Transcom

 

TM200 8VSB Modulator

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Includes RF up-converter with +13 dBm output

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Agile VHF or agile UHF RF output channel select

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Non-volatile memory

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ATSC compliant 8VSB Trellis encoded modulation

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ASI 320 or SPI digital transport stream input

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External 10 MHz reference input

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44 MHz output loop

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Made in North America

 

ASI INPUT SECTION

Impedance

75 ohms                                      

Connector

BNC   

Format 

ASI-320

Transport Stream Bit Rate

19.3926 MBPS (8VSB)

SPI INPUT SECTION

Interface

Parallel

Connector

DB-25 female

Format

DB-25 female

Bit Rate

2.424082 MBPS        

Voltage

LVDS 

IF SECTION

Center Frequency

44 MHz    

Connectors

BNC (50 ohms)

IF Pilot Frequency

46.690559 MHz 

RF SECTION

Output Frequency

VHF (2-13) or UHF (14-70)

Impedance

50 ohms

Bandwidth

6 MHz channel

Output Level

+13 dBm typ

MER

>36 dB, 40 dB typ 

Amplitude Flatness

±0.2 dB

Harmonics

Better than -60 dB below total power

PHYSICAL CHARACTERISTICS

Operating temperature

 0 to +45˚C, 40 to 110F

Lightweight Enclosure

 12 lbs

Minimal rack space

 19” (W) X 3.5” (H) X 14” (D)

Humidity

 90% non-condensing

Low Power Consumption

 110/220 Vac, 50/60 Hz, 6W

Interface

 DB9 RS232 computer interface

 * Technalogix reserves the right to change specifications without notice.