Kramer TBUS-4 User manual

Kramer Electronics, Ltd.

USER MANUAL

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Model:

TBUS-4

Table Connection Bus

Contents

Introduction 1

Getting Started 1

Overview 3

Your TBUS-4 4

Installing the TBUS-4 Table Connection Bus 6

5.1

Cutting an Opening in the Table 6

5.2

Adjusting the Height of the Connecting Surface 7

5.3

Installing the Optional Insert Kit 8

5.4

Installing TBUS-4 in the Cut-Out Opening 8

5.5

Connecting the Cables 9

Technical Specifications 10

Figures

Figure 1: TBUS-4 Table Connection Bus 3

Figure 2: TBUS-4 Table Connection Bus (Top View) 4

Figure 3: TBUS-4 Connecting Surface 5

Figure 4: Cutout Dimensions 7

Figure 5: Optional Insert Kit 8

Figure 6: Installing TBUS-4 9

Figure 7: Connecting the Cables 9

Tables

Table 1: TBUS-4 Table Connection Bus Features 5

Table 2: TBUS-4 Connecting Surface Features 6

Table 3: Technical Specifications of TBUS-4 10

Introduction

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 500-plus different models now

appear in eight groups

that are clearly defined by function.

Thank you for purchasing the Kramer TBUS-4 table connection bus, which is

ideal for boardrooms, conference and training rooms!

The package includes the following items:

TBUS-4 Table Connection Bus

2 table clamps

Power cord

6 self-locking ties

Cut-out template

4 screws for holding template

Optional insert kit

This user manual

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

1 GROUP 1: Distribution Amplifiers; GROUP 2: Video and Audio Switchers, Matrix Switchers and Controllers; GROUP 3:

Video, Audio, VGA/XGA Processors; GROUP 4: Interfaces and Sync Processors; GROUP 5: Twisted Pair Interfaces;

GROUP 6: Accessories and Rack Adapters; GROUP 7: Scan Converters and Scalers; and GROUP 8: Cables and Connectors

2 We recommend that you use only the power cord supplied with this device

3 Download up-to-date Kramer user manuals from our Web site: http://www.kramerelectronics.com

4 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Getting Started

The following Quick Start Chart highlights the main steps for installing

TBUS-4:

Overview

3 Overview

The Kramer TBUS-4 is a high-quality, anodized aluminum, table-mounted

connection bus for boardrooms and conference rooms. Its attractive enclosure

is designed to provide maximum connectivity in the smallest possible

footprint. The unit is sturdy, cost-effective, and easy to install.

TBUS-4 includes:

Eight permanent components suitable for connecting two PCs:

two HD15F connectors, two Ethernet connectors, two stereo audio

3.5mm mini jacks, and two USB-A connectors

Two power sockets – available in 7 versions: USA, UK, Germany-EU,

Belgium-France, South Africa, Australia, and “Universal” (for use

anywhere)

One optional insert kit

to replace one power socket

TBUS-4 is height-adjustable and the



cover opens and closes manually,

keeping the cables and the connectors out of sight when not used.

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 TBUS-4 away from moisture, excessive sunlight, and dust

Figure 1: TBUS-4 Table Connection Bus

1 The insert kit can include two wall plate module inserts, two cable pass-through connectors, or one of each

2 Available from Kramer Electronics on our Web site at http://www.kramerelectronics.com

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Your TBUS-4

Beware of sharp edges on the inner and outer rim of the

mounting plate and on the lid of TBUS-4. They can cause

serious injury.

Do not place heavy objects on top of the TBUS-4

4 Your TBUS-4

Figure 2 and Table 1 define the unit.

Figure 2: TBUS-4 Table Connection Bus (Top View)

Your TBUS-4

Table 1: TBUS-4 Table Connection Bus Features

# Feature Function

1 Connecting Surface See Figure 3 and Table 2

2 Black Anodized Lid Covers the connecting surface, leaving the table surface neat and tidy

3 Mounting Plate Outer Rim Fits over the table surface

4 Enclosure Inserts into the table cutout

5 Height Adjustment Screws Ten screws for adjusting the height of the connecting surface, three on

the front and back, and two on each side

6 Rubber Protectors Protect the table surface when mounting the unit (one on each side)

7 Locking Butterfly Screws Tighten to lock the mounting butterfly screw (one on each side)

8 Mounting Brackets Fit in the bracket slits after inserting the enclosure into the table – to

secure the unit to the table surface (one on each side)

9 Mounting Butterfly Screws Tighten to secure the unit to the table surface (one on each side)

10 USB Sockets Receptacles for external USB cables

11 Tie Holes

Anchor the self-locking ties to secure the pass-through cables to the

inside walls of the unit (8 pairs of holes, 4 pairs on the front and 4 pairs on

the rear panel)

12 Protective Rubber Guard Protects the mounting plate outer rim during shipping. Remove before

installing TBUS-4

Figure 3 and Table 2 define the connecting surface:

Figure 3: TBUS-4 Connecting Surface

1 Some versions may not include tie holes

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Installing the TBUS-4 Table Connection Bus

Table 2: TBUS-4 Connecting Surface Features

# Feature Function

1 Power Socket 1 Power socket for PC1

2 Ethernet connector 1 RJ-45 (female / female)

3 USB connector 1 USB-A (female / female)

4 Audio connector 1 3.5 mm stereo audio (female / female)

5 PC connector 1 Computer graphics 15 pin HD (female / female)

6 Power Socket 2 Power socket for PC2

7 Ethernet connector 2 RJ-45 (female / female)

8 USB connector 2 USB-A (female / female)

9 Audio connector 2 3.5 mm stereo audio (female / female)

10 PC connector 2 Computer graphics 15 pin HD (female / female)

5 Installing the TBUS-4 Table Connection Bus

To install TBUS-4, perform the following steps:

1. Cut an opening in the table (see section 5.1).

2. Adjust the height of the connecting surface (see section 5.2).

3. Install optional insert (see section 5.3).

4. Install TBUS-4 in the cut-out opening (see section 5.4).

5. Connect the cables (see section 5.5).

5.1 Cutting an Opening in the Table

To cut an opening in the table:

1. Place the included cut-out template on the surface of the table where you want

to install TBUS-4.

2. Attach the template to the table with the included screws.

3. Following the inside edge of the template, cut a hole in the table surface with a

sabre or keyhole saw according to the dimensions shown in Figure 4 (not to

scale).

Note: The thickness of the table should be 3 inches or less.

Installing the TBUS-4 Table Connection Bus

Figure 4: Cutout Dimensions

4. Unscrew and remove the template from the surface of the table and clean the

table surface.

Take care not to damage the table.

If needed, you can download a full-scale template from our Web site

Kramer Electronics is not responsible for any damage caused to the table

5.2 Adjusting the Height of the Connecting Surface

If needed, you can adjust the connecting surface to one of four possible

heights to accommodate large or bulky cables. By default, the height is set to

the second level from the top. To adjust, perform the following:

1. Remove the ten height adjustment screws (three screws on the front and back,

two screws on each side, as shown in Figure 2), while supporting the surface

from underneath with your fingers.

2. Raise or lower the connecting surface to the required height, insert the

screws, and tighten them in place.

1 At http://www.kramerelectronics.com

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Installing the TBUS-4 Table Connection Bus

5.3 Installing the Optional Insert Kit

An optional insert kit can be installed before or after installing the TBUS-4

unit. The insert replaces one power module (see Figure 3).

To mount the insert, perform the following steps:

1. Unscrew the two screws that fasten the power module to the connecting

surface, keep the screws, and remove the power module from below.

2. Place and align the insert under the opening, insert the two screws to fix the

insert in place, and tighten them.

Figure 5: Optional Insert Kit

5.4 Installing TBUS-4 in the Cut-Out Opening

To install TBUS-4 in the opening:

1. Remove the protective rubber guard from around the outer rim of the

mounting plate. Beware of the sharp edge!

2. Carefully insert the unit into the prepared opening (see Figure 6).

3. Take the support brackets under the table and place them into the support

bracket grooves on both sides of the unit (see Figure 2).

4. Verify proper alignment of the unit before tightening the mounting screws.

5. Screw both mounting butterfly screws upward until they reach the table

surface (from underneath). Tighten firmly (see Figure 6).

6. Screw the locking butterfly screws downward until tight against the mounting

bracket.

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