KRAMER ELECTRONICS LTD.
USER MANUAL
MODEL:
MODULAR TBUS-1A
Table Connection Bus
P/N: 2900-300055 Rev 1
TBUS-1A – Contents i
Contents
1 Introduction 1
2 Getting Started 2
2.1 Achieving the Best Performance 2
2.2 Glossary 2
3 Overview 3
4 Your TBUS-1A Enclosure 4
4.1 TBUS-1A Optional Inserts 5
4.2 TBUS-1A Optional Inner Frames 5
4.3 Power Socket Options 6
4.4 Power Cord Options 9
5 Installing the TBUS-1A 10
5.1 Assembling the Inner Frame 10
5.2 Installing the Inner Frame 12
5.3 Cutting an Opening in the Table 12
5.4 Inserting the TBUS-1A through the Cut Out Opening 13
5.5 Connecting the Pass-through Cables 14
5.6 Connecting the Cables 15
5.7 Adjusting the Height of the Inner frame 15
6 Using the TBUS-1A 16
7 Technical Specifications of the Assembled TBUS-1A 17
Figures
Figure 1: TBUS-1A Inside a Table 3
Figure 2: TBUS-1A Enclosure Top View 4
Figure 3: TBUS-1A Inner Frame (P/N: 80-000299) 11
Figure 4: Cut out Dimensions 12
Figure 5: Inserting TBUS-1A into the Prepared Opening 13
Figure 6: 4-cable Pass-through Insert (P/N: 80-000399) 14
Figure 7: TBUS-1A Boardroom Installation 16
TBUS-1A - Introduction 1
1
1 Introduction
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been
providing a world of unique, creative, and affordable solutions to the vast range of
problems that confront the video, audio, presentation, and broadcasting
professional on a daily basis. In recent years, we have redesigned and upgraded
most of our line, making the best even better!
Our 1,000-plus different models now appear in 11 groups that are clearly defined
by function: GROUP 1: Distribution Amplifiers, GROUP 2: Switchers and Matrix
Switchers, GROUP 3: Control Systems, GROUP 4: Format/Standards Converters,
GROUP 5: Range Extenders and Repeaters, GROUP 6: Specialty AV Products,
GROUP 7: Scan Converters and Scalers, GROUP 8: Cables and Connectors,
GROUP 9: Room Connectivity, GROUP 10: Accessories and Rack Adapters and
GROUP 11: Sierra Products.
Thank you for purchasing the Kramer TBUS-1A , which is ideal for boardrooms,
conference and training rooms!
2 TBUS-1A - Getting Started
2 Getting Started
We recommend that you:
• Unpack the equipment carefully and save the original box and packaging
materials for possible future shipment
• Review the contents of this user manual
• Use Kramer high-performance high-resolution cables
i
Go to http://www.kramerelectronics.com to check for up-to-date
user manuals, a complete list of Kramer wall plates and module
connectors, application programs, and to check if firmware
upgrades are available (where appropriate).
2.1 Achieving the Best Performance
To achieve the best performance:
• Use only good quality connection cables to avoid interference, deterioration
in signal quality due to poor matching, and elevated noise levels (often
associated with low quality cables)
• Avoid interference from neighboring electrical appliances that may adversely
influence signal quality
• Position your Kramer TBUS-1A away from moisture, excessive sunlight and
dust
2.2 Glossary
Inner frame
The inner frame fits into the TBUS enclosure
Legrand socket
For use with Legrand’s white Mosaic™ series only
Universal socket
The Universal socket fits almost all power cords, worldwide
Insert
The insert is fitted in the inner frame. Go to our Web site to check for a variety of
single and dual sized inserts
TBUS-1A - Overview 3
3
3 Overview
The TBUS-1A is a modular furniture-mounted connection bus that is easily
installed into a table or podium top. The TBUS-1A lets you connect any equipment
to the room’s presentation system installations via cable access or passive
interfaces (see
Figure 1). When the cables are not in use, they can be stored
inside the unit, covered by the lid and out of sight.
In addition, the TBUS-1A features:
• A modular design, letting you tailor the TBUS-1A according to your
requirements
• A brushed aluminum lid with a special opening for cable pass-through,
available in black and brushed clear (note, that other customized colors can
also be ordered)
• An inner frame that can be set to one of five possible height adjustments.
Note, that the inner frame is ordered separately
• Power socket openings that are suitable for any of the following power
sockets: for the USA, Germany (the Europlug), Belgium-France, Italy,
Australia, “Universal” for use anywhere (see compatibility restrictions in
Section
7), or Legrand type power sockets (for use with Legrand’s white
Mosaic™ series only)
Order the power sockets separately from Kramer Electronics
• Power socket openings for which you can order any of the following power
sockets: USA, Germany-EU, Belgium-France, Italy, Australia, “Universal” for
use anywhere (see compatibility restrictions in Section
7), or Legrand type
power sockets (from the Mosaic Series, white only)
Figure 1: TBUS-1A Inside a Table
!
Do not place heavy objects on top of the TBUS-1A.
4 TBUS-1A - Your TBUS-1A Enclosure
4 Your TBUS-1A Enclosure
Figure 2: TBUS-1A Enclosure Top View
#
Feature
Function
1 Black/Brushed Clear
Textured Lid
Includes an opening for cable pass-through; covers the inner
frame, leaving the table surface neat and tidy
2 Outer Rim Fits over the table surface.
A protective rubber guard protects the outer rim during shipping.
Remove it before installing the unit
3 Enclosure Inserted into the table cut out
4 Height Adjustment
Screw Holes (TOOLs)
The screw holes are used for installing Kramer TOOLs
5 Tie Holes Insert the self-locking tie through the holes to fix the pass-through
cables to the inside walls of the unit (6 pairs of holes, 3 for the
front panel and 3 for the rear panel)
6 Bracket Slits Located on the front and rear panels, and on both sides of the
unit. For attaching the two mounting brackets on opposite sides
7
Table Clamping Set
Rubber
Protectors
Protect the table surface when mounting the unit and ensure soft
tightening to the table underside (one on each side)
8 Locking Butterfly
Screws
Tighten to lock the mounting butterfly screw (one on each side)
9 Mounting
Butterfly Screws
Tighten to secure the unit to the table surface (one on each side)
10 Mounting
Brackets (2 units)
Place in the bracket slits after inserting the enclosure into the table
– for securing the unit to the table surface (one on each side)
11 Inner Frame Height
Adjustment Screw
Holes
The screw holes on each side panel are used for adjusting the
height of the inner frame (eight height adjustment screws are
included)
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