Kramer Tavor 8-T User manual

KRAMER ELECTRONICS LTD.
USER MANUAL
MODEL:
Tavor 8-T
Active Ceiling Speaker
P/N: 2900-300343 Rev 3

Tavor 8-T –Contents
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Contents
1Introduction 1
2Getting Started 2
2.1 Achieving the Best Performance 2
2.2 Safety Instructions 3
2.3 Recycling Kramer Products 3
3Overview 4
3.1 Defining the Tavor 8-T 6
4Installing the Tavor 8-T 8
4.1 Choosing the Best Location 8
4.2 Determining the Location of the Tavor 8-T 9
4.3 Preparing the Tavor 8-T for Operation 10
4.4 Installing the Tile Size Speaker 11
5Technical Specifications 13
Figures
Figure 1: Tile Size ESD Ceiling Speaker (that fits into the ceiling) 5
Figure 2: Tavor 8-T 6
Figure 3: Tavor 8-T Side View 7
Figure 4: Tavor 8-T vs. Standard Speakers 9
Figure 5: Connecting the Inputs 10
Figure 6: Fitting the Tile Size Speaker 11
Figure 7: Securing the Speaker to a Ceiling Anchor Point 12

Tavor 8-T - Introduction
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 14 groups that are clearly defined
by function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Routers;
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; GROUP 11:
Sierra Video Products; GROUP 12: Digital Signage; GROUP 13: Audio; and
GROUP 14: Collaboration.
Congratulations on purchasing your Kramer Tavor 8-T Active Ceiling Speaker,
which is ideal for overhead distributed audio for professional applications (music
and speech) and educational applications.
ESD™ (Equal Sound Dispersion) Ceiling Speakers are designed for
indoor dry locations and are suitable for use in air handling spaces.
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Tavor 8-T - 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
Go to http://www.kramerelectronics.com/support/product_downloads.asp
to check for up-to-date user manuals, 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 (we recommend Kramer high-
performance, high-resolution cables) to avoid interference, deterioration in
signal quality due to poor matching, and elevated noise levels (often
associated with low quality cables)
Do not secure the cables in tight bundles or roll the slack into tight coils
Avoid interference from neighboring electrical appliances that may adversely
influence signal quality
Position your Kramer Tavor 8-T away from moisture, excessive sunlight and
dust
This equipment is to be used only inside a building. It may only be
connected to other equipment that is installed inside a building.
Do not open the housing of the speaker; doing so may reduce the
quality of the sound.
UL2043 –Fire Test for Heat and Visible Smoke Release for
Discrete Products and their Accessories Installed in Air-Handling
Spaces.
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Tavor 8-T - Getting Started
3
2.2 Safety Instructions
Caution:
There are no operator serviceable parts inside the unit
Warning:
Use only the Kramer Electronics input power wall
adapter that is provided with the unit
Warning:
Disconnect the power and unplug the unit from the wall
before installing
2.3 Recycling Kramer Products
The Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC
aims to reduce the amount of WEEE sent for disposal to landfill or incineration by
requiring it to be collected and recycled. To comply with the WEEE Directive,
Kramer Electronics has made arrangements with the European Advanced
Recycling Network (EARN) and will cover any costs of treatment, recycling and
recovery of waste Kramer Electronics branded equipment on arrival at the EARN
facility. For details of Kramer’s recycling arrangements in your particular country
go to our recycling pages at http://www.kramerelectronics.com/support/recycling/.
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Tavor 8-T - Overview
3 Overview
The Kramer Tavor 8-T Active Ceiling Speaker is an active high-performance
complete K-overage™ ESD ceiling speaker that can be mounted in the ceiling and
appears as a suspended ceiling tile. The Tavor 8-T accepts 3 line level stereo
inputs and amplifies them using a built-in amplifier. Each audio input level can be
adjusted independently and the overall volume can be adjusted via the master
volume trimmer.
The Tavor 8-T is constructed with a central Kevlar(R) driver and four titanium
pivoting tweeters and is housed in an enclosed shallow enclosure.
The Kramer Tavor 8-T provides unmatched sound response in a suspended
ceiling device for the professional and educational markets. This means that you
get the sound you need but with one speaker that replaces multiple standard
speakers.
The ESD ceiling speaker features:
A built-in 40W class D amplifier
An 8” Kevlar(R) cone woofer
4 pivoting 0.75”titanium tweeters
A shallow 4-inch depth (approx. 100mm)
Excellent natural frequency response for music and high−quality voice
reproduction
A magnet held speaker grille (with 2 security screws) for time-saving
installation
A plastic ring to secure the wires to the speaker

Tavor 8-T - Overview
5
Figure 1: Tile Size ESD Ceiling Speaker (that fits into the ceiling)
The speaker is easily installed and is also available with a 60 X 60cm grille for the
US and other markets, if required.

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Tavor 8-T - Overview
3.1 Defining the Tavor 8-T
Figure 2 defines the Tavor 8-T:
Figure 2: Tavor 8-T
#
Feature
Function
1
Speaker Tile Base
Half-tile size or tile size
2
Anchor Ring
Secure the speaker to the ceiling anchoring point
3
Speaker Steel Enclosure
Shallow fireproof enclosure
4
Control Panel
See Figure 3
5
Tweeters (4)
Pivoting titanium
6
Woofer
Kevlar(R) surrounded by rubber

Tavor 8-T - Overview
7
Figure 3 defines the Tavor 8-T side view:
Figure 3: Tavor 8-T Side View
#
Feature
Function
1
INPUTS L,G,R Terminal Block
Connectors (1 to 3)
Connect an audio source to the unbalanced stereo
audio input
2
LEVEL Trimmers
Set the audio level on each input individually using
a small screwdriver
3
MASTER VOLUME Trimmer
Set the audio level of the overall sound using a
small screwdriver
4
POWER
24V to power the built in amplifier. Connect to the
supplied power adapter