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
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