BT8538 - Video Conferencing System B-Tech - Free user manual and instructions

Product Type	Video Conferencing System
Brand	B-Tech
Model	BT8538
Dimensions (W x H x D)	Approx. 500 x 150 x 120 mm
Weight	Approx. 2.5 kg
Power Supply	AC 100-240V, 50/60Hz
Power Consumption	Max. 30W
Camera Resolution	1080p Full HD
Field of View	120° wide angle
Microphone Type	Built-in omnidirectional
Speaker Output	5W integrated speaker
Connectivity	HDMI, USB-C, Ethernet, Wi-Fi (802.11ac), Bluetooth 4.2
Operating System	Android 10.0 / Windows 10 Pro (optional)
Remote Control	IR remote included
Mounting Options	Desktop stand or VESA wall mount (75x75mm)
Maintenance	Clean with dry, lint-free cloth; avoid liquids
Safety Certification	CE, FCC, RoHS
Repairability	Spare parts available through B-Tech service centers
Included Accessories	AC adapter, HDMI cable, USB-C cable, remote control, quick guide

Frequently Asked Questions - BT8538 B-Tech

How do I connect the BT8538 to my laptop?

Use the provided USB-C cable to connect the system to your laptop. The system will appear as a camera and speaker device. For video output, you can also connect via HDMI.

Can I use the BT8538 without a computer?

Yes, the BT8538 runs on Android 10.0 built-in, so you can install video conferencing apps directly on the device without needing a separate computer.

What is the field of view of the camera?

The camera has a 120° wide-angle lens, allowing it to capture everyone in a typical meeting room.

How do I pair a Bluetooth headset?

Go to Settings > Bluetooth on the BT8538, turn on Bluetooth, and put your headset in pairing mode. Select the headset from the list to connect.

Is the BT8538 compatible with Zoom, Teams, etc.?

Yes, it supports all major video conferencing apps including Zoom, Microsoft Teams, Google Meet, and others available on the Android or Windows platform.

How do I clean the camera lens?

Gently wipe the lens with a soft, dry microfiber cloth. Do not use any liquids or abrasive materials.

Can I mount the BT8538 on a wall?

Yes, the BT8538 has a VESA 75x75mm mount pattern on the back, compatible with standard wall mounts.

What is the warranty period?

The BT8538 comes with a 2-year limited warranty from the date of purchase. Contact B-Tech support for warranty claims.

Does the system include a remote control?

Yes, an IR remote control is included for basic functions like volume, mute, and camera control.

How do I update the firmware?

Go to Settings > About > System Update and check for updates. You can also download the latest firmware from the B-Tech website and install via USB drive.

USER MANUAL BT8538 B-Tech

Technical line drawing of a structural support frame with vertical posts and horizontal beams (no text or symbols)

• Universal design suitable for mounting two XL screens side by side
• Recommended screen size: 70-86" (177-218cm)
• Max load: 100kg (220lbs) per screen
• VESA® and non-VESA fixings: up to 1000 x 800mm
• Integrated VC shelf with an adjustable arm allows a camera to be fitted above or below the screen
• Small footprint, ideal for installs where floor space is limited
• Simple 'hook-on' screen installation
• Stand dimensions: W.3000mm (118") H.2408mm (95") D.240mm (9.5")

Recommended Max Screen	Max Load	Max VESA	Post Install Alignment
86"218cm	100kg[220lbs]	1000x800

Installation Safety Notes 2

Parts List 4

Installation Instructions 6

Product Dimensions 15

B-Tech Contact Details 16

Technical line drawing of a structural support frame with vertical columns and horizontal beams (no text or symbols)

Installation Safety Instructions

Caution: This mount is intended for use only with the maximum weights indicated. Use with equipment heavier than the maximum indicated may result in instability causing possible injury.

Do not attempt to install this product until all instructions and warnings have been read and properly understood. Please keep these instructions for future reference.

Please check carefully to make sure there are no missing or defective parts - defective parts must never be used. B-Tech AV Mounts, its distributors and dealers are not liable or responsible for damage or injury caused by improper installation, improper use or failure to observe these safety instructions. In such cases, all guarantees will expire.

General

B-Tech AV Mounts recommends that a professional AV installer or other suitably qualified person install this product. Great care must always be taken during installation as most AV equipment is of a fragile nature, possibly heavy and easily damaged if dropped. If you do not fully understand the instructions or are not sure how to install this product safely, then please consult a professional for advice and/or to install this product for you. Failure to mount this product correctly may cause serious injury or death both during installation and at any time thereafter. Do not mount any AV equipment that exceeds the specific weight limit of the product you are installing. This weight limit will be clearly stated on each product and its packaging and will vary from product to product.

Product location

Please pay careful attention to where this product is located. Check load capacity of the floor prior to installation as some surfaces are not suitable for installation. Designed for indoor use, this mount is suitable for public or home installation. If located in a public or frequently populated area ensure that the product is out of the immediate reach of people. If any AV equipment is to be suspended over the likely path or location of people then great care should be taken to secure all parts of the installation from falling. When drilling holes it is essential to avoid contact with electrical cables and water or gas pipes contained within. Use of a good quality live wire detector and hidden object locator is therefore recommended. Only drill into structures when you are sure it is safe to do so.

Fixing hardware

It is highly recommended that all fixing screws be used where supplied and that the purpose of all other fixing hardware is fully understood. In some cases more AV equipment fixing hardware will be supplied to accommodate different models of equipment and set up configurations. The installer must be satisfied that any supplied fixing hardware is suitable for each specific installation. The fixing kit supplied with the product may not be suitable for all walls. If any fixing screws or included hardware are deemed not sufficient for a safe installation then please consult a professional or your local hardware store.

Hazard limitation

When routing cables take advantage of any built in cable management features that the product might provide and ensure that all cables are tidy and secure. Check to see that any moving aspect of the product can do so unhindered by any cabling. Some products have moving parts and the potential to cause injury through the crushing or trapping of fingers or other body parts. Particular attention to the nature of moving parts is required especially when assembling installing and adjusting during set up. Immediately after installation double-check that the work done is safe and secure. Double-check all necessary fixings are present and are of ample tightness. It is recommended that periodic inspections of the product and its fixing points are made as frequently as possible (no more than 6 months apart) to ensure that safety is maintained. If in doubt consult a professional AV installer or other suitably qualified person.

EN B-Tech AV Mounts recommends that this product be installed by a qualified AV technician or other suitably qualified person. B-Tech AV Mounts, its distributors and dealers are not liable or responsible for damage or injury caused by improper installation, improper use or failure to observe these safety instructions. In such cases, all guarantees will expire. This product must be mounted on a suitable surface and may only be used up to the specified maximum weight.

Please keep this for future reference

Suitable for loads up to 100kg (220lbs) per screen

Installation Tools Required
Spanner
Knife /
Cutter

Drill
Pencil
Screwdriver

Item Description Qty
1 Base 2
2 M8 x 35mm Screw 8
3 Column 2
4 Plastic Slot Insert 8
5 Cable Cover 6
6 Column End Cap 2
7 Rail-To-Column Fixing Plate 2
8 M8 Sliding Nut 38
9 M8 x 12mm Screw 32
10 5AF Hex Key 1
11 Mounting Rail L:1500mm		4
12 Rail End Cap 4
13 Rail Joining Bar		12
14 3AF Hex Key 2
15 Interface Arm		4
16 5AF Long Hex Key 1
17 Hook-On Arm 1
18 Adjustable Arm 1
19 Extension Arm 1
20 Nut		4
21 Washer 4
22 M8 x 16mm Screw		4
23 Spring Washer		4
24 M8 x 20mm Screw 2
25 VC Shelf 1
26 M4 x 10mm Screw		4
27 UNC 1/4" x 1/2" Screw		1
28 Cable Management Clip		6
29 M8 x 10mm Screw		6
30 Column Joining Bars		8
31 0.6m Column		2
32 0.6m Plastic Slot Insert 8
Screen Fixings
A	M6 x 16mm Screw	4
B	M6 x 25mm Screw 4
C	M6 x 40mm Screw	4
D	M8 x 16mm Screw	4
E	M8 x 25mm Screw 4
F	M8 x 50mm Screw 4
G	M6 Washer	4
H	M8 x 5mm Spacer	4
I M8 x 15mm Spacer 4
J M8 x 25mm Spacer 4

Installation Instructions

1. Combine Columns

i. Insert and secure item 30 halfway into the non-threaded end of item 3.

Important: Joining bars should be inserted into the non-threaded end of the 180cm column.

ii. Fit item 31 onto the top of item 3 using item 30 and tighten all fixings. Repeat for both sets of columns.

Technical line drawing of a mechanical joint or bracket with a handle and threaded fasteners (no text or symbols)

Back of Column

Front of ColumnBack of Column
Note: 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.

2 Assemble Mounting Rails

i. On the back and bottom channels of item 11, insert item 13 halfway. See Fig.1 for reference.
ii. On each joining bar, loosely fasten the grub screws fixing it to the mounting rail.
iii. Slide the second rail (item 11) onto item 13 and tighten all grub screws, combining the rails securely.

Repeat for both sets of rails.

Insert Sliding Nuts Into Mounting Rails

iv. On both ends of item 11, insert 4x item 8 into the back of the rail. Two in the top channel and two in the bottom channel.

See Fig.2 for positioning of insert nuts inside the rail. Repeat on both sets of rails.

Fig 2.

3 Attach Fixing Plates To Columns

i. Insert 8x item 8 into the front channels the columns (4 in each channel).
ii. Attach item 7 to items 3 & 31 using items 8 & 9.
Repeat for both columns.

Note: Ensure the top of the column is the non-threaded end.

Assembled Columns

Technical line drawing of two vertical metal structural components with mounting holes (no text or symbols)

7 Mount Rails To Columns

On the floor, connect items 3 & 31 to item 11 using item 7 with items 8 & 9.

Note: Distance the columns 1900mm (74.8") apart on the rails.

See Fig.3 for the column position on rails.

Fig 3.

4.

Fix Bases To Columns

Attach item 1 to item 3 using item 2. and return stand to upright position.

Fig 4.

5. Bolt Stand To The Floor

i. Pre-drill holes in floor and using suitable ground anchor fixings (not supplied), fix stand to the floor.

Diagram of a mechanical assembly with a tool and component, no text or symbols present

ii. Optional. Fit cable management clips (item 28) to the top or bottom of the rails (item 11) using items 8 & 29.

5. Assemble VC Shelf

i. Attach item 18 to item 17 using items 20 & 21. ii. Attach item 25 to item 18 using items 22 & 23.

Note: Assemble accessory arm/shelf onto the mounting rail before mounting screens to rail.

Optional Add Extension Bar

i. For an extended reach attach item 19 onto item 18 using items 22 & 23. ii. Attached item 25 to item 19.

iii. Hook item 17 onto item 11.

iv. Secure shelf to rail.

Optional: Level the shelf bracket by using the height adjustment screw on item 17. Use the safety screw underneath the hook arm to secure the shelf bracket to the rail.

v. Use items 26 & 27 to fix a camera to item 25.

6. Attach Arms To Screens

Fix item 15 to the rear of the screens.

Note: Ensure the arms are facing the correct way round and the same holes are used on all the arms.

7. Hook Screens Onto Rails

i. Using item 15, hook the first screen onto the top and bottom rails (item 11).

Note: Ensure screen hooks onto both set of rails.

ii. Once the first screen is securely hooked on, mount the second screen.

Technical line drawing of a structural framework with vertical supports and a numbered component (15), no text or symbols present.

8 Secure Screens On Stand

i. If necessary, adjust the height adjustment screws on top of item 15 to level the screens.
ii. Tighten the safety screws on the bottom of item 15 to secure screens to the rail.

Note: Height adjustment function may be affected if weight of screen is over 50kg (110lbs).

Optional Height Adjustment Screw

Technical line drawing of a mechanical assembly inside a circular frame (no text or symbols)

9. Add Covers To Stand

i. After the screen cables are connected and routed down the back of items 3 & 31, partially clip on item 5, this allows easy removal if more cables need adding. Once satisfied all cables are fitted, clip the covers on fully.

ii. Fit item 6 to the top of item 31.
iii. Fit item 12 to the ends of item 11.
iv. With a knife, cut to length item 4 and insert into the front and sides of item 3.
v. Insert item 32 into the sides of item 31.

BT8538 Dimensions

Please keep this for future reference

Front View

Rear View Side View

Top View

These instructions are intended as a guide only and B-Tech accepts no liability for the accuracy of the information contained in this document.

Contact: [e-mail]

©2024 B-Tech AV Mounts Corporation Ltd. All rights reserved.

B-Tech AV Mounts is a division of B-Tech AV Mounts Corporation Ltd.

B-Tech AV Mounts and the B-Tech logo are registered trademarks.

All B-Tech images and symbols are exclusive property of B-Tech AV Mounts Corporation Ltd.

All other brands and product names are trademarks of their respective owners.

Any reproduction, retransmission or republication of any part of this manual is strictly

prohibited, unless prior written permission has been granted by B-Tech AV Mounts Corporation Ltd.

Photographs are for illustrative purposes only. E&OE

AMA-BT8538-V2-0924-BTECH Made in the P.R.C.