B-Tech System X BT8375 Instruction Manual

B-TECH AV MOUNTS
www.btechavmounts.com
BT8375
UNIVERSAL BOLT DOWN CURVED
VIDEOWALL STAND
INSTALLATION GUIDE & PARTS LIST
This Pack Contains 1 Stand
PLEASE KEEP THIS FOR FUTURE REFERENCE
• Universal design suitable for all videowall screens
• Suitable for videowall screens from 39" - 70"
• Max weight per screen: 50kg (110lbs)
• Designed for screens with VESA® & non-VESA
mounting patterns
• Tool-less micro-adjustments for seamless
screen alignment
• Easy to use angle adjustment with a range up to +/-45º
• Universal screen position spacer to speed up the
installation process
• Integrated cable management
• Safety screws help prevent unauthorised removal
of screens
FEATURES
INSTALLATION TOOLS REQUIRED
CONTENTS
Installation Safety Notes.....................................................................................................................2
Parts List.............................................................................................................................................4
Installation Instructions........................................................................................................................8
Product Dimensions...........................................................................................................................23
Installation Notes / Optional Accessories.............................................................................................6
B-Tech Contact Details.....................................................................................................................24
TM
Level Knife
Crosshead
screwdriver 10mm Spanner
Per Screen
70"
177cm
50kg

BT8375
PARTS LIST
4
MOUNTING RAIL
COLUMN
JOINING PLATE
C
D
B
A3
A2
C2 C4
C3
Optional
*To fix shelves
to a column
B5 B6
PLEASE KEEP THIS FOR FUTURE REFERENCE
Due to the multiple installations available each option below
is dependent on the stand ordered.
BT8380-060
Height: 60cm
BT8380-180
Height: 180cm
BT8390-070
Length: 70cm
BT8390-150
Length: 150cm
BT8390-175
Length: 175cm
BT8390-050
Length: 50cm
BT8390-200
Length: 200cm
BT8380-JPK
M8 SLIDING NUT*
M8 x 12mm SCREW*
1
B1
4
2
2
B2 1
B4
VERTICAL COLUMN
PLASTIC SLOT INSERT
END CAP*
4
B5
16
B6
B7
COLUMN JOINER**
GRUB SCREW**
B8
1
C1
8
C2
4
C3
JOINING PLATE
M8 SLIDING NUT
M8 x 12mm SCREW
C4 1
5AF HEX KEY
1
D1
2D2
MOUNTING RAIL
END CAP
PART NAME
ITEM QTY
PER PACK
PART NAME
ITEM QTY
PER PACK
PART NAME
ITEM QTY
PER PACK
BT8390-300
Length: 300cm
**Supplied with the BT8380-060
*Supplied with the BT8380-180
B3 3
CABLE COVER
C1
D1 D2
A1
B7 B8 B9 B10
8
B9
M6 x 10mm HEX BOLT**
1
B10
3AF HEX KEY**
B2
**Column Extension Kit
B4
B3
B1
BASE
A
BT8380-FFB
1
A1
1
A2
4
A3
PART NAME
ITEM QTY
PER PACK
FIXED BASE
5AF HEX KEY
M8 x 35mm SCREW

5
1
F1
PART NAME
ITEM
SPACER
INTERFACE KIT Screen Interface Arms
BT8390-VESA400MAF BT8390-VESA400MAP
G
M6 x 16mm SCREW
M6 x 40mm SCREW
M6 x 25mm SCREW
M8 x 25mm SCREW
M8 x 16mm SCREW
M8 x 40mm SCREW
13mm SPACER
5mm SPACER
24mm SPACER
A
B
C
D
4
E
4
F
SCREEN FIXING KIT
ITEM QTY
PER PACK
4
G
4
H
4
I
4
J
4
4
4
M6 WASHER
4
1
G1
1
G2
1
G3
2
2
G4
PART NAME
ITEM QTY
PER PACK
LEFT INTERFACE ARM
RIGHT INTERFACE ARM
ADJUSTABLE BRACE*
M6 x 35mm SCREW*
M5 x 6mm SCREW*
G5
1
G6
1
G7
1
G8
4AF HEX KEY*
3AF HEX KEY*
5AF LONG HEX KEY
*Only supplied with the BT8390-VESA400MAP
Please refer to individual parts list for more information
QTY
PER PACK
Interface Arm Kit
Screen Fixing Kit
OPTIONAL
INTERFACE ADAPTOR ARMS
C
B
ADEF
GHIJ
SPACER
F
BT8390-SP
BT7564 BT7565 BT7566
F1
G1 G2 G1 G2
G6 G8
G7
G3
H
2
H1
4H2
PART NAME
ITEM
ADAPTOR ARMS
M8 x 12mm SCREW
QTY
PER PACK
H1 H2
E6
E2 E5
E3 E4
E1
ANGLE
ADJUSTMENT CONNECTOR
E
BT8390-AAC
1
E1
4
E2
12
E3
ANGLE CONNECTOR
M8 x 16mm SCREW
M8 WASHER
8
E4
8
E5
M8 x 12mm SCREW
M8 SLIDING NUT
1
E6 5AF HEX KEY
PART NAME
ITEM QTY
PER PACK
11
G4 G5

6
INSTALLATION NOTES
When verifying the stability of the structure, consider the following external factors:
1. The strength of the floor.
2. Exposure to sudden and severe wind.
3. Danger arising from contact with people and / or objects. (eg installations
in passageways, emergency exits).
• Install stand on level ground • Minimum two person assembly
FLOORSTAND STABILITY
OPTIONAL ACCESSORIES
AV Component Shelves
Insert 2 x item B5 into item B1
front slots.
Mount a B-Tech Shelf (BT7032 /
BT7033 / BT7863) by fastening
item B6 to item B5.
Use a BT8390-SA shelf adaptor
to mount shelves directly under
or over the horizontal mounting
rails.
Attach the BT8390-CMC cable management clips
directly to item D1 to orgainse screen cables
for a neat and tidy installation.
BT8390-CMC
Cable Management Clip
BT8390-CMC
For larger installations attach a BT8380-WTB
Wall Tie-Back to item B1 and secure to a wall.
BT8380-WTB
Wall Tie-Back
BT8380-WTB
BT7033
D1
B1
B1

7
i. Insert the joining bars halfway into the
non-threaded end of item B1.
The two joining bars with grub screws go in
the front of the column and the 2 joining
bars with hex bolts go in the back.
IMPORTANT: Joining bars should be
inserted into the non-threaded end of
the 180cm column.
x
THREADS
THREADED
B1
B7
OPTIONAL: EXTENDING THE COLUMNS
ii. The two joining bars with grub
screws in the front of the column.
The two joining bars with hex
bolts in the rear of the column.
B1
B1
B7
Tighten hex bolts by hand.
Finish tightening using a
10mm spanner.
Back of ColumnFront of Column

INSTALLATION INSTRUCTIONS
1
8
Attach Joining Plate to Column
i. Connect together four item C3 with item C2 onto each item C1 using item C4.
ii. Lay items B1 on the floor and slide two item C1 onto each item B1.
IMPORTANT:
Make sure the end with M8 threads
are at the bottom of the columns.
ii.
i.
C1
C2 C3
C4
C2
C1
C3
B1
C1
B1
C1

9
iii. Use item F1 to set the distance between items C1 on item B1 according to the screen size.
Once set, tighten item C3 with item C4.
F1
F1
C1
C1
B1
C1
Leave at least
a 5mm gap at
top of column
for item B2
ADJUSTMENT
KNOB
C4
C3

2Insert Sliding Nuts into Mounting Rails
Lay items D1 on the floor.
i. For each item C1 attachment, insert 4 x item C2 into item D1. Two in the 2nd slot, two in
the bottom slot.
ii. To attach item E1 to item D1, insert 4 x item E5 into the end of the rail. Two in each centre slot.
10
E5
C2
D1
C2
i. Column / Joining Plate
Assembly
ii. Angle Adjustment Connector
Assembly
E5

11
3
E5
E4
E3
ii. With the rails flat on the floor, fix item E1 to 2 x item D1 using items E3, E4 and E5.
Make sure all rails are
fixed using the same positions on item E1.
Connect Rails Together using the Angle Adjustment
E6
E1
D1
D1
E1
E2
E3
E2
E3
i. Assemble items E2 and E3 to item E1. Do not fully tighten the screws and washers.
i.
ii.
E6
E1
D1D1
*Note: The rail fixing positions to use on part E1 are dependent on the size of screens being used.
For help with the rail
fixing postion contact:
[email protected]
Please state the screen size,
screen depth, rail length and
curve angle of the installation.
Fixing positions
A-V
Fixing positions
A-V

4Attach Columns to Rails
12
On the floor and with items C1 facing down, lay item B1 onto item D1.
Through item C1, fasten item C3 into the inserted items C2 attaching item B1 to item D1.
To ensure straight assembly of item B1 make sure the distance of items C1 to the end of
item D1 are set the same on each rail.
B1
D1
C3
C1
Assemble
as shown
C3
B1
C2
D1
C1
BACK
C4
Equal
distance
to end of
rail
CORRECT
WRONG
D1 D1
x

5Assemble Bases to Columns
13
Attach item A1 to item B1 using items A2.
Once bases are fixed to columns, return stand to upright position.
THREADED
A1
A2
A3
B1

14
E6
Set the angle required on item E1 and fully tighten all screws with item E6.
E1
6Fix Angle

Bolt stand to the floor
15
Pre-drill holes in floor and using suitable ground anchor fixings (not supplied),
fix stand to floor.
7
CONCRETE FLOOR
GROUND ANCHOR
A1

16
7a
Attach items G1 & G2 to the back of the screens using items A-F.
J
TOP
BOTTOM
H
GI
Use spacers for screens with recessed fixings
SCREEN
SCREEN
SCREEN FIXING KIT
Attach Interface Arms to Screen (BT8390-VESA400MAF Arms)
NOTE: Portrait mounting shown.
For landscape mounting attach adaptor arms horizontally
Using Interface Adaptor Arms
BOTTOM
TOP
SCREEN
SCREEN
FIXING KIT
G1
G2
H1
H2
A-F
G2
G1

17
Attaching Pop-Out Interface Arms to Screens (BT8390-VESA400MAP)
7b
TOP
BOTTOM
Note: The adjustable brace is only suitable for
horizontal VESA fixings from 400 - 600mm.
ii. Connect interface arms with the adjustable brace.
Extend item G3 and fix at desired length by
tightening the 2 screws.
The 3 notches show the position for interface
fixings at 400mm, 500mm and 600mm.
SCREWS
G6
iii. Fix item G3 inbetween items G1 & G2 for easy
lateral adjustment of the screen.
G3
G6
G4
G4
Distance between interface holes
G3
G4
G2
G1
G2
G1
SCREEN FIXING KIT
INTERFACE ARM RIGHT
INTERFACE ARM LEFT
i. Attach the items G1 & G2 to the back of the screen using the screen fixing
items A-F.
Ensure the arms are positioned the correct way round and the same
holes are used on both arms.
SCREEN
J
A-F

18
8
Hook Screen onto the Stand
Hook the first screen centrally onto the bottom rail and align screen with the
horizontal centre of the trolley / stand
D1
SCREEN
G2G1
SCREEN

19
ii. Hook on the remaining flat screens and align screens accordingly.
Lateral
Adjustment
X axis
i. After mounting each screen use the micro-adjustment knobs on the interface arms
to level and align screen.
9
Align screen
HEIGHT
ADJUSTMENT
KNOB
DEPTH
ADJUSTMENT
KNOBS

20
10
Align Screens using Micro-Adjustment
DEPTH
ADJUSTMENT
Y AXIS KNOB
DEPTH
ADJUSTMENT
Y AXIS KNOB
HEIGHT
ADJUSTMENT
Z AXIS KNOB
i. Align the flat screen to the floor using the height adjustment knobs.
ii. Use the depth adjustment knobs to ensure flat screen is perpendicular with the floor
and
to ensure that each corner of the screen is aligned evenly.
Micro-adjust top row first and work down row by row.
Adjustment knobs
are also compatible
with 6mm allen key
Adjustment lines to
help with accurate
Y axis screen
alignment
Total Y axis
adjustment is 20mm
Total Z axis
adjustment is +/-20mm
Total Y axis
adjustment is 20mm
Total Z axis
adjustment is +/-25mm
Note: Light pressure in
the desired direction of
travel will assist in the
adjustment of knobs when
using heavier screens
Use Height Adjustment
(Z axis knobs) to align bottom/top of screens
Use Depth Adjustment
(Y axis knobs) to align front of screens
Use Lateral Adjustment
BT8390-VESA400MAF
BT8390-VESA400MAP
to align sides of screens