Cabletronix CT-SAMM2 Fully Agile Audio / Video Micro Modulator with RF Carrier 54MHz - 864MHz

ITEM #: CT-SAMM-2 MFG #: CT-SAMM-2

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List Price:

$235.18

Our Price:

$215.00

Availability: In Stock - Ships Factory Direct, Typically in 6 Business Days.
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CT-SAMM-2 - Overview

Designed for Commercial Grade Headend Systems

The Cabletronix CT-SAMM-V2 is a professional quality fully agile micro modulator providing an audio and video modulated RF carrier from 54 to 864 MHz on any CATV channel from 2 to 135, and UHF channel from 2 to 69. Any standard video source can be used, including satellite receivers, demodulators, Off -The-Air, laser/DVD players, and security cameras.

The CT-SAMM-V2 employs highly stable synthesized frequency control. Setup and tuning is easy and straight forward taking advantage of the unit's front panel access to all level controls and indicators. Channel frequency information with FCC off sets is programmed into each unit at the factory. Nonvolatile memory maintains channel selection in event of power loss.

The CT-SAMM-V2 meets or exceeds government regulatory requirements, including FCC group delay pre-distortion for color transmission, and FCC Docket 21006 aeronautical off set requirements. Provides cable operators the engineering ease and flexibility associated with new headend deployments, existing headend upgrades, and system maintenance. These fully agile modulators allow the rapid creation of channel lineups, faster channel reassignments, and quicker replacement of failed modulators over traditional fixed frequency devices. Just as important, the CT-SAMM-V2's full agility directly improves the operator's bottom line by not requiring an inventory of fixed frequency spares necessary for on-going headend maintenance.

  • Features:

    • Double heterodyne conversion
    • 45dBmV minimum @50-864MHz
    • Compatible with most manufacturers mini-modulator chassis
    • Automatic band splitting filters for superior carrier to noise ratio
    • SAW filtered
    • Supports TV, CATV, frequency and lock function
    • FCC frequency off set with automatic setting
    • Pre-emphasis defeat switch accessible from side panel for the insertion of composite BTSC stereo signal
    • IRC and HRC off set available for frequency settings in systems using off set channels
    • Use with CableTronix CTPS-12 power supply and CTRC-12 rack chassis or with 3rd party power supplies and/or chassis depending upon configuration
     
  • Specifications:

      Video
    • Min Input Level: 1Vp-p (min) for (87.5% Modulation)
    • Frequency Response: ±1.2dB (30Hz - 4.2MHz)
    • Differential Gain: < 5% (10% - 90% APL)
    • Differential Phase: < 5° (10% - 90% APL)

      Audio
    • Input Level: 0.5Vp-p (25kHz Deviation)
    • Pre-Emphasis: 75us (Switchable)

      RF
    • Spurious Outputs: -55dBc (min)(Measured at -15dB A/V ratio and with Modulator Output Level of +45dBmV)
    • Adjacent Channel Beat (fv-4.5MHz): -60dB (min)
    • Inter Carrier Frequency: ±2.0kHz
    • Frequency Accuracy: ±10kHz
    • In Band Carrier-to-Noise: -60dB (min)
    • Out of Band Carrier-to-Noise: -55dB (min)
    • FCC Frequency Offset: Automatic (+12.5kHz, +25kHz or None as require for each channel)
    • Frequency Range: NTSC 54MHz - 864MHz
    • A/V Ratio Control: (-11dB - -23dB ±3dB
    • Output Level Control: ≥10dB (min)
    • Output Level: +45dBmV (min)
    • Output Channels:
      - CATV: CH2 - 135
      - ANT: CH2 - 69

      General
    • Power Consumption:
      - <300mA @ 5VDC
      - <250mA @ 12VDC
    • Dimensions (LxWxH): 1" x 8" x 3.45" (2.54cm x 20.32cm x 8.76 cm)
    • Weight: 0.8lbs (0.36kg)
    • Operating Temperatures: 32°F - 122°F (0°C - 50°C)
    • Connector:
      - Video In/RF Out: "F" type
      - Audio In: RCA
     

CT-SAMM-2 - Required Accessories

    California Residents:
    WARNING:
    Cancer and Reproductive Harm - www.P65Warnings.ca.gov