Hd v iew4, Introduction, Distribution amplifiers – Key Digital KD-ADA4 User Manual

Page 6: Step a2, Step b, Step b1, Step b2, Step c

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HD V

iew4

Introduction

DISTRIBUTION AMPLIFIERS

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Customer Support: 718-796-7178 Ext. 23 [email protected]

STEP A2:

Set the internal DIP switches to match the Configuration Mode

you need for your application.

• Remove the front panel using a screwdriver, and find the six 8-bit DIP

Switches. Be sure to configure the six 8-bit DIP Switches as shown in the table

below for either the ADA4 or PCMD4 Mode:

STEP B:

Connect your KD-ADA4 HD View4 Distribution Amplifier to your

Input and Output sources.

NOTE: Do not attempt to connect power to the unit during the
cable hook-up.

STEP B1:

Based on your configuration selection, be sure to set the DIP

Switches as described in STEPS A. Use color-coded RCA cables to connect
the Inputs and Outputs to the back of the KD-ADA4 HD View4 unit. Output
runs should not exceed 1000 feet. Each run of YPrPb cable MUST be of equal
length per Output Group.

STEP B2:

For the ADA4 Mode where less than four video outputs are distrib-

uted, be sure to use the 75 Ohm terminator (supplied) to terminate either Y, Pr,
or Pb of the first unused Output Group. For example, if distributing with only
Output Groups 1 and 2, then place the terminator on Y, Pr, or Pb of Output
Group 3. You should use the Output Groups in sequential order.

STEP C:

Apply power to the unit:

• Use ONLY the external wall-plug power supply provided with your unit, 110-
240V AC, 50-60 Hz, 0.9 Amps
• Connect the 5-pin DIN external power supply connector to your unit, and plug
the power supply into a power outle

ADA4 MODE

BIT SW1 SW2

SW3

SW4

SW5

SW8

OFF

PCMD4 MODE