PICO MACOM INC.
12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • (818) 897-0028 • (800) 421-6511 • FAX (818) 834-7197
I N S T A L L A T I O N
Modulator Hook-up
5
*Note: When using the PFAD 900 in a stereo application the pre-emphasis on the M860 must be disabled. To
disable the pre-emphasis, move SW1, slide switch, inside M860 modulator to the off position.
FUSE
FUSE
M860 Inside Top View
TO DISTRIBUTION SYSTEM
AUDIO IN
M860
Modulator
RF OUT
Rear View
VIDEO OUT
MPX OUT
PFAD 900cs
Demodulator
+
+
RF OUT
+
AUDIO IN
IF OUT
VIDEO IN
IF IN
EXT.4.5MHz IN
117VAC
60Hz 38W
600W MAX
L GND R
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD, USE ONLY WITH SAME TYPE 0.5A 125V FUSE
M860
Modulator
TO DISTRIBUTION SYSTEM
AUDIO IN
RF OUT
Rear View
PFAD900cs
Demodulator
+
+
RF OUT
+
AUDIO IN
IF OUT
VIDEO IN
IF IN
EXT.4.5MHz IN
117VAC
60Hz 38W
600W MAX
L GND R
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD, USE ONLY WITH SAME TYPE 0.5A 125V FUSE
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD, USE ONLY WITH SAME TYPE 0.5A 125V FUSE
AUDIO OUT
VIDEO OUT
VIDEO OUT
117VAC
60Hz 16W
RF IN
600W MAX
4.5 MHZ OUT
IF OUT
VIDEO OUT
MPX OUT
AUDIO OUT
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD, USE ONLY WITH SAME TYPE 0.5A 125V FUSE
VIDEO OUT
117VAC
60Hz 16W
RF IN
600W MAX
4.5 MHZ OUT
IF OUT
VIDEO OUT
MPX OUT
AUDIO OUT
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD, USE ONLY WITH SAME TYPE 0.5A 125V FUSE
125 VAC
0.5A
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
NOT ALL COMPONENTS SHOWN
SW102
SW101
I.F. IN I.F. OUT
EXT.
4.5 MHz
IN
AUDIO
IN
VIDEO
IN
AURAL
LEVEL
AUDIO
MODULATION
VIDEO
MODULATION
OUTPUT
LEVEL
RF
OUT
AUDIO / VIDEO BOARD
MIXER BOARD
POWER SUPPLY BOARD
+
+
+
+
VHF OUTPUT AMP BOARD
T102
VR109
VR107
VR106
VR105
L115
VR101
VR102
VR104
VR108
RFMX-1
PRE-EMPHASIS SWITCH
VIDEO IN
SHIELD TO GND
CENTER CONDUCTOR TO L OR R
VIDEO IN
SHIELD TO GND
CENTER CONDUCTOR TO L OR R
MONAURAL APPLICATION
STEREO APPLICATION
RF IN
RF IN
FUSE
125 VAC
0.5A
FUSE
125 VAC
0.5A
FUSE
125 VAC
0.5A
FUSE
