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BT899XL-AD
ADJUSTABLE DROP EXTRA-LARGE PROJECTOR
CEILING MOUNT WITH MICRO-ADJUSTMENT
INSTALLATION GUIDE & PARTS LIST
This Pack Contains 1 Mount
PLEASE KEEP THIS FOR FUTURE REFERENCE
FEATURES
Ɣ Telescopic ceiling mount designed for projectors up to 25kg (55lbs)
Ɣ Adjustable drop: 728mm to 1128mm (in 25mm increments)
Ɣ +/-13° tilt adjustment, +/-6° roll adjustment and 360° swivel
Ɣ Maximum distance between any two fixing points
on projector: 493mm (19.4")
Ɣ Optional micro-adjustment for short throw projectors
Ɣ Unique ‘Carousel’ mounting plate for universal compatibility
Ɣ Suitable for projectors using M2.5, M3, M4, M5 and M6 fixings
Ɣ Integrated cable management for a smart installation
Ɣ All mounting hardware & fixings included
ß
ß
360°
25kg
ß
ß
CONTENTS
Installation Safety Notes.....................................................................................................................2
Parts List.............................................................................................................................................4
Installation Instructions.......................................................................................................................6
Product Dimensions..........................................................................................................................11
B-Tech Contact Details.....................................................................................................................12
INSTALLATION TOOLS REQUIRED
13mm
spanner or socket
Crosshead
screwdriver
Drill
10mm masonry bit
or 6mm wood bit
B-TECH AV MOUNTS
www.btechavmounts.com
Pencil
Page 2
Page 3
Page 4
BT899XL-AD
PARTS LIST
2
1
3
10
11
9
26
15
16
7
19
25
13
14
4
24
23
20
22
5
6
18
17
8
21
12
Suitable for loads
up to 25kg
4
Page 5
27
28
C
A
F
B
G H
J
A1
A2
Micro-adjustment assembled
A3
D
PART NAME ITEM QTY
1
2
3
4
5
6
29
E
I
LK
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
A
B
C
D
E
F
G
H
I
J
K
L
A1
A2
A3
TELESCOPIC CELING PLATE
COVER PLATE (HALF)
M8 x 6mm
POLE ADAPTOR
MOUNTING PLATE
JOINING PLATE
SWIVEL PLATE
CAROUSEL PLATE
LONG LEG
SHORT LEG
MOUNTING SCREW
M8 x 16mm HEX SCREW
M8 T2mm PLASTIC WASHER
M8 NYLOC NUT
M6 x 8mm SCREW
M6 T1mm METAL WASHER
M6 x 12mm PIN HEX SCREW
M6 T1.2mm METAL WASHER
M6 x 20mm GRUB SCREW
ADJUSTMENT BRACKET
M4 x 30mm PIN HEX SCREW
M4 T1mm METAL WASHER
M4 T1.6mm PLASTIC WASHER
M4 NYLOC NUT
M10 x 6mm GRUB SCREW
M8 x 60mm PIN HEX SCREW
3AF HEX KEY
4AF HEX KEY
5AF HEX KEY
M2.5 x 25mm SCREW
M3 x 12mm SCREW
M3 x 25mm SCREW
M4 x 12mm SCREW
M4 x 25mm SCREW
M5 x 12mm SCREW
M5 x 25mm SCEW
M6 x 12mm SCREW
M6 x 25mm SCREW
M3 METAL WASHER
M4 METAL WASHER
TID6.5 T12mm SPACER
M8 x 50mm COACH SCREW
M8 OD18 T1.5mm WASHER
Nº 10 x 50mm WALL PLUG
GRUB SCREW
INTERFACE KIT
FIXING KIT
1
2
8
1
1
1
1
1
4
4
4
1
1
1
4
4
8
6
1
2
2
2
2
2
2
1
1
1
2
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
PLEASE KEEP THIS FOR FUTURE REFERENCE
5
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1
Attach Ceiling Pole Mount to Ceiling
i. Fix item 1 to the ceiling.
A3
ii. Attach item 2 to item 1.
A2
1
A1
1
2
6
Page 7
2
Adjust Ceiling Drop to Desired Height
i. Push spring button to
release height adjustment.
Push spring
button in
WARNING
Once button is
pushed in, the
inner pole will
fall to maximum
extension if not
held.
ii. Move inner sliding pole
to desired ceiling drop.
1
Inner
Sliding Pole
WARNING
When selecting
height, keep
fingers clear of
safety slot on
reverse of pole.
iii. When desired ceiling drop is
reached, ensure spring button
protrudes from hole.
Spring Button
must protrude
fully from hole
WARNING
Ensure Spring
Button fully
protrudes from
desired hole before
any AV is attached.
3
Fix Inner Sliding Pole in place
Tighten item 3 using item 28 to ensure the inner
sliding pole is fixed securely in position.
1
3
28
Note:
The angle of the
pole can
inner sliding
be adjusted using
item 3.
Outer
Pole
3
28
Inner
Sliding
Pole
Inner
Sliding
Pole
7
Page 8
4
Attach Pole Adaptor Mount to Ceiling Pole Mount
Connect item 5 to item 1 using item 4.
27
5
4
19
26
5
29
Optional Micro-adjustment
For short throw projectors the
micro-adjustment can be installed as shown.
1
25
5
4
23
If the micro-adjustment is not required
proceed to Step 6.
Tilt Micro-Adjustment
Roll Micro-Adjustment
29
22
21
20
5
24
7
20
18
22
29
8
21
17
24
23
29
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6
Attach Interface Assembly to Projector
29
G
F
C
B
A
E
D
I
H
Loosen part 15, adjust legs then re-tighten.
15
109
11
J
MOUNTING HOLE
SHORT LEG ASSEMBLY
Unfasten and remove
items 15 & 16 and
replace item 9 with
item 10.
10
K
11
11
15
16
7
Hook Projector onto Ceiling Mount
17
Connect item 6 to item 5 using items 17.
17
5
18
18
6
29
17
5
6
17
9
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8
Adjusting the Projector
i) To tilt/roll, loosen items 17, adjust and re-tighten.
17
17
29
+ / - 13º pitch
+ / - 6º roll
ii) Micro-adjustment (if installed).
Loosen item 17 (M6 x 12mm screws) by one turn using item 29.
Micro adjust item 21 (M4 x 30mm screws) using item 29 to roll or tilt the projector.
M6 x 12mm
M6 x 12mm
Screw
17
Screw
17
TILT
29
ROLL
21
21
Tilt
Roll
10
21
M4 x 30mm
Screws
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BT899XL-AD
PRODUCT DIMENSIONS
1137mm
Max. 1128.5mm
157.5mm
17 x 25mm
pitch holes
provide
400mm of
ceiling drop
25mm
adjustment
57.3mm
50.8mm
Telescopic pole max. drop: 1028mm
48mm
TOP VIEW OF CEILING PLATE
4 x
10.5mm
157.5mm
150mm
120mm
45mm
120mm
LONG ARMS
493.5mm max square fixing pattern
90
º
521.5mm
318.5mm
143.5mm
10.5mm
13.5mm
6mm
Min. 728.5mm
Telescopic pole min. drop: 628mm
521.5mm
30mm
40mm
10mm
138.5mm
400mm
23mm
521.5mm
SHORT ARMS
283.5mm
318.5mm
Max. 493.5mm
143.5mm
Max. 263.5mm
175mm
143.5mm
283.5mm
263.5mm max
square fixing pattern
143.5mm
20mm
60mm
43.5mm
6.5mm
6.2mm
8mm
28mm
4mm
80mm
Max. 493.5mm
THESE INSTRUCTIONS ARE INTENDED AS A GUIDE ONLY AND B-TECH ACCEPTS NO
LIABILITY FOR THE ACCURACY OF THE INFORMATION CONTAINED IN THIS DOCUMENT.
+ / - 13º pitc h
+ / - 6º roll
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www.btechavmounts.com
B-TECH AV MOUNTS
HEAD OFFICE
B-Tech International Limited
Bennett House, Long March, Daventry, Northants., NN11 4NR, UK
Email: [email protected]
©2019 B-Tech International Design and Manufacturing Limited. All rights reserved.
B-Tech AV Mounts is a division of B-Tech International Design & Manufacturing Ltd.
B-Tech, Better By Design, System 2 and Pro Install are registered trademarks of B-Tech International Design & Manufacturing Ltd.
All other brands and product names are trademarks of their respective owners.
Photographs are for illustrative purposes
AMA-BT899XL-AD-V1-0819-03 MADE IN P.R.C.
only. E&OE.
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