Kramer Electronics Computer Accessories VP 200NAK User Manual

Kramer Electronics, Ltd.  
USER MANUAL  
Model:  
VP-200NAK  
1:2 XGA / Audio DA  
 
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  
500-plus different models now appear in 8 Groups1, which are clearly defined  
by function. Congratulations on purchasing your Kramer TOOLS  
VP-200NAK 1:2 XGA / Audio DA, which is ideal for:  
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Rental and staging systems  
Schools, churches, corporate applications  
The package includes the following items:  
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VP-200NAK 1:2 XGA / Audio DA  
Power adapter (12V DC Input) and this user manual2  
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 cables3  
2.1 Quick Start  
This quick start chart summarizes the basic setup and operation steps.  
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  
1
 
Getting Started  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
2
 
Overview  
3 Overview  
The Kramer TOOLS VP-200NAKis a1:2 distribution amplifier for XGA and  
higher or lower resolution signals, as well as unbalanced stereo audio signals and/or  
balanced stereo audio signals, with a unique new feature. It includes the Kramer  
innovative integrated sync processing; KR - ISP™ technology, which lets you  
achieve a sharp, stable image when the sync level is too low, by restoring the sync  
signal waveform.  
The VP-200NAK 1:2 XGA / Audio DA:  
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Accepts one XGA input, provides correct buffering and isolation, and  
then distributes the signal to two identical outputs on high-density 15 pin  
HD connectors  
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Accepts an unbalanced stereo audio input, and simultaneously outputs two  
unbalanced stereo audio outputs on mini plug connectors, and two  
balanced stereo audio outputs on terminal block connectors  
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With its video bandwidth exceeding 400MHz, ensures transparent  
operation at high-resolution graphics modes such as UXGA (1600x1200)  
Accepts analog or digital syncs1 and provides ID Bit control2 as well as  
separate controls for audio output level and XGA equalization  
Is 12VDC fed  
Achieving the best performance means:  
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Connecting only good quality connection cables, thus avoiding  
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 VP-200NAK away from moisture, excessive sunlight  
and dust  
Caution – No operator-serviceable parts inside unit.  
Warning – Use only the Kramer Electronics input power  
wall adapter that is provided with this unit3.  
Warning – Disconnect power and unplug unit from wall  
before installing or removing device or servicing unit.  
1 Via a pair of underside switches. Note that both the Hs (horizontal sync) switch and the Vs (vertical sync) switch MUST be  
set identically  
2 Via an underside switch. Sometimes notebook computers refuse to output a VGA signal to an external VGA monitor. By  
setting the ID BIT to ON, the notebook will output to an external VGA monitor  
3 For example: model number AD2512C, part number 2535-000251  
3
 
Your VP-200NAK 1:2 XGA / Audio DA  
4 Your VP-200NAK 1:2 XGA / Audio DA  
Figure 1, Figure 2, Figure 3 and Table 1 define the VP-200NAK:  
Figure 1: VP-200NAK 1:2 XGA / Audio DA  
Figure 2: VP-200NAK (Top Side Panel)  
Figure 3: VP-200NAK (Lower Side Panel)  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
4
 
Your VP-200NAK 1:2 XGA / Audio DA  
Table 1: VP-200NAK 1:2 XGA / Audio DA Features  
#
Feature  
Function  
1
2
3
4
5
6
7
8
9
12V DC  
+12V DC connector for powering the unit  
BALANCED AUDIO OUTPUTS R2, L2 Connects balanced stereo audio to the audio acceptor 2  
Terminal Block Connector  
R1, L1 Connects balanced stereo audio to the audio acceptor 1  
UNBALANCED AUDIO  
3.5mm Mini plug Connectors  
OUT 2 Connects unbalanced stereo audio to the audio acceptor 2  
OUT 1 Connects unbalanced stereo audio to the audio acceptor 1  
INPUT Connects audio to the audio source  
INPUT HD15F Connector  
OUTPUT 1 HD15F Connector  
OUTPUT 2 HD15F Connector  
ON LED  
Connect to the computer graphics source  
Connect to the computer graphics acceptor 1  
Connect to the computer graphics acceptor 2  
Illuminates when receiving power  
10  
5
 
Your VP-200NAK 1:2 XGA / Audio DA  
4.1 The Machine Underside  
Figure 4 and Table 2 define the underside of the VP-200NAK:  
Figure 4: VP-200NAK 1:2 XGA / Audio DA (Underside)  
Table 2: VP-200NAK 1:2 XGA / Audio DA Underside Features  
#
Feature  
ID Bit Switch  
Vs Switch  
Function  
1
2
Slide to the right to set to ON1; to the left to set to OFF  
Slide the switch to the left (NORMAL) for standard polarity; slide the  
switch to the right (KR-ISP2) to KR-ISP for crisp polarity  
3
Hs Switch  
Slide the switch to the left (NORMAL) for standard polarity; slide the  
switch to the right (KR-ISP2) to KR-ISP for crisp polarity  
4
5
XGA EQ. Trimmer  
Adjusts3 the XGA EQ. (equalization) compensation  
AUDIO  
LEVEL  
Trimmers  
RIGHT Adjusts3 the right output signal level  
6
LEFT Adjusts3 the left output signal level  
1 The default. Enabling the notebook or laptop to output a VGA signal to an external VGA monitor  
2 By default, both switches are set to KR-ISP  
3 Insert a screwdriver into the small hole and carefully rotate it, trimming the level  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
6
 
Connecting the VP-200NAK 1:2 XGA / Audio DA  
5 Connecting the VP-200NAK 1:2 XGA / Audio DA  
To connect your VP-200NAK 1:2 XGA / Audio DA, as the example in Figure 5  
illustrates, do the following1:  
1. Connect a computer graphics source to the INPUT HD15F connector.  
2. Connect2 the OUTPUT HD15F connectors to up to two acceptors, as  
follows:  
° Connect the OUTPUT 1 connector to acceptor 1 (for example, a  
display)  
° Connect the OUTPUT 2 connector to acceptor 2 (for example, a  
projector)  
3. Connect the unbalanced audio source (for example, the computer graphics  
source audio) to the UNBALANCED AUDIO INPUT 3.5mm mini Jack  
connector.  
4. Connect the UNBALANCED AUDIO OUT 1 and OUT 2, 3.5mm mini jack  
connectors, to up to two unbalanced audio acceptors (for example, power  
amplifiers).  
5. Connect2 the BALANCED AUDIO OUTPUT (R1, L1 and R2, L2) terminal  
block connectors to up to two balanced audio acceptors (for example, power  
amplifiers).  
6. Connect the 12V DC power adapter to the power socket and connect the  
adapter to the mains electricity (not shown in Figure 5).  
7. If required, on the underside of the VP-200NAK:  
° Set the Hs and Vs switches  
° Set the ID Bit switch to ON  
° Adjust3 the right and left audio signal levels  
° Adjust3 the XGA EQ. level  
1 Switch OFF the power on each device before connecting it to your VP-200NAK. After powering up your VP-200NAK,  
switch on the power on each device  
2 When only one output is required, use either of the outputs, and leave the other output unconnected  
3 Insert a screwdriver into the small hole and carefully rotate it, trimming the OUTPUT level  
7
 
Connecting the VP-200NAK 1:2 XGA / Audio DA  
Figure 5: Connecting the VP-200NAK 1:2 XGA / Audio DA  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
8
 
Technical Specifications  
6 Technical Specifications  
Table 3 includes the technical specifications:  
Table 3: Technical Specifications1 of the VP-200NAK 1:2 XGA / Audio DA  
1 XGA on an HD15F connector  
INPUT:  
1 unbalanced audio stereo on a 3.5mm mini jack audio connector  
2 XGA on HD15F connectors  
OUTPUTS:  
2 unbalanced audio stereo on 3.5mm mini jack audio connectors  
2 balanced audio stereo on detachable terminal blocks  
MAX. OUTPUT LEVEL:  
BANDWIDTH (-3dB):  
VIDEO: 2.5Vpp  
Video: 425MHz  
Audio: 7.2Vpp, balanced and unbalanced  
AUDIO: >100kHz, balanced and  
unbalanced  
DIFF. GAIN:  
DIFF. PHASE:  
K-FACTOR:  
S/N RATIO:  
0.74%  
0.16 Deg.  
<0.05%  
VIDEO: 72dB @5MHz  
AUDIO: 89dB (unbalanced); 93dB  
(balanced)  
CROSSTALK:  
CONTROLS:  
-49dB XGA into audio @5MHz  
VIDEO: XGA EQ: 0dB to 4.8dB  
@50MHz; ID BIT switch; Hs and  
Vs switches for setting the sync  
(normal or KR-ISP)  
AUDIO: R+L -91dB to 6.3dB  
COUPLING:  
VIDEO: DC  
AUDIO: AC at the output; DC at the input  
AUDIO THD + NOISE:  
AUDIO 2nd HARMONIC:  
POWER SOURCE:  
DIMENSIONS:  
0.026% (unbalanced); 0.016% (balanced)  
0.004% (unbalanced); 0.002% (balanced)  
12 VDC, 100mA  
12cm x 7.18cm x 2.42cm (4.7" x 2.8" x 0.95"), W, D, H  
0.3 kg. (0.67 lbs.) approx.  
WEIGHT:  
ACCESSORIES:  
OPTIONS:  
Power supply, mounting bracket  
19" rack adapters  
1 Specifications are subject to change without notice  
9
 
LIMITED WARRANTY  
Kramer Electronics (hereafter Kramer) warrants this product free from defects in material and workmanship under the  
followingterms.  
HOW LONGIS THE WARRANTY  
Labor and parts are warranted for seven years from the date of the first customer purchase.  
WHO IS PROTECTED?  
Only the first purchase customer may enforce this warranty.  
WHATISCOVEREDANDWHATISNOT COVERED  
Except as below, this warranty covers all defects in material or workmanship in this product. The following are not covered  
by thewarranty:  
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 a dealer is authorized, please contact Kramer at one of the agents listed in the Web site  
2. Any product,on which the serialnumber has been defaced, modified or removed.  
3. Damage, deterioration ormalfunctionresultingfrom:  
i) Accident, misuse, abuse, neglect, fire, water, lightning orother acts of nature  
ii) Product modification, or failure tofollowinstructions suppliedwith theproduct  
iii) Repairorattemptedrepairby anyonenot authorized byKramer  
iv) Anyshipmentofthe product(claims mustbepresentedtothe carrier)  
v) Removalorinstallationofthe product  
vi) Anyother cause, whichdoes notrelateto aproduct defect  
vii) Cartons, equipment enclosures, cables or accessoriesusedinconjunctionwiththe product  
WHATWE WILLPAYFORAND WHATWE WILLNOTPAYFOR  
Wewillpay laborand material expensesforcovered items.Wewillnotpayfor thefollowing:  
1. Removal or installationscharges.  
2. Costs of initial technical adjustments (set-up), including adjustment of user controls or programming. These costs are the  
responsibility of theKramer dealerfromwhomtheproduct was purchased.  
3. Shipping charges.  
HOW YOU CAN GET WARRANTY SERVICE  
1. To obtain service on you product, you must take or ship it prepaid to any authorized Kramer service center.  
2. 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 OFIMPLIED WARRANTIES  
All implied warranties, including warranties of merchantability and fitness for a particular purpose, are limited in duration to  
the length of this warranty.  
EXCLUSIONOFDAMAGES  
The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option. Kramer shall  
notbeliable for:  
1. Damage to other property caused by defects inthis product, damages basedupon inconvenience, loss ofuse of theproduct, loss  
of time, commercialloss;or:  
2. Any other damages, whether incidental, consequential or otherwise. Some countries may notallow 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 andexclusions maynotapplytoyou.  
Thiswarranty gives youspecificlegalrights, andyou may alsohaveother rights, which varyfromplacetoplace.  
NOTE:Allproducts returned to Kramer forservicemust havepriorapproval.Thismay be obtained fromyourdealer.  
Thisequipment has been testedtodeterminecompliance with therequirements of:  
EN-50081:  
"Electromagneticcompatibility(EMC);  
genericemissionstandard.  
Part 1: Residential, commercialand lightindustry"  
"Electromagneticcompatibility(EMC) genericimmunitystandard.  
Part 1: Residential, commercialand lightindustryenvironment".  
FCC Rules and Regulations:  
EN-50082:  
CFR-47:  
Part 15: “Radio frequency devices  
Subpart B Unintentional radiators”  
CAUTION!  
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 thesuppliedDCpower supplytofeed power to themachine.  
Please userecommended interconnection cablestoconnectthe machineto other components.  
KRAMER: SIMPLE CREATIVE TECHNOLOGY  
10  
 
For the latest information on our products and a list of Kramer  
where updates to this user manual may be found.  
We welcome your questions, comments and feedback.  
Safety Warning:  
Disconnect the unit from the power supply before  
opening/servicing.  
Caution  
Kramer Electronics, Ltd.  
P/N: 2900-000263 REV 1  
 

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