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7

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 a dealer is authorized, please contact Kramer at one of the agents listed in the web site 
www.kramerelectronics.com. 

2. 

Any product, on which the serial number has been defaced, modified or removed. 

3. 

Damage, deterioration or malfunction resulting from: 
i) 

Accident, misuse, abuse, neglect, fire, water, lightning or other acts of nature 

ii) 

Product modification, or failure to follow instructions supplied with the product 

iii) 

Repair or attempted repair by anyone not authorized by Kramer 

iv) 

Any shipment of the product (claims must be presented to the carrier) 

v) 

Removal or installation of the product 

vi) 

Any other cause, which does not relate to a product defect 

vii) 

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. 

Removal or installations charges. 

2. 

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. 

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 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" 

EN-50082: 

"Electromagnetic compatibility (EMC) generic immunity standard. 
Part 1: Residential, commercial and light industry environment". 

CFR-47: 

FCC Rules and Regulations: 
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 the supplied DC power supply to feed power to the machine. 

⌦ 

Please use recommended interconnection cables to connect the machine to other components. 

Summary of Contents for VS-28

Page 1: ...Kramer Electronics Ltd USER MANUAL Model VS 28 8 Channel Video Audio Standby ...

Page 2: ...el Video Audio Standby Front Panel 4 4 2 Your 8 Channel Video Audio Standby Rear Panel 4 5 Using Your 8 Channel Video Audio Standby 5 6 Technical Specifications 6 Figures Figure 1 VS 28 8 Channel Video Audio Standby Front Panel 4 Figure 2 VS 28 8 Channel Video Audio Standby Rear Panel 4 Tables Table 1 Technical Specifications of the VS 28 8 Channel Video Audio Standby 6 ...

Page 3: ...strations and advertising The package includes the following items VS 28 8 Channel Video Audio Standby Power cord This user manual2 and the Kramer concise product catalog CD 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 res...

Page 4: ... interference deterioration in signal quality due to poor matching and elevated noise levels often associated with low quality cables Avoiding interference from neighboring electrical appliances and positioning your VS 28 away from excessive sunlight moisture and dust 3 1 Several Words on Video Audio Switchers A video audio switcher usually switches between several sources and one or more acceptor...

Page 5: ...mined by the performance of the lowest quality part Using a low quality source will always result in low quality duplicates The connection cables should be of the best possible quality Low quality cables are susceptible to interference deteriorate signal quality due to poor matching and cause elevated noise levels Sockets and connectors of the sources and acceptors so often ignored should be of be...

Page 6: ...audio source to the output and at the same time activates a relay alarm and lights a LED on the front panel When the video signal on INPUT 1 reappears the unit switches back to it automatically When the power is off INPUT 1 is routed to the output The machine can be forced to output the INPUT 2 signal by using a short to ground where each channel can be remote controlled with a pair of wires 4 1 Y...

Page 7: ...er to input 2 When the master video IN 1 drops out of any channel the machine switches over to the standby input IN 2 of this channel At the same time it activates the internal relay that shorts together the pins marked C on the audio connector and lights an LED with of appropriate channel number on the front panel There are two extra ground connections available on the audio section of channel 8 ...

Page 8: ...00MHz AUDIO BANDWIDTH Up to 100MHz S N RATIO 73dB DETECTION SYSTEM Odd Even fields SWITCH DELAY Up to 3 frames CONTROL Contact closure automatic DIMENSIONS 19 inch W 7 inch D 2U H rack mountable POWER 230 VAC 50 60Hz 115 VAC U S A 12 2 VA WEIGHT 3 8kg 8 4lbs approx ACCESSORIES Power cord If the output signal is disturbed or interrupted by very strong external electromagnetic interference it should...

Page 9: ...riginal 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 warra...

Page 10: ... mail info kramerel com P N JUST PDF VS 28 REV 1 For the latest information on our products and a list of Kramer distributors visit our Web site www kramerelectronics com Updates to this user manual may be found at http www kramerelectronics com manuals html We welcome your questions comments and feedback ...

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