Cabletronix CT-SFMM-6 Fixed Channel Saw Filtered Micro Modulator - Channel 6 - 82-88MHz

ITEM #: CT-SFMM-6 MFG #: CT-SFMM-6

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$178.00

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CT-SFMM-6 - Overview

The CableTronix CT-SFMM is a professional quality, channelized, heterodyne audio/video SAW filtered micro RF modulator. The unit provides a mono audio and video modulated RF carrier output on any single CATV channel from 2-13 & 14-59 (A-WW). The CT-SFMM is ideal for placing audio and video onto any unused CATV channel. Different standard audio/video sources, such as satellite receivers, television cameras, videotape recorders, or television demodulators can be used.

The CT-SFMM takes baseband audio and video and modulates these signals onto the desired output channel. The heterodyne conversion process used in the CT-SFMM employs a crystal referenced, PLL synthesized local oscillator that guarantees a rock-solid, no drift output for the life of the modulator. The CT-SFMM also meets FCC Docket 21006 aeronautical frequency offset requirements. The modulator accepts standard composite video in the range of 0.7 to 2.5 V p-p.

  • Features:

    • Fixed channel SAW filtered micro modulator
    • Available from channels 2-13 & 14-59 (A-WW) CATV
    • Die-cast chassis offers superior protection against ingress or egress
    • Recessed front panel access to all level controls and indicators
    • Use with Cabletronix CTPS-12 power supply and CTRC-12 rack chassis or with 3rd party power supplies and/or chassis depending upon configuration (all items sold separately)
     
  • Specifications:

    • Output
    • Output Channels: 2-13 & 14-59 (A-WW)
    • Output Impedance: 75Ω (Ohms)
    • Pix Frequency Accuracy: ± 5KHz
    • Pix Level: 47 dBmV
    • Pix Level Control: 14 dB
    • Sound Carrier Frequency: 4.500 MHz
    • Sound Carrier Accuracy: ±2 KHz
    • Pix Frequency Stability: ±5 KHz Max.
    • Audio Frequency Stability: ±10 KHz Max.
    • Pix/Sound Ratio: -16 dB
    • P/S Ratio Control: -11dB - -22dB
    • Spurious Response: -60dB Min,
    • Output Return Loss: -10 dB


      Video Input and Modulation
    • Video Response: ±1.7 dB Max.
    • Video Input: 1.0 Vpp
    • Video Input Impedance: 75Ω (Ohms)
    • Video Modulation Control: 0-90%


      Audio Input and Modulation
    • Audio Response: ±1.5 dB Max.
    • Audio Input: 0.5 Vpp
    • Audio Input Impedance: 10Ω (Ohms) Unbalanced
    • Audio Modulation Control: 0 - ±35 KHz
    • Audio Pre-emphassis: On/Off Switch Selected


      VSB Response
    • Frequency:
    • Fv-1.25 MHZ -25 dBc.
    • Fv-1.5 MHZ -60 dBc.
    • Fv-2.42 MHZ -60 dBc
    • Fv-3.58 MHZ -60 dBc.
    • Fv-6.0 MHZ -60 dBc


      Intermodulation Distortion: (3 tone 920 Beat) -55 dBc
    • Phase Noise: -50 dBc
    • Visual Carrier Noise Ration: 60 dBc
    • Differential Gain: <±5%
    • Differential Phase: <±5 Deg


      General
    • Power Requirements
    • Voltage: +12/+5 VDC
    • Current (Max): 170/35 mA
    • Power (Max): 2.25W
    • Temperature Range: 32 to 122 °F (0 to 50 °C)
    • Dimensions (WxHxD): 1.15" x 3.5" x 10.25" (29 x 89 x 260mm)
    • Weight: 0.65 lbs (0.30 kg)


      Connectors - Rear Panel
    • Video Input: "F" Type, Female
    • Audio Input: RCA, Female
    • RF Output: "F" Type, Female
    • Power Header: 3 Pin


      Controls - Front Panel
    • Audio Control
    • Video Control
    • AV Control
    • RF Control
    • Channel Listed
    • Power on LED in Red


    • The CT-SFMM fixed channel modulators are regulatory compliant. All product specifications are accurate at time of printing, but are subject to change. Products are warranted for one year. Warranty can be extended to three years. Contact a sales engineer for details.
     
  • Item Includes:

    • 1x CT-SFMM SAW Micro Modulator Channel 6 - Power Supplies and Chassis sold separately
     
  • Warranty:

    • 1-year warranty standard - 3 year extended warranty available
     

CT-SFMM-6 - Required Accessories

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