PFAM550SUB
Video Channels:
89 channels
(T7-T13, 2-78 & 95-99)
Frequency Range:
5.75 MHz - 550 MHz
Output Level:
45 to 57 dBmV, ± 2 dBmV
(adjustable from front panel)
Output Impedance:
75 Ohms
Output Return Loss:
-
15 dB
Audio/Video Ratio:
Adjustable -7 to -22 dB
below visual carrier
Frequency Stability:
±5 kHz in aeronautical band
Conforms to FCC Docket
2100
Spurious Output:
-
60 dB below video carrier
with A/V ratio @ -15 dB
C/N (In-Band):
>57 dB
C/N (Out-of-Band):
>68 dB
Fv+6 MHz (Upper Adj. Reject):
>60 dBc
Fv-1.5 MHz (Lower Adj. Reject):
>60 dBc
Input Level:
1.0 V p-p min for 87.5% mod.
Input Type:
Clamped video neg. sync
Video S/N:
-60 dB minimum (weighted)
Input Level Range:
0.5 V to 1.5 V p-p
Frequency Response:
±0.8 dB 30 Hz to 4.2 MHz
Differential Gain:
<5% (10 to 90% APL)
Differential Phase:
<5° (10 to 90% APL)
Chrominance luminance delay:
(*see note below)
Hum and Noise:
-60 dB @ 87.5% modulation
*NOTE: Meet FCC group delay predistortion correction require-
ments for color transmission.
Power Input:
95 to 130 VAC, 60 Hz or
210-250 VAC, 50 Hz
Operating Temperature:
-10° C to +50° C
Dimensions:
19˝(L) x 12˝(D) x 1
3
/
4
˝(H)
Weight:
4.2 lbs.
Connectors:
All “F” type
Base-band Input Impedance:
600 Ohms unbalanced
Base-band Input Level:
0.5 V p-p for 25 kHz peak dev
Pre-emphasis:
75 microseconds
Flatness:
1.5 dB max., 50 Hz to 15 kHz
RF
Video
Audio
General
Product Specifications
550MHz Sub-Band Extended Agile A/V Modulator
AGILE AUDIO VIDEO MODULATOR
PFAM550SUB
CATV SERIES
POWER
VIDEO
AUDIO
RATIO
AUDIO
OVER
MOD.
AUDIO
MOD.
ADJ.
VIDEO
MOD.
ADJ.
VIDEO
OVER
MOD.
CHANNEL
OUTPUT
LEVEL
TEST POINT
-30dB
RF OUT
VIDEO IN
AUDIO IN
250 VAC
AC117V
60Hz/35W
IF IN
IF OUT
600W MAX
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD, REPLACE ONLY. WITH SAME TYPE 1A 250V FUSE
SUB CATV
FUSE
Front View
Rear View
Ordering Information
PFAM550SUB
www.picomacom.com
A-22
Rev. 12/02
355 Parkside Drive San Fernando, CA 91340
Ph: 818-493-4300 Toll Free: 800-421-6511 Fax: 818-493-4433
Specifications Subject to Change
© Copyright 2003 Pico Macom, Inc.
