MPCMA
Specifications
Universal-Chassis Agile A/V Mini-Modulator
5
Rev. 04/03
www.picomacom.com
Ph:800-421-6511
Channels:
135 Channels
Frequency Range:
54-860 MHz
(CATV Ch. 2-135)
Output Impedance:
75 Ohms
RF Output Level:
45 dBmV, adjustable from front
panel (min.)
Output Return Loss:
-15 dB
Audio/Video Ratio:
Adjustable -7 to -22 dB below
video carrier
Frequency Stability:
±5 kHz in aeronautical band;
conforms to FCC Docket 21006
Spurious Output:
-60 dB below video carrier with
A/V ratio @ 15 dB
C/N (In-Band):
>65 dB
C/N (Out-Of-Band):
>90 dB
Fv+6 MHz (Upper Adj. Rejection):
>-60 dBc
Fv-1.5 MHz (Lower Adj. Rejection):
>-60 dBc
I.F. Frequency: Video
45.75 MHz
Audio
41.25 MHz
RF
Video Input Level:
1 V p-p minimum
for 87.5% modulation
Video Input Type:
Clamped video negative sync
Video 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:
<50 nsec, standard or FCC
predistortion option
Video
Hum And Noise:
-60 dB @ 87.5% modulation
Audio Baseband Input Impedance:
600 Ohms
Audio Baseband Input Level:
0.5 V p-p for 25 kHz
peak deviation
Preemphasis:
75 microsecond
Flatness Audio:
1.5 dB (50 Hz to 15 kHz)
Audio
General
Dimensions:
1˝(W) x 8˝(D) x 3.45˝(H)
Weight:
0.8 lbs.
Power Input:
5 VDC, 12 VDC @ .25A
Operating Temperature:
-10° C to 50° C
Connectors: Video In/RF Out
“F” type
Audio In
RCA
Ordering Information
MPCMA
AUDIO
VIDEO
CH
A/V
RATIO
RF
LOCK
UNLOCK
CA
ANT
TV
