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Contents 

 

Contents 

1

 

Introduction 

1

 

2

 

Getting Started 

1

 

3

 

Overview 

2

 

3.1

 

Quick Start 

3

 

4

 

Your Differential Video Line Amplifier 

4

 

5

 

Connecting the 123Vxl Differential Video Line Amplifier 

5

 

6

 

Connecting Differential Video Line Amplifier Units 

6

 

7

 

Technical Specifications 

7

 

Figures

 

Figure 1: 123Vxl Differential Video Line Amplifier 

4

 

Figure 2: Connecting the 123Vxl Differential Video Line Amplifier 

5

 

Figure 3: Connecting 123Vxl Differential Video Line Amplifier Units 

6

 

 

Tables 

Table 1: 123Vxl Differential Video Line Amplifier Features 

4

 

Table 2: Technical Specifications of the 123Vxl Differential Video Line Amplifier 

7

 

Summary of Contents for 123Vx1

Page 1: ...Kramer Electronics Ltd Preliminary USER MANUAL Model 123Vxl Differential Video Line Amplifier ...

Page 2: ...rential Video Line Amplifier Units 6 7 Technical Specifications 7 Figures Figure 1 123Vxl Differential Video Line Amplifier 4 Figure 2 Connecting the 123Vxl Differential Video Line Amplifier 5 Figure 3 Connecting 123Vxl Differential Video Line Amplifier Units 6 Tables Table 1 123Vxl Differential Video Line Amplifier Features 4 Table 2 Technical Specifications of the 123Vxl Differential Video Line ...

Page 3: ...p to three distant monitors The package includes the following items 123Vxl Differential Video Line Amplifier Power adapter 12V DC Input This user manual2 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 cables3 1 G...

Page 4: ...inherent in long cable runs A Kramer TOOLS enclosure and 12V DC supply voltage To achieve the best performance Use only good quality connection cables1 to avoid interference deterioration in signal quality due to poor matching and elevated noise levels often associated with low quality cables Avoid interference from neighboring electrical appliances that may adversely influence signal quality and ...

Page 5: ...Overview 3 3 1 Quick Start This quick start chart summarizes the basic setup and operation steps ...

Page 6: ...Connects to the video acceptor 2 4 OUT 3 BNC Connector Connects to the video acceptor 3 5 CV IN BNC Connector Connects to the video source 6 TERM Hi Z 75 Switch Pushing in selects 75 releasing selects Hi Z 1 7 LOOP BNC Connector For looping to increase output availability2 8 ON LED Illuminates when receiving power 9 GAIN Trimmer Adjusts3 the output signal level for outputs 1 2 and 3 10 EQ Trimmer ...

Page 7: ... video display 3 3 If necessary connect the LOOP BNC connector to the CV IN BNC connector on an additional 123Vxl unit and release the TERM switch to Hi Z 4 If required adjust2 the output signal level and or cable compensation equalization level 5 Connect a 12V DC power adapter to the power socket and connect the adapter to the mains electricity not shown in Figure 2 Figure 2 Connecting the 123Vxl...

Page 8: ...eo Line Amplifier Units 1 Connect the LOOP BNC connector on the first unit to the CV IN BNC connector on the second unit Connect the LOOP BNC connector on the second unit to the CV IN BNC connector on the third unit Connect the LOOP BNC connector on the third unit to the CV IN BNC connector on the fourth unit Connect the LOOP BNC connector on the fourth unit to the CV IN BNC connector on the fifth...

Page 9: ...deo 1Vpp 75 on BNC connectors MAX OUTPUT LEVEL 1 7Vpp BANDWIDTH 3dB 425MHz DIFF GAIN 0 5 DIFF PHASE 0 3 Deg K FACTOR 0 05 S N RATIO 60 3dB CONTROLS Level 1 8dB to 5 6dB EQ 0 to 15dB 5 8MHz 75 termination switch COUPLING AC POWER SOURCE 12V DC 80mA DIMENSIONS 12cm x 7 5cm x 2 5 cm 4 7 x 2 95 x 0 98 W D H WEIGHT 0 3 kg 0 67 lbs approx ACCESSORIES Power supply mounting bracket OPTIONS RK 3T 19 rack a...

Page 10: ...ightning orotheractsofnature ii Product modification orfailureto followinstructions supplied with theproduct iii Repairorattemptedrepairby anyonenot authorizedbyKramer iv Anyshipment of theproduct claims must bepresentedtothe carrier v Removalorinstallationoftheproduct vi Anyothercause whichdoes not relatetoaproduct defect vii Cartons equipment enclosures cables or accessoriesusedinconjunctionwith...

Page 11: ...test 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 PN 2900 001031 Rev 4 ...

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