional LVC-III
modules (up to six total can be linked-
connect from Aux to Eye).
Dashed wiring by electrician
Low voltage wiring by others
White (Common)
Red (Up)
Black (Down)
Green (Ground)
Location of key
operated on-off
switch if furnished
To
110-120V
Line
Internal Screen Wiring
STOP
Control
Switches
24v DC
STOP
Low Voltage & Wireless Control
RS232 Data FROM Control System
RS232 Data TO Control System
Signal Ground & Manual Switch Common
Manual Switch Down
Manual Switch Up
White-Common to screen & 110-120V AC Neutral
Red-to Screen (directional)
Brown-to Screen (directional)
Black-Hot to 110-120V AC
Green/Yellow-Ground
Fuse
Program LED
Eye Port for IR Eye. For RF Receiver or LED
Wall Switch, a Splitter and a Power Supply
is required. Plug RF Receiver or LED Wall
Switch and Power Supply into splitter, then
run cable from Splitter to MC1 Eye Port.
Low Voltage Wiring by others
AC Wiring by electrician
MC1
White (Common)
Red (Up)
Black (Down)
Green/Yellow (Gnd)
Internal Screen Wiring
Location of key
operated on-off
switch if furnished
To
110-120V
Line
STOP
Control
Switches
24v DC
STOP
Case length
1
1
/
2
" Typ
Viewing surface
2
1
/
8
"
A
Series
A
E-small case 3
3
/
16
"
E-large case 4
1
/
2
"
V
Varies
Ceiling grid
and tile
(by others)
9
1
/
8
"
6"
9¾"
Audience
Electrical connection
to internal splice box
on left end of case.
7
/
8
"
knockout for
1
/
2
" conduit.
J-Box cover located under
splice box.
Shown with
3
/
8
" threaded
rod (provided
by others).
Ceiling grid and tile
(by others)
9
1
/
8
"
6"
11"
Audience
Electrical connection
to internal splice box
on left end of case.
7
/
8
"
knockout for
1
/
2
" conduit.
J-Box cover located under
splice box.
Shown with
3
/
8
" threaded
rod (provided
by others).
Ceiling grid and tile
(by others)
Small Signature Case
Large Signature Case
Caution: Do not remove the roller assembly from the case unless
necessary for repairs. If the roller assembly is removed, be sure mo-
tor is fully re-seated in the bracket, and re-secure it carefully with the
motor retaining spring and screw (see diagram below).
Please note: Maximum
torque for tightening
screw is 5 lb-inches.
Please Note: Do not wire motors in parallel.
Brackets evenly spaced along screen case
