Shop

Placeholder

Subcarrier up/Down Converter

Part Number: SCT511SS
Title: SUBCARRIER UP/DOWN CONVERTER
Category: Data Transmission Products
Industry:

CATV Cable Industry

SKU: 7297c1eb4297 Category:

Product Description

Click here to download the manual in Word 6.0 format. Download Manual

Part Number: SCT511SS
Title: SUBCARRIER UP/DOWN CONVERTER
Category: Data Transmission Products
Industry: CATV Cable Industry
Description:

The SCT511SS can be ordered as a subcarrier Up-converter or Down-converter to change a program from one subcarrier frequency to another for transmission over Terrestrial Microwave, Cable or Fiber-optic links. The transfer from one frequency to another is crystal controlled for accurate frequency translation. This also ensures system operating stability. The double I.F. conversion process maintains proper polarity of signal transmission in all applications. An automatic RF gain control regulates the input RF amplitude for consistent translation levels. RF connections are made using the input and output loop-through “F” connectors. The loop-through connections provide video continuity while at the same time selecting the desired subcarrier frequency at the converter input terminals and also inserting the desired output subcarrier frequency. The Front Panel adjustable RF output control makes system level setting easy. A Front Panel squelch control may be set to prevent noise from coming through the system when the input carrier is removed. The signal presence LED tells you when you are receiving the subcarrier signal and aids in the setting of the squelch control. This converter occupies one card space in the standard PMS500 Mainframe. The PMS500 Mainframe is a 19″ X 1.3/4″ mainframe with a built-in power supply. INPUT SPECIFICATIONS Frequency Range 4.5 – 9.0 MHz (Specify) Input bandwidth 50KHz – 2MHz (Specify) RF Level 20mV – 150mV (Peak to Peak) Impedance 75 Ohm (Unbalanced) Modulation FSK, PQSK, AM/FM, Data/Audio RF Connectors “F” Female (Loop-through) PROCESSING Conversion Double I.F. Conversion Filtering Phase Symmetric Band-Pass OUTPUT Frequency Range 4.5 – 9.0 MHz (Specify) Output Bandwidth 50KHz – 2MHz (Specify) RF Level 20mV – 150mV (Peak to Peak) Impedance 5 Ohm (Unbalanced) Modulation FSK, PQSK, AM/FM, Data/Audio RF Connectors “F” Female (Loop-through) MECHANICAL Card Space 1 Slot (PMS500)