KRAMER VM-80VN 1:8 Video Distributor Amplifier User Manual

KRAMER VM-80VN 1:8 Video Distributor Amplifier

Quick Start Guide

VM-80VN Quick Start Guide

• This guide helps you install and use your product for the first time.
• For more detailed information, go to http://www.kramerav.com/manual/VM-80VN to download the latest manual or scan the QR code on the left.

Step 1: Check what’s in the box

• VM-80VN 1:8 Video Distributor
• 1 Power supply (12V DC)
• 4 Rubber feet
• 1 Quick Start sheet

Step 2: Install the VM-80VN

• Attach the rubber feet and place on a table or mount the VM-80VN in a rack (using an optional RK-1 rack adapter).

Step 3: Connect the inputs and outputs

• Always switch off the power on each device before connecting it to your VM-80VN.
• Always use Kramer high-performance cables for connecting AV equipment to the VM-80VN.

Step 4: Connect the power

• Connect the 12V DC power adapter to the VM-80VN and plug the adapter into the mains electricity.

Step 5: Operate the VM-80VN

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 VM-80VN 1:8 Video Distributor, which is ideal for the following typical applications:

• Any professional AV system requiring high-quality signal distribution
• Video production studios for source mastering
• Specialized high resolution video and SD-SDI distribution
• Distribution of component video, RGBS, and other multi-channel formats using multiple VM-80Vs operating in parallel

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.kramerav.com/downloads/ to check for up-to-date user manuals, application programs, and to check if firmware upgrades are available (where appropriate).

Achieving the Best Performance

To achieve the best performance:

• Use only good quality connection cables (we recommend Kramer highperformance, 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 VM-80VN 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.

Safety Instructions

• Caution: There are no operator serviceable parts inside the unit
• Warning: Use only the Kramer Electronics power supply that is provided with the unit
• Warning:  Disconnect the power and unplug the unit from the wall before installing

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/.

Overview

The VM-80VN is a high−performance distribution amplifier for composite or SD- SDI signals. It can be configured as a 1:4 DA for s−Video (Y/C) signals and a 1:8 DA for CV or SD-SDI signals. It has controls to compensate for signal losses inherent in long cable runs.

More specifically the VM-80VN features:

• High bandwidth – 330MHz (−3dB)
• Level (gain) and EQ (peaking) controls
• Dual-mode to configure as either a 1:8 (composite) or 1:4 (s−Video) DA
• Internally selectable video AC/DC Coupling
• Companion unit to the VM-80A Audio DA
• Desktop size where 2 units can be rack mounted side−by−side in a 1U rack space with the optional RK−1 adapter

Defining the VM-80VN 1:8 Video Distributor

This section defines the VM-80VN.

termination
8| 1:8 Pushbutton| Press in for 1:8 operation, release for 1:4 operation
9| CH 2 IN BNC Connector| Connects to the CH2 video source
10| CH 2 IN 75 Ω Pushbutton| Press in for CH2 75Ω termination, release for no termination
11| CH 1 OUT BNC Connector| Connects to the CH1 video acceptor(s) (from 1 to 4)
12| CH 2 OUT BNC Connector| Connects to the CH2 video acceptor(s) (from 1 to 4)
13| 12V DC Connector| Connector for attaching the 12V DC power supply

Connecting the VM-80VN

Always switch off the power to each device before connecting it to your VM- 80VN. After connecting your VM-80VN, connect its power and then switch on the power to each device.
To connect the VM-80VN as illustrated in the example in Figure 2:

1. Connect up to two video sources (for example composite video players) to the CH1 IN and CH2 IN BNC connectors of the VM-80VN.
2. Connect up to 8 acceptors to the CH 1 OUT (up to 4) and CH 2 OUT (up to 4) BNC connectors.
3. If a 1:8 operation is needed, press the rear button marked 1:8. If not, release the button for 2×1:4 operation.
4. If looping is needed, release the 75Ω rear termination switch. If looping is not needed, press the switch in to the 75Ω position.
5. If 1:8 operation is selected, one of the termination switches should always be in the released state and the other according to looping requirements.
6. If necessary, adjust the trimmers on the front panel of the machine to achieve best results.
   • Level: To compensate for the loss of brightness due to the attenuation of voltage levels in long cable runs. Adjust while looking at the display device to achieve natural brightness.
   • EQ: To compensate for the loss of sharpness due to the attenuation of high frequencies in long cable runs. Adjust while looking at the display device for natural detail.
7. Connect a mains power source to the socket on the rear panel of the VM-80VN.
8. Operate source, acceptors and the VM-80VN machine.

Technical Specifications

INPUTS:| 2 composite/SD-SDI video, 1Vpp/75Ω on BNC connectors with termination switches
---|---
OUTPUTS:| 2×4 composite/SD-SDI video, 1Vpp/75Ω on BNC connectors
MAX. OUTPUT:| 2Vpp
VIDEO BANDWIDTH (-3dB):| 330MHz
DIFF. GAIN:| 0.12%
DIFF. PHASE:| 0.5Deg
K-FACTOR:| <0.05%
S/N RATIO:| 74dB
CONTROL:| 75Ω termination switch, 1:8 or 2×1:4 selector switch
NON-LINEARITY:| 0.1%
COUPLING:| DC or AC (internal selection)
POWER CONSUMPTION:| 12V DC, 50mA
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
DIMENSIONS:| 22cm x 18cm x 4.5cm (8.7” x 7” x 1.8”) W, D, H (half 19”)
WEIGHT:| 1.3kg (2.9lbs) approx.
INCLUDED ACCESSORIES:| Power supply
OPTIONS:| RK−1 19″ rack adapter
Specifications are subject to change without notice at http://www.kramerelectronics.com

LIMITED WARRANTY

The warranty obligations of Kramer Electronics for this product are limited to the terms set forth below:

What is Covered

• This limited warranty covers defects in materials and workmanship in this product.

What is Not Covered

This limited warranty does not cover any damage, deterioration or malfunction resulting from any alteration, modification, improper or unreasonable use or maintenance, misuse, abuse, accident, neglect, exposure to excess moisture, fire, improper packing and shipping (such claims must be presented to the carrier), lightning, power surges, or other acts of nature. This limited warranty does not cover any damage, deterioration or malfunction resulting from the installation or removal of this product from any installation, any unauthorized tampering with this product, any repairs attempted by anyone unauthorized by Kramer Electronics to make such repairs, or any other cause which does not relate directly to a defect in materials and/or workmanship of this product. This limited warranty does not cover cartons, equipment enclosures, cables or accessories used in conjunction with this product.

Without limiting any other exclusion herein, Kramer Electronics does not warrant that the product covered hereby, including. without limitation, the technology and/or integrated circuits) included in the product, will not become obsolete or that such items are or will remain compatible with any other product or technology with which the product may be used.

How Long Does this Coverage Last

• Seven years as of this printing: please check our Web site for the most current and accurate warranty information.

Who is Covered

• Only the original purchaser of this product is covered under this limited warranty. This limited warranty is not transferable to subsequent purchasers or owners of this product.

What Kramer Electronics will do

Kramer Electronics will, at its sole option, provide one of the following three remedies to whatever extent it shall deem necessary to satisfy a proper claim under this limited warranty:

1. Elect to repair or facilitate the repair of any defective parts within a reasonable period of time, free of any charge for the necessary parts and labor to complete the repair and restore this product to its proper operating condition. Kramer Electronics will also pay the shipping costs necessary to return this product once the repair is complete.
2. Replace this product with a direct replacement or with a similar product deemed by Kramer Electronics to perform substantially the same function as the original product.
3. Issue a refund of the original purchase price less depreciation to be determined based on the age of the product at the time remedy is sought under this limited warranty.

What Kramer Electronics will not do Under This Limited Warranty

If this product is returned to Kramer Electronics or the authorized dealer from which it was purchased or any other party authorized to repair Kramer Electronics products, this product must be insured during shipment, with the insurance and shipping charges prepaid by you. If this product is returned uninsured, you assume all risks of loss or damage during shipment. Kramer Electronics will not be responsible for any costs related to the removal or re-installation of this product from or into any installation. Kramer Electronics will not be responsible for any costs related to any setting up this product, any adjustment of user controls or any programming required for a specific installation of this product.

How to Obtain a Remedy under this Limited Warranty

To obtain a remedy under this limited warranty, you must contact either the authorized Kramer Electronics reseller from whom you purchased this product or the Kramer Electronics office nearest you. For a list of authorized Kramer Electronics resellers and/or Kramer Electronics authorized service providers, please visit our web site at www.kramerelectronics.com or contact the Kramer Electronics office nearest you.

In order to pursue any remedy under this limited warranty, you must possess an original, dated receipt as proof of purchase from an authorized Kramer Electronics reseller. If this product is returned under this limited warranty, a return authorization number, obtained from Kramer Electronics, will be required. You may also be directed to an authorized reseller or a person authorized by Kramer Electronics to repair the product. If it is decided that this product should be returned directly to Kramer Electronics, this product should be properly packed, preferably in the original carton, for shipping. Cartons not bearing a return authorization number will be refused.

Limitation on Liability

THE MAXIMUM LIABILITY OF KRAMER ELECTRONICS UNDER THIS LIMITED WARRANTY SHALL NOT EXCEED THE ACTUAL PURCHASE PRICE PAID FOR THE PRODUCT. TO THE MAXIMUM EXTENT PERMITTED BY LAW, KRAMER ELECTRONICS IS NOT RESPONSIBLE FOR DIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY BREACH OF WARRANTY OR CONDITION, OR UNDER ANY OTHER LEGAL THEORY. Some countries, districts or states do not allow the exclusion or limitation of relief, special, incidental, consequential or indirect damages, or the limitation of liability to specified amounts, so the above limitations or exclusions may not apply to you.

Exclusive Remedy

TO THE MAXIMUM EXTENT PERMITTED BY LAW, THIS LIMITED WARRANTY AND THE REMEDIES SET FORTH ABOVE ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, REMEDIES AND CONDITIONS, WHETHER ORAL OR WRITTEN, EXPRESS OR IMPLIED. TO THE MAXIMUM EXTENT PERMITTED BY LAW, KRAMER ELECTRONICS SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IF KRAMER ELECTRONICS CANNOT LAWFULLY DISCLAIM OR EXCLUDE IMPLIED WARRANTIES UNDER APPLICABLE LAW, THEN ALL IMPLIED WARRANTIES COVERING THIS PRODUCT, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL APPLY TO THIS PRODUCT AS PROVIDED UNDER APPICABLE LAW.

IF ANY PRODUCT TO WHICH THIS LIMITED WARRANTY APPLIES IS A “CONSUMER PRODUCT” UNDER THE MAGNUSON- MOSS WARRANTY ACT (15 U.S.C.A. §2301, ET SEQ.) OR OTHER APPICABLE LAW, THE FOREGOING DISCLAIMER OF IMPLIED WARRANTIES SHALL NOT APPLY TO YOU, AND ALL IMPLIED WARRANTIES ON THIS PRODUCT, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR THE PARTICULAR PURPOSE, SHALL APPLY AS PROVIDED UNDER APPLICABLE LAW.

Other Conditions

This limited warranty gives you specific legal rights, and you may have other rights which vary from country to country or state to state. This limited warranty is void if (i) the label bearing the serial number of this product has been removed or defaced, (ii) the product is not distributed by Kramer Electronics or (iii) this product is not purchased from an authorized Kramer Electronics reseller. If you are unsure whether a reseller is an authorized Kramer Electronics reseller, please visit our Web site at www.kramerelectronics.com or contact a Kramer Electronics office from the list at the end of this document.

Your rights under this limited warranty are not diminished if you do not complete and return the product registration form or complete and submit the online product registration form. Kramer Electronics thanks you for purchasing a Kramer Electronics product. We hope it will give you years of satisfaction.

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: www.kramerelectronics.com
• E-mail: info@kramerel.com

SAFETY WARNING: Disconnect the unit from the power supply before opening and servicing.

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