220V VCB Ultimate Access/Series E Electric Video Conferencing Background by... Installation/Operating Instructions Caution

220V VCB Ultimate Access/Series E Electric Video Conferencing Background by... Installation/Operating Instructions Caution
Installation/Operating Instructions
220V VCB Ultimate Access/Series E Electric Video Conferencing Background by Draper
Caution
1 Read instructions through completely before proceeding.
2 Follow instructions carefully. Installation contrary to instructions
invalidates warranty.
3 Entire bottom of case should be unobstructed to permit access to
bottom panel for electrical connections or servicing.
4 Unit should be installed level (using a carpenter’s level).
5 Nothing should be fastened to dowel or background.
6 Operating switch(es) and mounting brackets are packed separately
in carton. Do not discard with packing material.
7 Unit operates on 220V, 50 Hz. AC, 1 ph current.
NOTE: Unit has been thoroughly inspected and tested at factory and
found to be operating properly prior to shipment.
These instructions are meant as a guide only. They do not imply any responsibility
on the part of the manufacturer for improper installation or faulty workmanship at
the jobsite.
Hanging Unit
When locating background and checking clearance for unit's operation,
remember surface is centered in the length of the case.
Unit is normally recessed above ceiling with the motor on the left (as the
audience sees the background). For reverse roll backgrounds, install headbox
with motor on the right. See typical installations detailed on page 3 of this
sheet. Regardless of mounting method used, the following points apply:
1 Mounting brackets are packed separately in carton. Engage each bracket
with top of housing as shown below and tighten set screws. Bracket should
be within 203 mm from each end of case. Brackets can be removed and
case mounted with lag screws through top of case (holes drilled on site).
2 Unit should be positively and securely supported so that vibration or
even abusive pulling on background will not weaken installation.
3 Installer must insure that fasteners used are of adequate strength and
suitable for the mounting surface chosen.
4 Entire bottom of case must be readily accessible after installation is
complete.
5 The bottom access panel, trap door, and lower edge of the case are joined
with continuous hinge joints and must operate freely. Front and back of
case must be straight–not forced to warp or bow. Hinge joints must be free
of mastic or paint build up, and trapdoor and access panel must be
unobstructed by ceiling tiles.
6 If case is painted on location, removal of roller/fabric assembly is
recommended prior to painting. If not removed, slots on bottom of case
Remove shipping brackets
before operating.
Slots along top of case permit
brackets to be set at an angle
Typical Installation
Alternate
Installation
(additional
set of
brackets
required but
not included)
Dowel
Shipping
Bracket
US Patent Nos. 5,341,241; 6,137,629; 6,421,175; 6,532,109; 6,816,308;
7,559,707
should be shielded to protect background from paint splatters or overspray.
7 Do not seal unit in ceiling until electrical connections have been made and
screen has been operated successfully.
Electrical Connections
Unit operates on 220V, 50 Hz., 1 ph current.
Junction box is located just above the bottom access panel at the left end of
the unit.
Open the access panel/trap door for access to the junction box cover. (See
bottom access panel/trap door opening and closing instructions below).
Remove two (2) hex head screws that secure the cover to the junction box to
expose the brown, black, and blue pigtail leads and the green ground wire per
wiring diagram on page 3.
If optional low voltage control is specified and factory installed, please refer to
wiring diagrams on page 4.
Unit is shipped with internal wiring complete and control switch(es) fully
boxed. Wire to connect unit to switch(es) and switch(es) to power supply
should be furnished by installer. Connections should be made in accordance
with attached wiring diagram, and wiring should comply with national and
local electrical codes.
All operating switches should be “off” before power is connected.
Bottom Access Panel/Trap Door Opening & Closing
After case has been mounted, remove the dowel shipping brackets from
dowel if provided. A spring latch at each end of the trap door holds this
assembly closed. In some units there will also be a spring latch near
the center of the case. To gain access to the inside of the case, disengage
spring latch at each end of the case (and near the center of the case, if
applicable) by sliding the latch lever towards the center of case, then pulling
down slightly on the trap door assembly. The latch levers are somewhat
concealed from view. Locate these with the trap door open by feeling for the
vertical latch lever above the door about 76 mm from case endcaps and near
the center of the case.
The assembly will swing down, opening about 135°. Pivot the prop arms at
each end of the trap door assembly towards the ends of case. Prop arms
engage with a hole in each endcap to hold the trap door assembly fully open.
To close the trap door assembly disengage prop arms from endcaps and pivot
these over the access panel. Swing the trap door assembly upward, stopping
just before the latch levers hit the bottom flanges of the endcaps (and center
of case where appropriate). Pull levers of latches towards center of case to
allow the trap door assembly to be pivoted to its closed position. Make sure
that the spring latch levers engage fully with case endcaps (and center of
case where appropriate).
Case dimensions
on page 4.
22 mm electrical cutout
Copyright © 2015 Draper Inc. Form VCBUltimateAccessE220V_Inst15 Printed in U.S.A.
Caution: Beware of pinch
points along closure
Suitable for use in environmental air space in accordance with Section
300-22(c) of the National Electrical Code, and Sections 2-128, 12-010(3)
and 12-100 of the Canadian Electrical Code, Part 1, CSA C22.1.
If you encounter any difficulties installing or servicing your VCB Ultimate Access, call
your dealer or Draper, Inc., in Spiceland, Indiana, 765/987-7999 or fax 765/987-7142.
220V VCB Ultimate Access/Series E by Draper
Page 2 of 4
Motorized Roller/Fabric Installation
The bottom access panel/trap door assembly must first be opened and placed
in fully opened position.
The motor end mounting bracket has a metal bracket with snap ring for
accepting motor head. Back out the four set screws in bracket until they are
flush with top side of bracket.
To engage the motor end bracket flange above the two channels in the top of
the housing, rotate the bracket approximately 45° counterclockwise to allow
the top surface of the motor bracket to rest flat against the top inside of the
housing. Rotating the bracket clockwise until it is engaged with the channels,
slide it along the length of the housing against the electrical junction box.
Engage the idler end bracket (rectangular mounting pad) in the same manner
as the motor end bracket and slide it toward the opposite end of the housing.
Do not tighten the set screws on the
brackets until the roller/fabric assembly is
installed, and centered in the case.
Locate the black washer and retaining clip.
Note: This will require two people to
perform safely. Raise the roller/fabric
assembly up into the housing and engage
the head of the motor completely into
the motor mounting bracket, making
sure the snap ring engages with the
Retaining
motor and that the limit switch adjusting
clip
knobs are visible from the bottom of the
Motor roller
Washer
housing.
assembly
While supporting the idler end of the roller,
Idler end roller
slide the idler end mounting bracket toward
mounting bracket
the roller. Insert the roller pin into the nylon
bushing on the idler end mounting bracket.
The roller idler pin needs to go through
the idler bracket far enough to allow the
washer and retaining clip to be reinstalled
on the pin.
Failure to replace the washer and
retaining clip as shown could result in the
separation of the roller from the brackets.
The roller/fabric assembly and roller
brackets may need to be slid left or right in
mounting channel of case to center fabric
within case.
Securely tighten the set screws on the
roller mounting brackets.
Connect the electrical plug from the motor
to the mating socket on the junction box.
Close the bottom access panel/trap door
as previously described.
Motorized Roller/Fabric Removal
Reverse the instructions above “Motorized Roller/Fabric Installation” for
removal of the unit.
www.draperinc.com
Operation
When unit is first operated, be cautious! Cycle unit down and up several
times to confirm satisfactory operation.
110-120V SINGLE STATION CONTROL—3-position UP-OFF-DOWN switch
permits operation to be stopped at any point. Factory adjusted limit switches
automatically stop background when fully down or fully up.
110-120V MULTIPLE STATION CONTROL—Switches are similar in
appearance to 110-120V Single Station Control. Background stops when
switch is released and may be restarted in either direction. Factory adjusted
limit switches stop background automatically when fully down or fully up.
24V MULTIPLE STATION CONTROL—Three-button UP-STOP-DOWN
switches stop at any point desired, operate in any sequence. Factory adjusted
limit switches automatically stop background when fully down or fully up.
KEY OPERATED SWITCHING—Two kinds of key-operated switches are
optionally available with this unit. 1 The key-operated power supply switch
controls power to unit and switches. When it is “off”, the switches will not
operate unit. Key may be removed from the switch in either “on” or “off”
position. 2 A three-position key switch permits unit to be operated directly by
key. In this case, the unit operator must always have a key.
RS232/Ethernet—Serial communication and network communication
optionally available with wall switches, RF or IR remote.
Limit Adjustments
Please Note: Limits are factory set for optimum performance of the
background. A procedure is outlined below for minor tweaks, but any
adjustment of these limits may negatively affect the flatness of the
background and could also void the warranty. Please check with Draper
prior to resetting the limits.
CAUTION: Always be prepared to shut off manually when new
adjustment is being tested. Unit may be severely damaged if background
is allowed to run too far up or too far down.
CAUTION: Be sure all switches are in “off” position before adjusting
limit switches.
The motor limit screws are normally located on the audience left of
background roller.
"Down" Limit Adjustment
To Reduce Background Drop
1 Raise background about 305 mm above desired setting and turn off.
2 Turn the WHITE/DOWN limit screw clockwise (three screw turns = ½ roller
revolution).
3 Test by running background down and repeat steps 1 and 2 until desired
position is reached.
To Increase Background Drop
1 Run background to the down limit.
2 With the down switch on, turn the WHITE/DOWN limit screw counterclockwise (3 turns of screw equals ½ roller revolution) to increase drop.
3 Test by running background up about 305 mm and back down to new down
limit.
4 Repeat steps 2 and 3 until desired position is reached.
"Up" Limit Adjustment
Background is Running Too Far Up
1 Lower background about 305 mm below desired setting and turn off.
2 Turn the YELLOW/UP limit screw clockwise (three screw turns = ½ roller
revolution).
3 Test by running background up.
4 Repeat steps 1 through 3 until desired position is reached.
Background Needs to Run Up More
1 Run background down about 305 mm and turn off.
2 With the up switch on, turn the YELLOW/UP limit screw counterclockwise
(three turns of screw = ½ roller revolution).
3 Repeat steps 1 and 2 until desired position is reached.
CAUTION: Do NOT allow the dowel to wrap up over the roller when the
background is running up! This could damage the unit.
(765) 987-7999
220V VCB Ultimate Access/Series E by Draper
Page 3 of 4
Case Dimensions
Mounting brackets slide
left and right as needed.
229 mm
191 mm
25
mm
254
mm
243
mm
16
mm
203 mm
173
mm
121
mm
L*
Series E
Viewing Surface
Ceiling tile
(by others)
*L =
Series E
208 mm
Series V
Viewing Surface
Series V
Varies
Alternative mounting configuration
243
mm
www.draperinc.com
(765) 987-7999
21/8"
220V VCB Ultimate Access/Series E by Draper
Wiring Diagrams
Page 4 of 4
Please Note: Do not wire motors in parallel.
Single Station Control
Junction box at
left end of screen
CE Approved
Junction box at
left end of screen
Multiple Station Control
Not CE Approved
Internal Screen Wiring
Blue-220v (Common)
Brown-220v (Down)
Black-220v (Up)
Internal Screen Wiring
Blue-220v (Common)
Brown-220v (Down)
Black-220v (Up)
Green/Yellow (Motor Ground)
Green/Yellow (Motor Ground)
Cap off with wire
nut & tape
Blue
Red
Black
Control
switch
Blue
Black
Black
Dashed wiring
by installer
Hot
Neutral
220v,
50 Hz.
Blue
Red
L1
Dashed wiring
by installer
Neutral
Red
220v, 50 Hz.
Built In LVC-IV - Single or Multiple
Projection Screen Wiring Diagram
Green/Yellow
(Motor Ground)
Green/Yellow (Ground)
Brown (Down)
Black (Up)
Blue (Common)
Red-to screen (directional)
Brown-to screen (directional)
White -Common to screen & 230V AC Neutral
Yellow-to 230V AC-Hot
Black-to 230V AC-Hot
GND
N
To
230 VAC
Line
L1
Location of key
operated on-off
switch if furnished.
Receiver
Button
FUSE - 3.15 AMP
250 VAC 5x20mm
INTERNAL SCREEN WIRING
Electrically Straight
Data Cable to more
LVC-IV modules*
RS232/485
Inputs/Outputs
Low Voltage
Trigger
3-28 VDC
Dashed wiring by electrician
Low voltage wiring by others
Blue (Common)
Black (Up)
Brown (Down)
Green/Yellow
(Motor Ground)
N
To
230 VAC L1
Line
GND
IR Eye Input
Wall Switch
*A maximum of six (6)
LVC-IV modules can be
linked together.
External LVC-IV - Single or Multiple
Projection Screen Wiring Diagram
White-Common to screen & 230V AC Neutral
Red-to screen (directional)
Brown-to screen (directional)
Yellow-to 230V AC-Hot
Black-to 230V AC-Hot
Green/Yellow (Ground)
Location of key
operated 0n-off
switch if furnished.
Receiver
Button
FUSE - 3.15 AMP
250 VAC 5x20mm
INTERNAL SCREEN WIRING
3 Button Wall Switch
DOWN - Black
COM - White
UP - Red
Electrically Straight
Data Cable to more
LVC-IV modules*
RS232/485
Inputs/Outputs
Low Voltage
Trigger
3-28 VDC
Dashed wiring by electrician
Low voltage wiring by others
www.draperinc.com
3 Button Wall Switch
DOWN - Black
COM - White
UP - Red
IR Eye Input
(765) 987-7999
Wall Switch
*A maximum of six (6)
LVC-IV modules can be
linked together.
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