KRAMER ELECTRONICS LTD.
USER MANUAL
MODEL:
Yarden 4
On
P/N: 2900-300351 Rev 3
-Wall Speakers
-O (SPK- W412T-K)
Contents
1 Introduction 1
2 Getting Started 2
2.1 Achieving the Best Performance 2
2.2 Recycling Kramer Products 3
3 Overview 4
3.1 Defining the Yarden 4-O 5
4 Installing the Yarden 4-O 6
4.1 Choosing the Best Location 6
4.2 Installing the Speaker Wires 6
4.3 Installing the Mounting Bracket 7
4.4 Setting up an Array Installation 9
4.5 Connecting the Yarden 4-O 11
5 Technical Specifications 12
Figures
Figure 1: Yarden 4-O 5
Figure 2: Adjust Tap Selector 7
Figure 3: Yarden 4-O with Brackets Connected 8
Figure 4: Square Layout 9
Figure 5: Hexagonal Layout 9
Figure 6: Square Layout Parallel Wiring 10
Figure 7: Connecting the Yarden 4-O 11
Yarden 4-O – Contents i
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 video, audio, presentation, and broadcasting professionals
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 Yarden 4-O On-Wall Speakers, which
are ideal for:
• Restaurants and cafes
• Boutiques and shops
• Boardrooms and meeting rooms
• Classrooms and lecture venues
Yarden 4-O - Introduction
1
i
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i
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 www.kramerav.com/support/product_downloads.asp
to check for up-to-date user manuals, appl ication 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 Speakers away from moisture, excessi ve 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.
2 Yarden 4-O - Getting Started
2.2 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 www.kramerav.com/support/recycling/
.
Yarden 4-O - Getting Started
3
3 Overview
The Yarden 4-O includes a pair of high performance on-wall speakers that can be
mounted on the wall either vertically or horizontally. The mounting brackets, made
of painted steel, can be attached to each speaker, letting you rotate each speaker
from side to side. The Yarden 4-O speakers feature a multi-tap power transformer
for selecting 8Ω (bypassing the transformer) or 70V/100V power settings that are
suitable for an array installation.
4 Yarden 4-O - Overview
#
Feature
Function
70/100V array option)
3
Input and Output
Connectors
One +, - pair for the input and the other pair to output to
Section 4.4)
4
Bracket
Use to mount the speaker onto the wall (allowing rotation
to the left/right side)
5
Bracket Knobs (2)
Use two knobs to fasten the bracket to the speaker
6
Tweeter
Reproduces the higher frequency sounds
7
Bass Port
Enforces the low-frequency sounds
8
Speaker Grille
Protects the internal components of the speaker from
9
Woofer Driver
Reproduces low frequencies
3.1 Defining the Yarden 4-O
This section defines the Yarden 4-O:
Figure 1: Yarden 4-O
1 Keyhole Mounting Point Use to hang the speaker directly on the wall (instead of
2 Tap Selector Adjust each speaker to the appropriate tap setting:
Terminal Block
Yarden 4-O - Overview
using the brackets)
For 70V, 1.2W, 2.5W or 5W; for 100V, select 2.5W, 5W
or 10W or select 8Ω (to bypass the transformer when
connecting directl y to an ampl ifi e r wit ho ut using the
the next speaker in an array confi gu ra tion (see
foreign objects
Do not remove this from the speakers
5
4 Installing the Yarden 4 -O
This section explains how to:
• Choose the best location for your speakers (see Section 4.1
• Install the speaker wires (see Section 4.2)
• Install the mounting brackets (see Section 4.3)
• Setup an array installation (see Section 4.4)
• Install the Yarden 4-O (see Section 4.5)
4.1 Choosing the Best Location
Before installing the speakers:
• Experiment by placing the speakers in different locations before finally
deciding on the most suitable location
• Be sure that the wall type is appropriate for the mounting brackets, that is,
either solid wood, bricks, concrete, hollow building blocks, or wood studs
• Check that the mounting location is free of obstructions, such as electrical
piping, AC ducts or water lines, and so on
4.2 Installing the Speaker Wires
To install the speakers, do the following:
)
1. Prepare the wires for the speakers:
Cut the wires to similar lengths
For achieving high quality sound
Measure the length from each speaker to the receiver, and cut the
wires accordingly, adding some access wire length to let you easily
remove the speakers from the bracket without having to disconnect the
input wires
2. Strip the ends of the wires to expose a length of approximately 3/8 inch.
6 Yarden 4-O - I ns talling the Yarde n 4-O
3. Pass the speaker wires through the round hole in the mounting bracket (see
Section 4.3
4. Adjust each speaker to the appropriate tap setting (see Figure 2).
Set the tap according to the power requirements of the speaker based on its location in the
room (for example, a speaker located in a remote corner may require addit ion a l powe r)
).
Figure 2: Adjust Tap Selector
5. Connect one of the + and – terminal block pairs on the rear panel (see
Figure 1
) by connecting the wire from the:
Negative terminal on the receiver into the negative terminal block of the
speaker
Positive terminal on the receiver into the positive terminal block of the
speaker
6. Repeat step 5 for the other speaker (see Figure 7
7. If required, connect the + and - terminal blocks to the + and - terminal blocks
to an adjacent speaker (as illustrated in the example in Figure 6
4.3 Installing the Mounting Bracket
To install the mounting brackets, do the following:
1. Mark the location of the mounting holes on the wall.
2. Screw the mounting screws onto the wall at the location that you want to
mount the speakers.
If the location is backed by wall studs, you can use the wood screws
provided. If the location is backed by a gypsum board, use wall anchors (not
included in the package).
Yarden 4-O - Ins t al l in g th e Yarden 4-O
).
).
7
3. Slide a speaker into each mounting bracket.
4. Align the bracket screw holes (upper and lower) to those on the speaker and
screw a knob to each of the holes to secure the speaker to the bracket (see
Figure 3
).
Figure 3: Yarden 4-O with Brackets Connected
5. Slide the mounting bracket over the mounting screws so that the mounting
bracket is secured to the surface.
6. You can slightly loosen the knobs on a speaker to adjust its direction.
8 Yarden 4-O - I ns talling the Yarde n 4-O
4.4 Setting up an Array Installation
When installing the Yarden 4-O in an array installation layout, you need to define
the distance between speakers as well as the layout pattern (square or
hexagonal). The distance between speakers is set according to the uniformity of
the coverage desired and the budget.
The coverage angle of the speaker determines the coverage area and the number
of speakers required in the array installation. Two patterns are usually used for
array installations, square (see Figure 4) or hexagonal (see Figure 5
on the shape of the installation area. The speakers are positioned according to
their coverage area.
), depending
Figure 4: Square Layout
Figure 5: Hexagonal Layout
You can set the power on each speaker to get the desired power level in different
installation areas.
Yarden 4-O - Ins t al l in g th e Yarden 4-O
9
Figure 6 shows an example of parallel wiring in a square array installation:
Figure 6: Square Layout Parallel Wiring
10 Yarden 4-O - Instal li n g th e Yarden 4-O
4.5 Connecting the Yarden 4-O
You can connect the Yarden 4-O speakers to an amplifier, for example the
Kramer 907xl Power Amplifier/Mixer, as illustrated in Figure 7
:
Figure 7: Connecting the Yarden 4-O
Yarden 4-O - Ins t al l in g th e Yarden 4-O
11
Audio and Power
DESCRIPTION:
2-way on-wall speakers
100Hz to 20kHz @ ±3dB
WOOFER:
4” (102mm) Kevlar(R) with rubber surround
TWEETER:
0.5” (13mm) Mylar
IMPEDANCE:
8Ω (transformer tap in off posi tion)
100V – 10W/5W/2.5W/ Off (Lo-Z)
SENSITIVITY:
85dB SPL 1W @1m
MAX SPL :
Continuous: 95dB
Peak: 98dB
POWER HANDLING:
20W RMS
60W continuous program
CROSSOVER FREQUENCY:
6kHz
DIRECTIVITY FACTOR (Q):
3.8, averaged 1kHz to 10kHz
DIRECTIVITY INDEX (DI)
5.6dB averaged 1kHz to 10kHz
INPUT CONNECTORS:
Terminal block connectors
Shipping and Installation
MATERIALS:
Frame, aluminum grill, steel brackets and ABS cabinet
OPERATING TEMPERATURE:
0° to +40°C (32° to 104°F)
STORAGE TEMPERATURE:
-40° to +70°C (-40° to 158°F)
HUMIDITY:
10% to 90%, RHL non-condensing
WEIGHT PER SINGLE SPEAKER:
1.2kg (2.65lbs) approx.
WEIGHT WITH MOUNTING KIT:
1.6kg (3.5lbs) approx.
SHIPPING WEIGHT (FOR PAIR):
3.2kg (7.05lbs) approx.
DIMENSIONS:
11.9cm x 11.1cm x 18.8cm (4.7” x 4.4” x 7.4”), W, D, H.
DIMENSIONS with mounting
brackets:
11.9cm x 13.6cm x 21.9cm (4.7” x 5.4” x 8.6”), W, D, H.
INSTALLATION CLEARANCE:
Front panel to wall (with mounting bracket): 15.5cm (6.1”)
Back panel to wall (with mounting bracket): 4.3cm (1.7”)
ACCESSORIES:
2 mounting brackets (including 4 knobs and 4 mounting
screws)
OPTIONS:
BCP-2S speaker cable
COLORS:
Available in black or white
www.kramerav.com
5 Technical Specifications
FREQUENCY RESPONSE: 80Hz to 20kHz@ -10dB
TRANSFORMER TAPS: 70V – 5W/2.5W/1.2/ Off (L o-Z)
Specifications are within a 10% tolerance and are subject to change without notice at
12 Yarden 4-O - Technical Specifications
This page is intentionally left blank
For the latest information on our products and a list of Kramer distributors, visit
our Web site where updates to this user manual may be found.
We welcome your questions, comments, and feedback.
Web site:
E
SAFETY WARNING
Disconnect the unit from the po wer
supply before opening and servicing
P/N:
2900-300351
Rev:
3
!
www.kramerav.com
-mail: info@kramerel.com
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