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Specifications - Dawnco PCMA860-HQ Installation And Operation Manual

A/v mini-modulator

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Specifications

VIDEO
AUDIO
A/V
RF
RATIO
CA
TV
CH
ANT
LOCK
UNLOCK
RF
Channels:
Frequency Range:
Output Impedance:
RF Output Level:
Output Return Loss:
Audio/Video Ratio:
Frequency Stability:
Spurious Output:
C/N (In-Band):
C/N (Out-Of-Band):
Fv+6 MHz (Upper Adj. Rejection): >-60 dBc
Fv-1.5 MHz (Lower Adj. Rejection): >-60 dBc
I.F. Frequency:
Video
Audio
Audio
Hum And Noise:
Audio Baseband Input Impedance: 600 Ohms
Audio Baseband Input Level:
Preemphasis:
Flatness Audio:
135 Channels
54-860 MHz
(CATV Ch. 2-135)
75 Ohms
45 dBmV, adjustable from front
panel (min.)
-15 dB
Adjustable -7 to -22 dB below
video carrier
±5 kHz in aeronautical band;
conforms to FCC Docket 21006
-60 dB below video carrier with
A/V ratio @ 15 dB
>65 dB
>90 dB
45.75 MHz
41.25 MHz
-60 dB @ 87.5% modulation
0.5 V p-p for 25 kHz
peak deviation
75 microsecond
1.5 dB (50 Hz to 15 kHz)
Ph:800-421-6511
PCMA860-HQ
Universal-Chassis Agile A/V Mini-Modulator
Video
Video Input Level:
Video Input Type:
Video Frequency Response:
Differential Gain:
Differential Phase:
Chrominance Luminance Delay:<50 nsec, standard or FCC
General
Dimensions:
Weight:
Power Input:
Operating Temperature:
Connectors:
Video In/RF Out "F" type
Audio In
www.picomacom.com
1 V p-p minimum
for 87.5% modulation
Clamped video negative sync
±0.8 dB, 30 Hz to 4.2 MHz
<5% (10 to 90% APL)
<5° (10 to 90% APL)
predistortion option
1˝(W) x 8˝(D) x 3.45˝(H)
0.8 lbs.
5 VDC, 12 VDC @ .25A
-10° C to 50° C
RCA

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