3G SDI 4x1 Switch
    Product # 10320
    3G SDI 4x1 Switch
    Product # 10320
    In Stock This item will ship on 10/24/2016 if ordered within 1 days 23 hours 26 minutes

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    3G SDI 4x1 Switch

    Designed for professional SMPTE video applications, this 3G SDI 4x1 Switch allows you to determine which of two connected SDI video sources will be displayed on the SDI monitor. This switch supports bit rates up to 2.970 Gbps and supports SD-SDI, HD-SDI, and 3G-SDI video signals.


    • Features equalizer circuitry on the inputs and outputs, allowing it to support long cable runs
    • Support for multiple standard and high definition video resolutions:
      • SD 525i and 625i
      • HD 720p @ 24, 25, 30, 50, and 60 Hz
      • HD 1080i @ 50, 60 Hz
      • HD 1080p @ 24, 25, and Hz
      • 3G 1080p @ 50, 60 Hz
    • Support for multiple color spaces:
      • RGB or YCbCr 4:4:4 sampled
      • YCbCr 4:2:2 sampled
    • Supports data rates: 270Mbps~2.97Gbps
    • Supports 8-bit, 10-bit, and 12-bit Deep Color
    • Compatible with the HDcctv 1.0, HD-SDI (ST 292), 3G-SDI (ST 424), and SD-SDI (ST 259) standards
    Input Connector 4x SDI BNC Male
    Output Connector 1x SDI BNC Male
    Supported Cable Length
    (using RG59 cable)
    3G (1080p 60Hz) Mode: up to 262 ft (80m)
    HD (720p 60Hz) Mode: up to 393 ft (120m)
    SD (480i) Mode: up to 656 ft (200m)
    Dimensions (LxWxH) 6.4" x 3.3" x 1.0" (162 x 85 x 25mm)
    Weight (Net) 13.4 oz. (380g)
    Operating Temperature +32 to +158°F (0 to +70°C)
    Operating Humidity 10% to 85% RH (no condensation)
    Storage Temperature +14 to +176°F (-10 to +80°C)
    Storage Humidity 5% to 90% RH (no condensation)
    AC Adapter Input 100-240 VAC, 50/60 Hz
    AC Adapter Output 5 VDC, 2A
    Power Consumption (Max) 3W
    Regulatory Compliance FCC, CE, UL Listed (C+US)

    Included in the Package:

    • 1x 3G SDI 4x1 switch
    • 1x AC power adapter with 44" cord
    • 1x User's manual

    7 Reviews

    82.86% of the reviewers recommend this product


    3G SDI 4x1 Switch

    • Lightman,
    •  Indianapolis, IN 
    • 8/6/2016 11:12:06 AM

    Pros: Small size, Metal case

    I bought this switch to use with analog cameras. I knew this was an SDI switch but was hoping it would work with analog. This is just a heads up if you are looking at this for this purpose. It does NOT work with analog inputs. I don't really have a negative or positive rating for this item as I knew this might not work.

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    Yes, it can be remotely controlled

    • Dietrich503,
    •  Portland, OR 
    • 4/21/2016 11:10:01 AM

    Pros: Small, cheap, works.

    Cons: Signal drops out when switching.

    I put this in a multi-camera CCU rack for a test output switcher. Fit nicely in the back of the rack, but of course the front panel was inaccessible. Thanks to TVGuy's review I was able to get the RS232 codes and made a little remote control with 4 lighted pushbuttons using a Basic Stamp microcontroller. The signal dropout when switching between (even genlocked) sources bothers some monitors more than others. I think it is probably a firmware issue in the switcher. Anyway, does the job for a good price.

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    Awesome little switch

    • Jonathan Rodgers,
    •  Audubon, NJ 
    • 3/23/2016 11:52:56 AM

    Pros: supports 3g sdi 1080p 60Hz, and rs232 control.

    Cons: Not an instant or a production sdi switcher
    No rack mount or mounting options of any kind.

    Delay between inputs is 1-2secs depending on displays that are attached and resolution differences between inputs.

    Works with http://www.monoprice.com/product?p_id=2067 for usb to rs232 connection.
    Wrote a little autoitscript to control it for direct switching to an input, with an auto switching based on window detection, now I can switch between inputs with out touching it or thinking about.

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    • Anonymous,
    •  Van Nuys, CA 
    • 8/7/2015 6:36:42 PM

    Pros: Works

    It works great. It inserts a few frames of black during a switch, but that's to be expected from any switcher in this price range. It only has one button to cycle through inputs it would be better to have 4 buttons. But the RS-232 port solves this problem for me.

    The serial commands posted by TVGuy are correct, thank you. When sending serial commands, you need to use a carriage return, rather than line feed.

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    • Steven Friedman,
    •  Glendale, CA 
    • 12/2/2013 10:51:07 PM

    Pros: Reliable SDI switcher at a great price

    Cons: LED lights are pretty bright, but no big deal. Wish there was an 8x1

    A great device for switching between 4 different HDSDI feeds, Does the job, simple and straight foward, you won't find anything better at this price.

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