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Link MDA-55 1 x 4 3G/HD/SD SDI or ASI Distribution Amplifier
     
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    Link MDA-55 1 x 4 3G/HD/SD SDI or ASI Distribution Amplifier

    Manufacturer: Link Electronics, Inc

    Item #: LEI-MDA-55   •   MFG #: MDA-55

     

    List Price:$495.00
    Our Price:$459.99

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    Availability: Usually ships in 3-10 business days
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    This item is currently out of stock and will ship the minute we receive it – normally 3-10 business days. Need it sooner? Call 800-522-2025 and we'll make it happen,or email Customer Service for expedited delivery options. Certain Non-Stock Items Valued over $50.00 may Ship FREE UPS GROUND in the Continental US. Multiple quantities of the same non-Stock Item Valued below $50.00 may be ordered to meet the $50 minimum order requirement to qualify for Free UPS Ground Freight. This offer does not apply to certain freight-intensive or hazardous items. Certain restrictions may apply.
     
     
       

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      The MDA-55 is a 3G/HD/SD SDI & ASI distribution amplifier that combines exceptional performance with both value and compact size. The input signal can be 143Mb/s, 177Mb/s, 270Mb/s, 360Mb/s, 540Mb/s, 1.485Gb/s or 2.97Gb/s standards. It restores the incoming signal to its proper amplitude. The signal is reshaped with automatic equalization and DC restoration. The signal output level is 800mV p-p, and re-clocked.

      The MDA-55 includes an automatic input cable compensation circuit commonly referred to as an adaptive cable equalizer. It's maximum equalized
      cable length; for SD up to 750 feet at 270Mb/s, for HD up to 250 feet at 1.485Gb/s, and for 3G up to 150 feet at 2.97Gb/s.

      The MDA-55 includes a crystal referenced re-clocking circuit that senses three data rates: 270Mb/s, 1.484Gb/s, and 2.97Gb/s. If the data rate is one of these three rates, the re-clocker will automatically activate and reduce high frequency jitter. If the incoming data rate is not any of the above, then the MDA-55 re-clocker will go into the bypass mode. If the data rate is 143 Mb/s or 177 Mb/s, the MDA-55 output rise times are slowed down to comply with the SMPTE 259 specification.

      The default for the MDA-55 is the faster SMPTE 292 HD rise time.

      The MDA-55 has four outputs are provided on the end panel, as well as, a detachable DC power cable. These are four outputs that follow whatever the input is. There are three LED's, on the end opposite of the BNC connectors, indicating re-clocker locked (red-unlocked or green-locked), data rate (blue-3G, green-HD, or yellow-SD), and power on (green).

      The MDA-55 can be used in places where space is a premium and at the same time get excellent performance with lower cost. It is designed for applications that require equalization, re-clocking and distribution for 3G/HD/SD SDI as per SMPTE 259 (SD), SMPTE 292 (HD), and SMPTE 424(3G). It carries the Link's standard 10-year warranty including parts and labor.

      Made in the USA! 10-Year Warranty

       
      • Features

        • DC Powered, Portable
        • SMPTE 259M, 344M, 292M, & 424M
        • Wall Adapter Power Supply Included
        • 1 x 4 3G/HD/SD SDI or ASI DA
        • Data Rate Indication
        • Re-clocker Locked Indication
        • Automatic Equalization and Re-clocking
        • Compact Size
         
      • Specifications

        • Number of Inputs: 1
        • Connectors: BNC
        • Impedance: 75 Ohms
        • Signal Level: 800mV
        • Return Loss: 22 db
        • Composite: 143Mb/s
        • Component: 177Mb/s, 270Mb/s, 360Mb/s, 540Mb/s,1.485Gb/s or 2.97Gb/s
        • Input Cable Length Equalization:
        • SD: 750 Feet @ 270Mb/s
        • HD: 250 Feet @ 1.485Gb/s
        • 3G: 150 Feet @ 2.97Gb/s
        • Number of Outputs: 4
        • Connectors: BNC
        • Impedance: 75 Ohms
        • Signal Level: .800mV
        • Overshoot: <8% of Amplitude
        • Jitter Improvement: approximately 10%
        • Propagation Delay:
        • 3G: 0.007 ?s
        • HD: 0.013 ?s
        • SD: 0.037 ?s
        • Additive Jitter:
        • SD: 30 Ps {p-p} (typical)
        • 3G/HD: 10 Ps {p-p} (typical)
        • Lock Detect: Red/Green LED
        • 3G/HD/SD: Blue/Green/Yellow LED
        • DC Power: Green LED
        • Temperature: 0Ý to 50Ý C Ambient
        • Humidity: 10% to 90% non-condensing
        • Power: 5 VDC @ 4.2 Watts
        • Mechanical:
        • Height: 0.75 Inch
        • Width: 4.0 Inches
        • Depth: 2.0 Inches
        • Weight: 4 Ounces
         
       
       

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