Kramer Electronics, Ltd.
USER MANUAL
Model:
WP-220E
XGA/Audio/Video Line Driver
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ADDENDUM: WP-210, WP-210E, WP-210A, WP-210AE, WP-210AL, WP-220,
WP-220E, and WP-230.
This addendum clarifies the correct color of the V sync and H sync coax cables.
The color of the coax cables with all Kramer Wall Plates, including the
WP-210, WP-210E, WP-210A, WP-210AE, WP-210AL, WP-220,
WP-220E, WP-230 will be as follows:
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For V sync (vertical sync) – black1
For H sync (horizontal sync) – yellow2
1 No longer yellow
2 No longer white
P/N: 2900 - 0010431
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A1
Introduction
1 Introduction
Welcome to Kramer Electronics (since 1981): a world of unique, creative and
affordable solutions to the infinite range of problems that confront the video,
audio and presentation professional on a daily basis. In recent years, we have
redesigned and upgraded most of our line, making the best even better! Our
350-plus different models now appear in 8 Groups1, which are clearly defined
by function.
Congratulations on purchasing your WP-220E XGA/Audio/Video Line Driver
active wall plate2, which is ideal for graphics and audio installations in board,
conference and training rooms, as well as long distance signal distribution.
The package includes the following items:
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WP-220E XGA/Audio/Video Line Driver
This user manual3
2 Getting Started
We recommend that you:
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Unpack the equipment carefully and save the original box and packaging
materials for possible future shipment
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Review the contents of this user manual
Use Kramer high performance high resolution cables4
3 Overview
The WP-220E XGA/Audio/Video Line Driver is a wall plate adapter that
includes:
2 video inputs (an XGA input on a standard HD-15 connector, and a
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composite video input on an RCA connector)
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 Each wall plate is supplied with the required M3x4 screws
in the Products section)
1
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Your WP-220E XGA/Audio/Video Line Driver
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2 video outputs (an amplified and equalized RGBHV output on 5 BNC
connectors, and a video output 2-pin connector that connects to the coax cable
(one pin is for the composite video signal, and the other is for the Ground))
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2 unbalanced stereo audio inputs (a PC audio input on a 3.5mm mini jack,
and an audio line input on left and right RCA connectors)
2 balanced stereo audio outputs (a PC audio output on a terminal block
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connector, and an audio line output on a terminal block connector)
In particular, the WP-220E has:
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Left and right audio level controls
EQ. control to adjust the XGA cable compensation (equalization) level
EQ., and level controls to adjust the CV cable compensation
(equalization) level
Video bandwidth of 500MHz, that ensures transparent operation for all
resolutions
A standard 12 Volt DC feed
Achieving the best performance means:
Connecting only good quality connection cables, thus avoiding
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interference, deterioration in signal quality due to poor matching, and elevated
noise levels (often associated with low quality cables)
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Avoiding interference from neighboring electrical appliances and
positioning your WP-220E away from moisture, excessive sunlight and dust
4 Your WP-220E XGA/Audio/Video Line Driver
This section defines the WP-220E XGA/Audio/Video Line Driver:
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Available in 3 versions (see section 4.1)
Front panel (see section 4.2)
Top side panel (see section 4.3)
Lower side panel (see section 4.4)
RGBHV Outputs (see section 4.5)
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Your WP-220E XGA/Audio/Video Line Driver
4.1 Your WP-220E: Available in 3 Versions
The Kramer WP-220E XGA/Audio/Video Line Driver is available in 3
versions—one for Belgium, one for Germany, and one for the England (and
the rest of Europe)—as Figure 1 illustrates:
Figure 1: Your WP-220E: Available in 3 Versions
3
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Your WP-220E XGA/Audio/Video Line Driver
4.2 Your WP-220E Front Panel
Figure 2 and Table 1 define the front panel of the WP-220E:
Figure 2: WP-220E Front Panel
Table 1: WP-220E Front Panel Features
#
1
Feature
Function
GAIN Trimmer
IN RCA Connector
GAIN Trimmer
Adjusts1 the left audio output signal level
Connects to the unbalanced left stereo audio source
Adjusts1 the right audio output signal level
Connects to the unbalanced right stereo audio source
2
3
4
5
6
7
8
9
IN RCA Connector
PC AUDIO IN 3.5mm Mini Jack Connects to the unbalanced stereo audio PC source
Holes (2)
For fastening the wall plate in place
Illuminates when receiving power
ON LED
XGA2 INPUT HD15F Connector Connects to the XGA2 source
EQ.3 Trimmer
Adjusts1 the XGA2 cable compensation equalization level
10 CV IN RCA Connector
11 EQ./ LEVEL Trimmer
Connects to the composite video source
Adjusts1 the CV cable compensation equalization level
1 Insert a screwdriver into the small hole and carefully rotate it, trimming the appropriate level
2 Can be used for any RGBHV resolution (for example, VGA, XGA, UXGA and so on)
3 Degradation and VGA/XGA signal loss can result from using long cables (due to stray capacitance), sometimes leading to a
total loss of sharpness in high-resolution signals
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Your WP-220E XGA/Audio/Video Line Driver
4.3 Your WP-220E Top Side Panel
Figure 3 and Table 2 define the top side panel of the WP-220E:
Figure 3: WP-220E Top Side Panel
Table 2: WP-220E Top Side Panel
#
Feature
Function
1
BAL. LINE AUDIO OUT
Terminal Block Connector
Connects to the balanced stereo audio line acceptor1
2
BAL. PC AUDIO OUT
Terminal Block Connector
Connects to the balanced stereo audio from the PC1
3
4
+12V PIN
Connect (+) to the connector for powering the unit
Connect (-) to the Ground
GND PIN
4.4 Your WP-220E Lower Side Panel
Figure 4 and Table 3 define the lower side panel of the WP-220E:
Figure 4: WP-220E Lower Side Panel
Table 3: WP-220E Lower Side Panel
#
Feature
GND PIN
Function
1
Connect to the composite video Ground wire
2
VIDEO PIN Connect to the composite video wire
1 Can be used for unbalanced audio. To do this, connect using the “+” and “G” terminal only (leave the “–” terminal
unconnected – see section 5.1)
5
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Using the WP-220E XGA/Audio/Video Line Driver
4.5 Your RGBHV Outputs
Figure 5 defines the 5 RGBHV BNC output connectors1 of the WP-220E
which connect to the pre-installed wiring in the wall box opening that
connects to the XGA acceptor:
Figure 5: WP-220E RGBHV Outputs
5 Using the WP-220E XGA/Audio/Video Line Driver
You can use your WP-220E, for example, in a conference room, as the
example in Figure 6 illustrates:
Figure 6: Example of Conference Room WP-220E Installation
For details of how to:
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Install your WP-220E XGA/Audio/Video Line Driver, see section 5.1
Operate your WP-220E XGA/Audio/Video Line Driver, see section 5.2
1 The WP-220E could be used for component HDTV by connecting YPbPr in place of GBR, and not connecting H and V
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Using the WP-220E XGA/Audio/Video Line Driver
5.1 Installing the WP-220E XGA/Audio/Video Line Driver
To install your WP-220E XGA/Audio/Video Line Driver:
1. Connect the 5 BNC output connectors (each is color-coded: red (R), green
(G), blue (B), yellow (Vertical Sync), and white (Horizontal Sync)) to the
pre-installed wiring in the wall box opening that connects to the XGA
acceptor (for example, a projector).
2. Connect the balanced line / PC audio out terminal block connectors (for
example, to power amplifiers) as one of the following:
Figure 7: Connect to a Balanced Acceptor
Figure 8: Connect toan Unbalanced Acceptor
3. Connect your 12V DC power supply to the POWER pins1, taking care that
polarity is correct.
4. Connect the wires of the coax cable to the VIDEO OUT pins2, taking care
that polarity is correct.
5. Insert the WP-220E directly into the wall box opening, and then mount
the front panel securely using the screws.
5.2 Operating the WP-220E XGA/Audio/Video Line Driver
To operate your WP-220E XGA/Audio/Video Line Driver:
1. Connect an XGA3 source (for example, a laptop’s graphics card) to the
Input HD15F connector and to the AUDIO Input 3.5mm mini jack, for
example, using a Kramer C-GMA/GMA cable (VGA HD15M +Audio
jack to VGA HD15M +Audio jack)4.
1 Connect the wire labeled “+” to the +12V pin, and the wire labeled “–” to the GND pin
2 Connect the composite video wire to the VIDEO pin, and the Ground wire to the GND pin (see Figure 9)
3 Can be used for any RGBHV resolution (for example, VGA, XGA, UXGA and so on)
and Connectors” in the Products section)
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Using the WP-220E XGA/Audio/Video Line Driver
Alternatively, you can connect an XGA source to the Input HD15F
connector, and a separate audio source to the AUDIO Input.
2. Connect a composite video source (for example, a VCR) to the CV IN RCA
connector and connect the corresponding audio to the LINE AUDIO LEFT
and RIGHT RCA connectors.
3. If required, adjust1 the XGA cable compensation equalization level and/or
the CV cable compensation equalization level/output signal level, as well
as the right1 and/or left1 line audio output signal levels.
Figure 9: Connecting the WP-220E
1 Insert a screwdriver into the small hole and carefully rotate it, trimming the appropriate level
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Technical Specifications
6 Technical Specifications
Table 4 includes the technical specifications:
Table 4: Technical Specifications1 of the WP-220E XGA/Audio/Video Line Driver
INPUTS:
VIDEO:
AUDIO:
1 XGA analog red, green, blue signals:
0.7 Vpp/75 W, H and V sync, TTL level,
on an HD15F connector
1 PC unbalanced stereo audio on a
3.5mm mini jack
1 unbalanced stereo line audio on
RCA connectors
1 composite video 1 Vpp/75W on an
RCA connector
OUTPUTS:
VIDEO:
AUDIO:
1 RGBHV on 5 BNC connectors
0.7 Vpp/75 W, RGB TTL level syncs
1 composite video 1 Vpp/75W on 2 Pins
1 PC balanced stereo audio on a
terminal block connector
1 line balanced stereo audio on a
terminal block connector
MAX. OUTPUT LEVEL: VIDEO: 2Vpp
AUDIO: 7Vpp
BANDWIDTH (-3dB):
VIDEO:
XGA: 500MHz, Fully Loaded
CV: 490MHz, Fully Loaded
AUDIO: >100kHz
DIFF. GAIN:
DIFF. PHASE:
K-FACTOR:
S/N RATIO:
XGA: 0.3%
CV: 0.03%
XGA: 0.2 Deg.
CV: 0.02 Deg.
XGA: <0.1%
CV: <0.05%
XGA: 74dB
CV: 75dB
AUDIO: 73dB
AUDIO: –78dB
CROSSTALK (all
hostile):
VIDEO:
XGA: –65dB
CV: –65dB
CONTROLS:
VIDEO:
AUDIO:
Line level: –85dB to +6.2dB
XGA EQ.: 0dB to +4.5dB @ 50MHz
CV Level: –1.2dB to +6dB;
CV EQ.: 0dB to +1.9dB @ 4.43MHz
COUPLING:
VIDEO:
XGA / CV: DC
AUDIO:
AC at input; DC at output
AUDIO THD + NOISE: 0.028%
AUDIO 2nd
HARMONIC:
0.002%
POWER SOURCE:
DIMENSIONS:
WEIGHT:
12 VDC, 180mA
6.9cm x 5.0cm x 11.4cm (2.72" x 1.97" x 4.49", W, D, H)
0.3 kg (0.67 lbs.) approx
ACCESSORIES:
Power supply
1 Specifications are subject to change without notice
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LIMITED WARRANTY
Kramer Electronics (hereafter Kramer) warrants this product free from defects in material and workmanship under the
following terms.
HOW LONG IS THE WARRANTY
Labor and parts are warranted for three years from the date of the first customer purchase.
WHO IS PROTECTED?
Only the first purchase customer may enforce this warranty.
WHAT IS COVERED AND WHAT IS NOT COVERED
Except as below, this warranty covers all defects in material or workmanship in this product. The following are not covered
by the warranty:
1.
Any product which is not distributed by Kramer, or which is not purchased from an authorized Kramer dealer. If you are
uncertain as to whether dealer is authorized, please contact Kramer at one of the agents listed in the web site
a
2.
3.
Any product, on which the serial number has been defaced, modified or removed.
Damage, deterioration or malfunction resulting from:
i)
ii)
iii)
iv)
v)
Accident, misuse, abuse, neglect, fire, water, lightning or other acts of nature
Product modification, or failure to follow instructions supplied with the product
Repair or attempted repair by anyone not authorized by Kramer
Any shipment of the product (claims must be presented to the carrier)
Removal or installation of the product
vi)
vii)
Any other cause, which does not relate to a product defect
Cartons, equipment enclosures, cables or accessories used in conjunction with the product
WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR
We will pay labor and material expenses for covered items. We will not pay for the following:
1.
2.
Removal or installations charges.
Costs of initial technical adjustments (set-up), including adjustment of user controls or programming. These costs are the
responsibility of the Kramer dealer from whom the product was purchased.
3.
Shipping charges.
HOW YOU CAN GET WARRANTY SERVICE
1.
2.
To obtain service on you product, you must take or ship it prepaid to any authorized Kramer service center.
Whenever warranty service is required, the original dated invoice (or a copy) must be presented as proof of warranty coverage,
and should be included in any shipment of the product. Please also include in any mailing a contact name, company, address, and
a description of the problem(s).
3.
For the name of the nearest Kramer authorized service center, consult your authorized dealer.
LIMITATION OF IMPLIED WARRANTIES
All implied warranties, including warranties of merchantability and fitness for a particular purpose, are limited in duration to
the length of this warranty.
EXCLUSION OF DAMAGES
The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option. Kramer
shall not be liable for:
1.
Damage to other property caused by defects in this product, damages based upon inconvenience, loss of use of the product, loss
of time, commercial loss; or:
2.
Any other damages, whether incidental, consequential or otherwise. Some countries may not allow limitations on how long an
implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, so the above
limitations and exclusions may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights, which vary from place to place.
NOTE: All products returned to Kramer for service must have prior approval. This may be obtained from your dealer.
This equipment has been tested to determine compliance with the requirements of:
EN-50081:
"Electromagnetic compatibility (EMC);
generic emission standard.
Part 1: Residential, commercial and light industry"
"Electromagnetic compatibility (EMC) generic immunity standard.
Part 1: Residential, commercial and light industry environment".
FCC Rules and Regulations:
EN-50082:
CFR-47:
Part 15: “Radio frequency devices
Subpart B – Unintentional radiators”
CAUTION!
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Servicing the machines can only be done by an authorized Kramer technician. Any user who makes changes or modifications to
the unit without the expressed approval of the manufacturer will void user authority to operate the equipment.
Use the supplied DC power supply to feed power to the machine.
⁄
⁄
Please use recommended interconnection cables to connect the machine to other components.
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For the latest information on our products and a list of Kramer
Updates to this user manual may be found at
We welcome your questions, comments and feedback.
Kramer Electronics, Ltd.
E-mail: [email protected]
P/N: 2900-000007 REV 1
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