BT7870 - Video Conferencing System B-Tech - Free user manual and instructions

Product Type	Universal Conferencing Mount for Video Bars and VC Cameras
Model	BT7870
Brand	B-Tech
Maximum Load Capacity	10 kg (22 lbs)
Maximum VESA Pattern (Horizontal)	800 mm
Minimum VESA Pattern (Horizontal)	200 mm
Recommended Maximum Screen Size	100" (254 cm)
Overall Width (Front View)	415.5 mm (16.36 in)
Overall Height (Front View)	320 mm (12.6 in)
Overall Depth (Side View, Max)	538.5 mm (21.2 in)
Overall Depth (Side View, Min)	480.5 mm (18.9 in)
Mounting Orientation	Above or below screen
Compatible Video Bars	Bose Professional VB-S, Cisco Webex Room Kit Plus, Jabra Panacast 50, Logitech Rally Bar/Rally Bar Mini/Rally Bar Huddle/Meetup/Rally Plus, Maxhub UC S05/S07/S10/S10, Neat.Bar/Bar Pro, Poly Studio/X30/X50/X70, Predia Connect Camera, Yealink UVC40/MeetingBar A30/MeetingEye 400/MeetingEye 600/MSpeaker II/UVC30 Room
Included Hardware	Horizontal plate, screen interface arms, vertical adjustment arms, mounting plate, adaptor bars, shelves, screws, spacers, nuts, hex keys, spanner
Required Tools (User Supplied)	Screen mount (for attaching to screen)
Installation	Professional installation recommended; mount to suitable surface only
Adjustability	Vertical height adjustment via vertical adjustment arms
Safety Notices	Do not exceed 10 kg load; ensure secure fixing; periodic inspections every 6 months
Cleaning	Wipe with a dry cloth; do not use harsh chemicals
Country of Origin	People's Republic of China (P.R.C.)

Frequently Asked Questions - BT7870 B-Tech

What is the maximum weight capacity of the BT7870 mount?

The BT7870 has a maximum load capacity of 10 kg (22 lbs). Do not exceed this weight to avoid instability and injury.

What VESA patterns does this mount support?

The mount supports horizontal VESA patterns from 200 mm to 800 mm. It is designed for video bars and VC cameras, not for direct screen mounting.

Can I mount the video bar above the screen?

Yes, the BT7870 can be installed either above or below the screen. Refer to the installation guide for proper setup, including rotating the mounting plate 180° for above-screen installation.

Is the BT7870 compatible with Logitech Rally Bar?

Yes, the BT7870 is compatible with Logitech Rally Bar, Rally Bar Mini, and Rally Bar Huddle. Use the provided adaptor bars and shelf (item 7) for these models.

Do I need a separate screen mount to use the BT7870?

Yes, the BT7870 is designed to be used in conjunction with a separate flat screen mount. It attaches to the screen mount's interface arms.

What tools are included with the mount?

The kit includes hex keys (4AF and 5AF) and a spanner. Additional standard tools like a screwdriver may be needed.

How do I clean the BT7870 mount?

Clean the mount with a dry cloth. Avoid using abrasive cleaners or solvents that may damage the finish.

What is the recommended inspection interval?

B-Tech recommends periodic inspections every 6 months to ensure all fixings remain secure and the mount is safe.

Can I mount the BT7870 on any surface?

No, the mount must be attached to a suitable load-bearing surface. For wall mounting, ensure the structure can support the weight and use appropriate fixings (not provided for all wall types).

Where can I find replacement parts for the BT7870?

Contact B-Tech at [e-mail] for spare parts availability. The mount includes all necessary hardware for typical installations.

USER MANUAL BT7870 B-Tech

Universal Conferencing Mount

For Video Bars and VC Cameras

Installation Guide

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• Designed to mount a video bar / VC camera above or below a screen
• Mounts to the back of the screen* (*Use in conjunction with a flat screen mount)
• Fits VESA fixings: min. 200mm - max. 800mm (horizontal)
• Suitable for use with the following VC equipment:

Bose Professional VB-S

Cisco Webex Room Kit Plus

Jabra Panacast 50

Logitech Rally Bar / Rally Bar Mini / Rally Bar Huddle / Meetup / Rally Plus

Maxhub UC S05/UC S07/UC S10/UC S10

Neat.Bar / Bar Pro

Poly Studio / X30 / X50 / X70

Predia Connect Camera

Yealink UVC40 / MeetingBar A30 / MeetingEye 400 / MeetingEye 600 / MSpeaker II / UVC30 Room

Recommended Max Screen	Max Load	Max VESA
100"254cm	10kg[22lbs]	800

Installation Safety Notes	2
Parts List	4
Installation Instructions	5
Typical Installations	17
Product Dimensions	18
B-Tech Contact Details	20

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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 structure 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

Item	Description	Qty
1	Horizontal Plate	1
2	Screen Interface Arm	2
3	Vertical Adjustment Arm	2
4	Mounting Plate	1
5	Adaptor Bar Left	1
6	Adaptor Bar Right	1
7	Small Shelf	2
8	Shelf	1
9	Adaptor Arm	1
10	M6 x 25mm Screw	4
11	M6 x 35mm Screw	4
12	M8 x 35mm Screw	4
13	M8 x 50mm Screw	4
14	5mm Spacer	6
15	10mm Spacer	4
16	Nut	6
17	M4 x 8mm Screw	4
18	M4 x 10mm Screw	2
19	M5 x 10mm Screw	2
20	M8 x 10mm Screw	4
21	D-Ring Screw	1
22	4AF Hex Key	1
23	5AF Hex Key	1
24	Spanner	1

Suitable for loads up to 10kg (22lbs)

Installation Instructions

1 Remove Interface Arms From Mounting Plate

i. Unscrew the nuts and remove item 2 from item 1.

Fix Position of Interface Arms

ii. Align item 2 with the bottom* VESA fixings on the rear of the screen
iii. Lock item 2 in position on item 1.

*Note: Below screen assembly shown. Use the top VESA holes for an above screen installation.

Set Mounting Plate Position

iii. Loosen the screws connecting item 3 to item 1, move item 4 to its lowest position on item 1 and re-tighten screws.

2 Fix Mount To Rear Of Screen

i. Determine the vertical position of item 2 on the back of the screen by positioning item 1 approximately 50mm (2") above* the bottom of the screen.

*Note: If installing videobar above the screen, position item 1 approx 50mm (2") from the top of the screen and rotate item 4180°

Below screen installation shown.

Refer to page 16 for above screen set-up.

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ii. Attach item 2 to the rear of the screen using the interface arms from a screen mount (supplied separately).

Note: Use 5mm spacers (item 14) on the top fixing holes of the screen.

iii. Follow the screen mount instructions to install the screen onto its mount.

*Note: If wall mounting the screen, a minimum depth of 35mm (1.4") is required. If necessary, use item 15 to increase the distance of screen / videobar to the wall.

3a. Mount Video bar

Installation for the following products:

Bose Professional VB-1

Cisco Webex Room Kit Plus

Jabra Panacast 50

Logitech MeetUp

Neat.Bar

Neat.Bar Pro

Poly Studio X50 / X70

Yealink MSpeaker II

i. Determine which hole patterns on items 5 & 6 are suitable for the videobar

ii. Loosen the locking screws on the bottom of items 5 & 6 and fix to the back of the video bar.

iii. Using items 5 & 6 hook the video bar onto item 4.
iv. Tighten locking screw on the bottom of items 5 & 6 to secure video bar to mount.

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Pure mechanical component diagram without any text, numbers, or symbols

3b.

Mount Video Bar

Installation for the following products:

Logitech Rally Bar

Logitech Rally Bar Mini

Logitech Rally Bar Huddle

i. Loosen the locking screws on items 5 & 6.
ii. Attach item 7 to items 5 & 6 using item 16.
iii. Fix the video bar to item 7.

iv. Using items 5 & 6 hook video bar onto item 4.
v. Tighten locking screw on the bottom of items 5 & 6.

3c.

Mount Video Bar

Installation for the following products:

Bose Professional VB-S

Poly Studio

Poly Studio X30

Yealink UVC40

Yealink MeetingBar A30

Yealink MeetingEye 400

Yealink MeetingEye 600

i. Loosen the locking screws on items 5 & 6.
ii. Attach item 8 to items 5 & 6 using item 16.
iii. Fix video bar to item 8.

Yealink UVC40 / MeetingBar A30 /

MeetingEye 400/

MeetingEye 600 Video Bar

iv. Using items 5 & 6 hook video bar onto item 4.
v. Tighten locking screw on the bottom of items 5 & 6.

3d. Mount Speakers

Installation for the following products:

Logitech Rally Plus (Speakers)

i. Remove item 4 from item 3.

ii. Attach item 9 to item 3.

iii. Fix speakers to item 9 using item 20.

3e.

Mount VC Camera

Installation for the following products:

Yealink UVC30 Room

Predia Connect Camera

Small VC cameras

i. Remove item 4 from item 3.
ii. Remove item 3 from item 1.

iii. Attach item 7 to item 3.
iv. Fit item 3 to item 1.

v. Fix camera to item 7 using item 21.

3f. Mount Video Bar

Installation for the following products:

Maxhub UC S05

Maxhub UC S07

Maxhub UC S10

Maxhub UC S10 Pro

i. Remove item 4 from item 3.
ii. Remove item 3 from item 1.

iii. Attach item 8 to item 3 using item 16.
iv. Fit item 3 centrally on item 1.

v. Fix video bar to item 8.

Adjust Mount Height

i. Loosen the screws on the back of item 3 and adjust the height of the video bar to the desired position.

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ii. Once in position, re-tighten the screws on the back of item 3.

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Mounting A Video Bar Above The Screen

i. Using the top VESA fixing holes on the rear of the screen align item 2 on item 1.

Note: Rotate item 4180° and fit back on item 3.

ii. Fix item 2 to the back of the screen using the screen mount's interface arms.
iii. Install screen onto the screen mounting plate.
iv. Hook video bar onto item 4 using the appropriate adaptor (refer to Step 3).

*Optional: If wall mounting the screen, a minimum depth of 35mm (1.4") is required.

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Typical Installations

BT8228 Twin Cantilever Arm

Flat Screen Wall Mount with

BT7870 Universal Conferencing Mount

installed above the screen.

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BT8546 XL Interactive Touchscreen Trolley with BT7870 Universal Conferencing Mount installed below the screen.

Note: The max horizontal VESA fixings on the BT8546 will be reduced to 800mm when using the BT7870.

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BT7870 Dimensions

Please keep this for future reference

Front View

Side View

Top View

Back View

a.

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Front View

Top View

Side View

b.

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C.

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d.

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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-BT7870-V1-0924-137 Made in the P.R.C.