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In3218 internal jumpers jumper functions, Table of operating modes – Extron Electronics IN3218 User Manual

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IN3212 / IN3214 / IN3218 OPERATION MANUAL - REV. 1 10/25/97

©1997 - INLINE, INC.

IN3218 Internal Jumpers

Jumper Functions

J2

*Closed
Open

Input Terminated into 75 ohms
Input Unterminated (High Z)

J1 & J3

*Closed
Open

Unit Operates as One 1 x 8 Distribution Amplifier
Unit Operates as Two 1 x 4 Distribution Amplifiers

J9

Closed
*Open

Input #2 Terminated into 75 ohms
Input #2 Unterminated (High Z)

J4 / J5 / J6 / J7

Closed
*Open

Outputs DC Coupled
Outputs AC Coupled

Table of Operating Modes

J2

J3

J1

J9

*Normal Mode - Unit Operates as a Single 1 x
4 Distribution Amplifier
Input is Terminated (No Loop-Through)

Closed

Closed

Closed

Open

Normal Mode - Unit Operates as a Single
1 x 4 Distribution Amplifier
Input is Unterminated (Using Loop Output)

Open

Closed

Closed

Open

Split Mode - Unit Operates as Two Independent
1 x 2 Distribution Amplifiers
Input 1 & Input 2 Terminated into 75 ohms

Closed

Open

Open

Closed

Split Mode - Unit Operates as Two Independent
1 x 2 Distribution Amplifiers Input 1 & Input 2
Unterminated (High Z)

Open

Open

Open

Open

*Factory Default Settings

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