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D E S C R I P T I O N
Front and Rear Panels
1
PFAM 550mt
RF OUT
14
1.
Power on LED:
Indicates power is on when lit.
2.
Video modulation LED:
Indicates video over-modulation when lit.
3.
Video Modulation Adjust:
Used to set video modulation level.
4.
Video/Audio Ratio adjustment:
Used to set level of audio carrier.
5.
Audio Modulation Adjust:
Used to set audio modulation level (volume).
6.
Audio Modulation LED:
Indicates aural over-modulation level when lit.
7.
Channel Display:
Indicates which channel is active.
8.
Offset Indicator LED's:
Indicates if standard or off-set formats are
active.
9.
Offset selector:
Used to select standard or off-set formats.
10.
Channel selectors:
Used to select desired channel.
11.
RF Output indicator:
Indicates carrier is active when lit.
12.
RF Level Adjust:
Used to set RF level.
13.
-30 dB Test Point:
Used to monitor RF output level.
14.
RF Output port:
Connect this port to distribution system.
4
PICO MACOM INC.
12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • (818) 897-0028 • (800) 421-6511 • FAX (818)834-7197
All manuals and user guides at all-guides.com
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3
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AGILE AUDIO VIDEO MODULATOR
VIDEO
VIDEO/AUDIO
RATIO
OVER
VIDEO
MOD
ADJ
COMP IF
VIDEO IF
AUDIO IF
COMP IF
OUT
IN
IN
IN
16
17
18
15
8
5
6
7
9
STD
AUDIO
HRC
OFFSET
+25K
AUDIO
OVER
+12.5K
ADJ
MOD
AUDIO IN
AUDIO IF
4.5 MHZ
VIDEO
L
GND
OUT
IN
IN
VIDEO IF
OUT
19
20
21
22
23
15.
Composite I.F. Input:
Input from I.F. scrambler or I.F. output.
16.
Composite I.F. Output:
To I.F. input or to scrambling device.
17.
Video I.F. Input (45.75 MHz):
Video carrier I.F. input from video scrambling device
or video carrier I.F output.
18.
Audio I.F. Input (41.25 MHz):
Sound carrier I.F. input from audio scrambling device
or sound carrier I.F. output.
19.
Video I.F. Output (45.75 MHz):
Video carrier I.F. output to scrambling device or video
carrier I.F. input.
20.
Audio I.F. Output (41.25 MHz):
Sound carrier I.F. to audio scrambling device or sound
carrier I.F. input.
21.
4.5 MHz Input:
Input for BTSC stereo encoder operation.
22.
Video Input:
Accepts any baseband video output source such as a
satellite receiver, VCR, security camera or cable con-
verter.
23.
Audio Input (Left and Right):
Accepts any baseband audio output source such as a
satellite receiver, VCR, security camera or cable con-
verter.
24.
Fuse holder:
117VAC type - 0.5 amp, 125V slow-blow fuse
25.
Convenience Outlet:
117VAC type - shown
26.
Power Cord:
117VAC type - Three wire, standard U.S.A. type.
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11 12 13
RF
RF
-30dB
OUTPUT
LEVEL
TEST POINT
CHANNEL
SELECT
600 W
117 VAC
125V 0.5A
MAX
60 Hz 35 W
R
FUSE
24
25
26
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