Pico Macom PFAM550 operation manual Operation and Controls

PFAM550 Manual.qxd 7/29/03 2:11 PM Page 6

Operation and Controls

PFAM550

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PFAM550	550MHz Agile A/V Modulator	VIDEO/	AUDIO		VIDEO	VIDEO
		AUDIO	OVER	AUDIO		OVER
POWER		RATIO	MOD.	MOD.	MOD.	MOD.

TEST POINT

CHANNEL RF LEVEL

-30dB

Front Panel Control

1.	Power On LED:	6.	Video Modulation LED:
	Indicates power is on when lit.		Indicates video over-modulation when lit.
2.	Video/Audio Ratio Adjustment:	7.	Channel Select:
	Used to set level of audio carrier.		Dip switches are used to select desired channel.
3.	Audio Modulation LED:	8.	RF Output Adjust:
	Indicates aural over modulation level when lit.		Used to set output level.
4.	Audio Modulation Adjustment:	9.	-30dB Output Test Monitor:
	Used to set audio modulation (Volume).		Used to monitor RF output level.

5.Video Modulation Adjustment: Used to set video modulation.

1	2	3	4	5	6	7	8
					125VAC	600W MAX	AC117V
RF OUT	IF IN	IF OUT	VIDEO IN	AUDIO IN	0.5A		60Hz/35W
					FUSE

CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE

HAZARD, REPLACE ONLY WITH SAME TYPE 0.5A 125V FUSE

Back Panel Control

1.RF Output:

Connect this port to distribution system.

2.I.F. Input:

Input from I.F. scrambler or I.F. output.

3.I.F.Output:

To I.F. input or to scrambling device.

4.Video Input:

Accepts video output from satellite receiver, VCR and CCTV camera.

5.Audio Input:

Accepts audio output from satellite receiver, VCR and CCTV camera.

6.Fuse holder:

117VAC type - 0.5 amp, 125V slow-blow fuse. 220VAC type - 0.5 amp, 250V slow-blow fuse.

7.Convenience Outlet: 117VAC type

8.Power Cord:

117VAC type - Three wire, standard U.S.A. type.

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

Rev. 07/03