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Frequency Range |
Specified VHF(Ch 2-13), UHF(Ch 14-69) |
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Frequency Response (one channel) |
± 0.5 dB |
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Frequency Stability |
± 250 Hz |
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Selectivity |
60 dB (adjacent channel) |
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Minimum input Level |
0 dBmV |
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Rated Visual Output Power |
1000 Watts VHF/UHF |
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IF Output Level |
+35 dBmV nominal |
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Input Impedance |
75 ohms |
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Output Impedance |
50 ohms |
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Harmonics |
As per FCC |
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Spurious Emissions |
As per FCC |
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Amplitude flatness |
+/- 0.2dB |
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Shoulder distance |
ATSC mode compliant to ATSC A53/B critical mask(with
critical mask filter) |
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Internal reference stability |
2 ppm |
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ASI-320 Input Section |
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Impedance |
75 Ohms BNC Connector |
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Format |
EN50083-9 compliant |
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Bit rate |
19.3926 MBPS |
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SMPTE -310 Input section |
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Impedance |
75 ohms BNC Connector |
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Format |
SSI SMPTE-310 |
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Bit rate |
19.3926 MBPS |
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SPI
Input Section |
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Interface |
Parallel DB-25 female connector |
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Format |
EN50083-9 Compliant |
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Bit rate |
2.424082 MBPS |
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Voltage |
LVDS |
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SFN
Clock |
10 MHz: 1Vpp sine-wave>=200 O / 1 pps signal TTL
Compliant |
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IF
Section |
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Center Frequency |
44 MHz loop, BNC 50 ohms connectors |
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IF Pilot Frequency |
46.690559 MHz |
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RF
Section |
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Bandwidth |
6 MHz |
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Output level |
1000 watts |
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MER |
>45dB |
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BER |
0.0 X 10 -7 |
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Harmonics |
As per FCC |
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Control |
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Standard user interface |
Ethernet 10-100 Mbps- RJ 45 connector |
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Additional user interface |
Rs- 232 |
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Physical
Characteristics
Lightweight Enclosures
TM300- 8VSB Modulator
Power Amplifiers
Filter
Power Supply
Operating temperature
Humidity
Built in components |
280 lbs
2U Enclosure- 3.5" H X 15" D X 19" W
2- 6U Enclosures - 10" H X 25" D X 19" W
6U Enclosure - 10" H X 25" D X 19" W
5U Enclosure- 8.25" H X 25" D X 19" W
0 to +45 °C
90% non-condensing
Bandpass filter
RF Isolator (all UHF) 250W and above (VHF High band
only) |
