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Introduction 

 

 

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 1,000-plus different models 
now appear in 11 groups

1

Thank you for purchasing the Kramer

 F-021

 

XGA / Audio Line Amplifier

 

Mounting Box

 for Ackermann floor boxes, which is ideal for board, 

conference and training rooms, as well as long distance signal distribution. 

 that are clearly defined by function. 

The 

F-021

 includes two single Kramer inserts

2

 (covered with blank inserts) 

and is mounted into Ackermann flush floor service units that accept GB2 
and GB3 size boxes

3

The package includes the following items: 

 

F-021

 

XGA / Audio Line Amplifier

 

Mounting Box

 

 

Power adapter (12V DC Input)  

 

This user manual

4

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: Switchers and Matrix Switchers; 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 Products 

2 The complete list of Kramer products can be found on our Web site 3 GB2 and GB3 are Ackermann mounting boxes that fit into Ackermann floor boxes 

4 Download up-to-date Kramer user manuals from the Internet 5 The complete list of Kramer cables is on our Web site 

Summary of Contents for F-021

Page 1: ...Kramer Electronics Ltd USER MANUAL Model F 021 XGA Audio Line Amplifier Mounting Box for Ackermann Floor Boxes...

Page 2: ...Connector 6 5 3 Installing the F 021 inside the Ackermann Floor Box 7 5 4 Connecting the Front Panel Ports 8 6 Technical Specifications 10 Figures Figure 1 F 021 XGA Audio Line Amplifier Mounting Box...

Page 3: ...llowing items F 021 XGA Audio Line Amplifier Mounting Box Power adapter 12V DC Input This user manual4 2 Getting Started We recommend that you Unpack the equipment carefully and save the original box...

Page 4: ...el A 12V DC power supply 3 1 DDC Support When establishing a VGA connection between a PC or laptop and a display device a set of parameters known as EDID is exchanged between them which is carried ove...

Page 5: ...al appliances that may adversely influence signal quality and position your Kramer F 021 away from moisture excessive sunlight and dust to avoid interference deterioration in signal quality due to poo...

Page 6: ...equalization level for the output PC IN 15 pin HD Female Connector Connect to the XGA source 5 Slide Screws 2 Release to increase or decrease the length of the unit tighten to fix size 6 Adjustable M...

Page 7: ...mann under floor cable opening 2 Connect the cables to the rear side of the inserts 3 Connect the cables1 to the rear side of the F 021 see section 5 2 1 that is attach the RGBHV terminal block output...

Page 8: ...olors of the color coded sticker on these terminals for proper connection of the UTP cable Figure 2 defines the pinout for the terminal block GND 12V Audio Video EDID Power Figure 2 Terminal Block Pin...

Page 9: ...slide will move freely Step 2 Fit the F 021 mounting box into its designated place inside the Ackermann floor box see Figure 4 Step 3 Insert the fixed tab into the slot in the Ackermann box Step 4 Adj...

Page 10: ...Connect the XGA source for example a laptop to the PC IN 15 pin HD F connector 2 Connect an audio source to the AUDIO IN 3 5mm mini jack for example using a Kramer C GMA GMA cable VGA 15 pin HD M Aud...

Page 11: ...alling the F 021 XGA Audio Line Amplifier Mounting Box 9 3 Connect the appropriate connectors to the inserts not illustrated in Figure 5 Figure 5 Connecting the F 021 XGA Audio Line Amplifier Mounting...

Page 12: ...Balanced stereo audio on a 5 pin terminal block connector MAX OUTPUT LEVEL Video 1 7Vpp Audio 8 4Vpp RESOLUTION Up to UXGA AUDIO BANDWIDTH Video 400MHz Audio 30kHz DIFF GAIN 0 1 DIFF PHASE 0 1 Deg K...

Page 13: ...ctsofnature ii Product modification orfailure to followinstructions supplied with theproduct iii Repairorattemptedrepair by anyonenot authorized byKramer iv Anyshipment oftheproduct claims must bepres...

Page 14: ...or 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 commen...

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