DRAKE DAR8642 Скачать руководство пользователя страница 2

2          Rear Panel Connections

R2 - RF OUTPUT

This is the RF output for CATV distribution and is the

amplified output of channels that are input to port R3 from

54 MHz and higher.  

R3 - RF INPUT

This connector accepts the RF input from a headend

combiner output, 54 MHz and higher.

R1 - AC LINE CORD

Connect this line cord to a 100-240V, 50/60 Hz AC power source.

            R1                     

                                      R3

            R2                     

Содержание DAR8642

Страница 1: ...ut and output test connectors are provided for convenient monitoring of the signal path The amplifier circuitry is designed for maximum stability low distortion low noise figure and is protected in a rugged aluminum housing The unit operates from a nominal 100 240 VAC 50 60 Hz input E P O L S N I A G DAR DISTRIBUTION AMPLIFIER INPUT MONITOR 20 dB POWER OUTPUT MONITOR 20 dB MIN MAX MIN FLAT F1 POWE...

Страница 2: ...ution and is the amplified output of channels that are input to port R3 from 54 MHz and higher R3 RF INPUT This connector accepts the RF input from a headend combiner output 54 MHz and higher R1 AC LINE CORD Connect this line cord to a 100 240V 50 60 Hz AC power source R1 R3 R2 ...

Страница 3: ...ot higher than the high end of the band Since there can be a slight interaction between the slope and gain settings it is advised to repeat this step a few times to ensure the desired levels are attained NOTE The 20 dB input and output test ports can be used to monitor input and output levels These are only accurate when the load is connected to the amplifier output and power is on A WORD CONCERNI...

Страница 4: ...ginal proof of purchase to establish the start of the warranty period 2 Notify R L DRAKE HOLDINGS LLC or the nearest authorized service facility as soon as possible after discovery of a possible defect of a the model and serial number b the identity of the seller and the approximate date of purchase and c A detailed description of the problem including details on the electrical connection to assoc...

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