Pico Macom FM Stereo Audio Modulator Installation Procedure, Pcfm, PR4200IRD SATELLITE RECEIVER

Models: FM Stereo Audio Modulator

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Installation Procedure

PCFM Manual.qxd 7/10/03 1:15 PM Page 7

Installation Procedure

PCFM

STEREO AUDIO CONNECTION: Center Conductor to Left + (Positive) Shield to Left - (Negative)

Center Conductor to Right + (Positive) Shield to Right - (Negative)

FROM SATELLITE ANTENNA 950-1750MHz

+

 

 

 

 

 

 

 

 

 

 

 

+

 

 

 

+

 

 

 

 

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIDEO

COMPOSITE

70 MHz

RF IN

18V 250mA

AC25OV

FUSE

 

 

 

 

 

 

 

 

 

 

 

 

AUDIO OUTPUT LEVEL

OUT

OUT

 

950-1450

1/2A

 

 

 

 

LANGUAGE

 

AUDIO OUTPUT

 

 

 

 

 

MHz

LNB POWER

 

 

DATA

CLOCK

 

MONO

LEFT

RIGHT

 

 

 

VIDEO

 

 

 

 

OUT

 

 

+

_

+

_

GND

+

_

+

_

+

_

L

R

MONO

LEVEL

 

 

 

 

 

 

117V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUT

 

ON

OFF

.35A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INV

NOR

 

H

V

 

 

60Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PR4200IRD SATELLITE RECEIVER

RIGHT AUDIO IN

LEFT AUDIO IN

AUDIO IN

RF OUT

R

L

 

120VAC

CAUTION

60Hz 10W

!

RISK OF ELECTRIC SHOCK

DO NOT OPEN

600W MAX

PCFM MODULATOR

RF OUT to Distribution System

It is recommended that assistance be available to safely install equipment in equipment racks. Chassis must be fastened securely in equipment rack before populating with modules.

1.Install chassis in equipment rack (equipment rack sold separately) by supporting the bottom and rear of PCFM at the desired elevation in rack.

2.Line up the side holes of chassis with the tapped equipment rack holes.

3.Insert the provided screws through the side holes in chassis and thread into the tapped equipment rack holes.

4.Fasten the bottom screws first, then fasten top screws (tighten securely).

5.Connect a cable from the left and the right output of the audio source to the left and right audio input connections of the PCFM.

6.Connect a cable from the RF OUT connector of the PCFM and the input connector of combining system.

7.Connect power cord to receptacle supplying uninter- rupted line power (power LED on front panel will illuminate).

8.Set the FM radio output channel by depressing the FREQ buttons repeatedly until the desired channel is displayed on front panel.

9.Connect a cable between the combining system test point and a spectrum analyzer or signal level meter. Measure the aural carrier level of the PCFM and a djacent channels.

10.Adjust the Output level of the PCFM to 7 to 12dB below adjacent channel video carrier levels by adjusting the RF OUTPUT adjustment on the front panel of the PCFM.

Ph: 800-421-6511 www.picomacom.com

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Rev. 07/03

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Pico Macom FM Stereo Audio Modulator Installation Procedure, PR4200IRD SATELLITE RECEIVER, Pcfm Modulator