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Introduction 

 

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 the video, audio, presentation, and broadcasting 

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 eight groups

1

 that are clearly defined by function. 

Congratulations on purchasing your Kramer

 VM-20HDxl

 

3G Dual 1:10

 

HD

2

/SD

3

 - SDI Distribution Amplifier

, which is ideal for:  

 

SDI production studios for signal distribution 

 

Broadcast studios for on-air operation 

 

SDI field production 

 

Using with SDI video sources such as professional digital cameras  

The package includes the following items: 

 

VM-20HDxl 

3G Dual

 

1:10 HD/SD - SDI Distribution Amplifier

 

 

Power cord 

 

This user manual

4

  

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 resolution cables

5

 

 

 

                                                       

 

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 High Definition (HD) means a video format, consisting of either 720 active lines of progressive video or 1080 lines of either 
progressive or interlaced video 
3 Standard Definition (SD) means an NTSC or PAL compatible video format, consisting of 480 (for NTSC) or 576 (for PAL) 
lines of interlaced video 
4 Download up-to-date Kramer user manuals from the Internet at this URL: http://www.kramerelectronics.com 
5 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com  

Содержание VM-20HDxl

Страница 1: ...Kramer Electronics Ltd USER MANUAL VM 20HDxl 3G Dual 1 10 HD SD SDI Distribution Amplifier ...

Страница 2: ... VM 20HDxl in a Rack 6 6 Connecting the VM 20HDxl 7 7 Technical Specifications 8 Figures Figure 1 VM 20HDxl 3G Dual 1 10 HD SD SDI Distribution Amplifier 4 Figure 2 Connecting the VM 20HDxl 3G Dual 1 10 HD SD SDI Distribution Amplifier 7 Tables Table 1 VM 20HDxl 3G Dual 1 10 HD SD SDI Distribution Amplifier Features 5 Table 2 Technical Specifications of the VM 20HDxl 8 ...

Страница 3: ...d This user manual4 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 resolution cables5 1 GROUP 1 Distribution Amplifiers GROUP 2 Video and Audio Switchers Matrix Switchers and Controllers GROUP 3 Video Audio VGA XGA Processor...

Страница 4: ...KRAMER SIMPLE CREATIVE TECHNOLOGY Getting Started 2 2 1 Quick Start This quick start chart summarizes the basic setup and operation steps ...

Страница 5: ...qualization 300m for SD signals 200m for 1 5Gbps HD signals and 100m for 3Gbps HD signals Is SMPTE 259M 292M and 424M compliant and supports data rates of 270Mbps 1483 5Mbps 1485Mbps and 2970Mbps Provides automatic multi rate equalization and reclocking for losses typical with long runs of 75 co axial cable Has HD and SD output indication LEDs for each channel To achieve the best performance Conne...

Страница 6: ...KRAMER SIMPLE CREATIVE TECHNOLOGY Your VM 20HDxl 3G Dual 1 10 HD SD SDI Distribution Amplifier 4 Figure 1 VM 20HDxl 3G Dual 1 10 HD SD SDI Distribution Amplifier ...

Страница 7: ... A video input 3 8 CHANNEL B BNC Connectors VIDEO OUTPUTS Connects to the channel B SDI acceptors from 1 to 10 9 VIDEO IN Connects to the channel A SDI source 10 LOOP Connects the channel A input to the video input of an additional unit or to the channel B video input 3 11 CHANNEL A BNC Connectors VIDEO OUTPUTS Connects to the channel A SDI acceptors from 1 to 10 12 Power Connector with Fuse AC co...

Страница 8: ...d supply wiring Refer to the appropriate nameplate ratings for information For example for fuse replacement see the value printed on the product label 5 The machine is earthed grounded in a reliable way and is connected only to an electricity socket with grounding Pay particular attention to situations where electricity is supplied indirectly when the power cord is not plugged directly into the so...

Страница 9: ...up to2 20 VIDEO OUTPUT BNC connectors to the appropriate HD SD SDI video acceptors for example HD SD SDI displays 4 Connect the power cord not illustrated in Figure 2 Figure 2 Connecting the VM 20HDxl 3G Dual 1 10 HD SD SDI Distribution Amplifier 1 Switch OFF the power on each device before connecting it to your VM 20HDxl After connecting your VM 20HDxl switch on its power and then switch on the p...

Страница 10: ...92M 424M serial video 75 on BNC connectors OUTPUTS 22 equalized and reclocked SMPTE 259M 292M 424M outputs 75 on BNC connectors RESOLUTION 8 and 10 bits automatic MAX OUTPUT LEVEL 800mVpp 75 ohms DATA RATE Up to 2 97Gbps COUPLING AC POWER SOURCE 100 240VAC 50 60Hz 9VA DIMENSIONS 19 inch W 7 inch D 1U H WEIGHT 1 5kg 3 3lbs approx ACCESSORIES Power cord 1 Specifications are subject to change without...

Страница 11: ... fire water lightning or otheractsofnature ii Product modification orfailure to follow instructions supplied withtheproduct iii Repairorattemptedrepairby anyone not authorizedbyKramer iv Anyshipment ofthe product claimsmust be presentedto the carrier v Removalorinstallation ofthe product vi Anyothercause whichdoes not relateto a product defect vii Cartons equipment enclosures cablesoraccessoriesus...

Страница 12: ...For the latest information on our products and a list of Kramer distributors visit our Web site www kramerelectronics com where updates to this user manual may be found We welcome your questions comments and feedback Caution Safety Warning Disconnect the unit from the power supply before opening servicing ...

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