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IN3055 OPERATION MANUAL  -  REV. 2.1  02/19/00 

 ©1995-1997  -  INLINE, INC.

INSTALLATION

This section offers step-by-step instructions for installing the IN3055.  A detailed application drawing showing all
equipment connections is included on the next page.

1. Turn the computer and computer monitor off.  Disconnect the computer monitor (if present) from the

video output port on the computer.

2. The IN3055 utilizes a special loop-through input cable, the IN9041, which has a single male 15 pin

HD connector on one end and a double headed (male and female) connector on the loop-through end.
Connect the male side of the IN9041 loop-through input connector to the computer’s video output
port.

3. Connect the local computer monitor (if present) to the female side of the IN9041 loop-through

connector.  

4. Connect the IN3055 amplified outputs to the various data displays’ RGB analog inputs using the

appropriate high resolution coaxial cable such as the IN8000 Series or the IN9045.  Unused outputs
do not need to be terminated.

   

5. Connect the round connector on the 9V power supply to the POWER input jack (located next to

Output #4).  Connect the power adapter box side of the power supply to the A/C power source.

6. Complete the installation by turning the computer and computer monitor on.

INTERNAL JUMPERS

The IN3055 has three internal jumpers which affect the termination of the Red, Green, and Blue input
signals.  In normal installations, the IN9041 loop-through input cable (included with the unit) should be
used on the input connector and either a local monitor or termination plug is attached to the female side
of the loop-through cable.  Certain applications may call for the IN3055 to be installed without the
IN9041 loop-through input cable.  In this case, the IN3055 internal jumpers should be set to provide a 75
ohm input termination as described below.

1.   Remove power from the unit.  Remove the two bottom case screws.  Slide off the top cover.
2.   Gently unplug the internal input cable by pulling up on the connector.  Note the orientation of the

connector so you can return the cable to the same position after adjusting the jumpers.

3.   Position jumpers JP1JP2, and JP3 to terminated or unterminated as required:

Jumpers Open

Red/Green/Blue Unterminated (Factory Default setting)

Jumpers Closed

Red/Green/Blue Terminated to 75 ohms

4.   Gently replug the input cable.
5.   Replace the top cover and tighten the two bottom case screws.

Please note that these jumpers provide termination but no monitor emulation (ID bits).

If no local monitor is used, a termination plug must be installed on the female side of
the loop-through connector to provide the proper 75 ohm input termination.  The
IN9031 15-pin HD VGA terminator plug (optional) provides 75 ohm termination for
the RGB signals and emulates a color VGA monitor.

Содержание IN3055

Страница 1: ...Operation Manual IN3055 1x4 VGA Distribution Amplifier ...

Страница 2: ...ité Pour les modèles sans interrupteur de courant La prise de courant d alimentation sera installé près de l équipement et sera accessible Pour les modèles avec un sélecteur d alimentation 110V 220V Attention Avant de connecter l appareil au circuit d alimentation le sélecteur de courant doit être positionné sur la sélection appropriée correspondant au voltage du circuit de courant alternatif loca...

Страница 3: ... durch den gleichen oder entsprechenden Typ wie vom Hersteller empfohlen Entsorgung verbrauchter Batterien nur nach den Anweisungen des Herstellers Instalacion E Instrucciones de Seguridad Modelos Sin Interruptor La conexión debe ser instalada cerca del equipo y debe ser accesible Modelos con Selector de Voltaje de 110 220V Precaución Antes de operar esta unidad el selector de voltaje debe instala...

Страница 4: ...overning this device FCC COMPLIANCE This device has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules These limits are designed to provide against harmful interference when equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance ...

Страница 5: ...LITY The IN3055 VGA distribution amplifier operates with analog video input from a wide variety of IBM and compatible computer video signal formats including VGA SVGA XGA and 8514A Input signals to the IN3055 must be in the RGBHV format and provided on a 15 pin HD connector OUTPUT COMPATIBILITY The IN3055 offers four buffered video output signals in the same format and using the same connector as ...

Страница 6: ...5 has three internal jumpers which affect the termination of the Red Green and Blue input signals In normal installations the IN9041 loop through input cable included with the unit should be used on the input connector and either a local monitor or termination plug is attached to the female side of the loop through cable Certain applications may call for the IN3055 to be installed without the IN90...

Страница 7: ...NPUT Local Monitor Computer CPU IN9041 Input Loop Cable IN3055 Data Projector Power Supply 12V 500 mA IN8000 Series Cables RGBHV Input IN9045 Application Diagram IN3055 Multi Sync Monitor VGA Monitor VGA Monitor ...

Страница 8: ...format as the input signal with sync polarities preserved Dimensions Power 9V 500 mA DC Size Height 1 0 Width 7 7 Depth 4 0 Shipping Weight 3 lb Parts Accessories Included IN3055 1 x 4 VGA Distribution Amplifier IN9041 Loop Through Input Cable 9V 500 mA Power Supply Operations Manual Optional Accessories Input Output Cables IN8000 Series High Resolution Mini Coax Cables w 15 Pin HD Connectors avai...

Страница 9: ...or a very long cable on the local monitor may cause this problem The IN3055 must be located immediately adjacent to the source computer Do not attempt to lengthen the input cable The output image of the IN3055 is too bright blooming Solution There needs to be a termination on the loop through output Use a local monitor or an IN9031 termination plug to provide the necessary 75 ohm termination When ...

Страница 10: ...ding without limitation any implied warranty or merchantibility or fitness for any particular purpose all of which are expressly disclaimed The information in this manual has been carefully checked and is believed to be accurate However Inline Inc assumes no responsibility for any inaccuracies that may be contained in this manual In no event will Inline Inc be liable for direct indirect special in...

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