Marshall Electronics CV503 Full HD Miniature Camera with M12 Mount and Interchangeable 3.6mm Lens (72 AOV), 1920x1080p at 60 fps, 3G/HD-SDI Output

$ 304.09 $ 300.00

The compact and versatile Marshall Electronics CV503 Mini HD Camera captures at progressive frame rates up to 60p, as well as interlaced, making it suitable for use in live broadcast productions, courtrooms, corporate videos, government assemblies, sportscasts, newscasts, reality television, concerts, and houses of worship. It features a 2.5MP CMOS sensor, with 1920 x 1080 resolution and outputs 3G/HD-SDI. It features an M12 lens mount and comes with a 3.6mm lens. Image tools include Digital Noise Reduction, Auto White Balance, and digital zoom.

Features specific to surveillance include motion detection and privacy mask, allowing you to have the camera trigger if it detects motion in a specific area, as well as being able to mask off an area of the image from surveillance. Audio is handled by the breakout cable that lets you connect a mic- or line-level input device. The breakout cable also features an integrated joystick control for accessing and setting menu items via the on-screen menu display. In addition, you can also control the camera via RS-485 control protocol.

A removable M12 mounted 3.6mm lens with a 72° angle of view is included with the camera. You can swap out the lens for almost any other Marshall M12 mount lens

Image Control
  • Lens Shading: Corrects inconsistent brightness level in the image
  • Contrast: Adjusts the image contrast level
  • Brightness: Adjusts the image brightness level
  • Saturation: Adjusts the image saturation level
  • Hue: Adjusts the image hue level
  • Edge Enhance: Adjusts the image sharpness level
  • Auto Saturate: Decreases saturation automatically when noise scene is detected
  • Auto Edge: Adjusts line sharpness level automatically
  • Black / White Level: Adjusts the image black level value
  • Gamma Correct: Adjusts the image output gamma level
  • DNR: Reduces video noise at low ambient light. Select the DNR level from Off, Low, Middle, and High using the Left or Right button

AE Control
  • Auto: Adjusts the exposure level automatically. Detailed fine tuning options are available under this menu
  • Shut Fix: Provides more detailed shutter speed options. All other controls are tuned for the selected shutter speed
  • AGC Fix: Provides more detailed gain option. All other controls are tuned for the selected gain value.
  • Manual: Adjusts the exposure level manually
  • Shutter: Speed can be set at auto or manual (1/30~1/10,000)
  • Iris Speed: Electronic iris speed can be controlled, for DC iris lens only (0~5)
  • AGC: Electronic iris speed can be controlled, for DC iris lens only (0~5)
  • AGC Max: Used to set maximum gain value to control the video noise caused by Auto Gain Control (Off, Low, Middle, High, DMIN, DMID, DMAX)
  • Sens Up: Controls the digital slow shutter to allow extra light into the camera and adjust the picture quality (Off, x2~x10)
  • AE Bright: Select this to adjust auto exposure brightness levels (0~10)
  • Lens Mode: Lens setting will be optimized for selected environment, for DC iris lens only
  • FLK Control: Provides a proper image sensor frequency to match the power frequency in order to minimize video flicker

  • Digital Tools
    • DZoom: Digitally zoom the video by the desired ratio
    • Defog: This feature will help increase visibility in extreme weather conditions, such as fog, rain, or in a very strong luminous intensity
    • DIS: This feature enables digital image stabilization
    • Backlight: Adjusts backlight compensation by choosing either BLC HLM from this menu
    • Binning: Enable or disable pixel binning
    • Defect Pixel: Advanced defective pixel correction menu
    • Disp Function: Display effects such as freeze mirror, rotation, and style can be applied from this menu
    • WDR: This feature enables user to view both object and background more clearly when background is too bright
    • Flicker Detect: Adjust the image sensor frequency to match the power frequency
    • Privacy: Mask an area you want to hide on the screen by applying the privacy zones

    Box Contains

      Marshall Electronics CV503 Mini HD Camera (3G/HD-SDI)
    • 1 x Camera Breakout Cable
    • 1 x 3.6mm Lens in M12 Mount
    • 1 x 12 VDC Power Supply

    Returns Policy

    You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

    You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

    If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

    Easy 30 Day Return Policy

    If you are dissatisfied with your purchase for any reason, you may return it to Kellards within 30 days of the purchase date, subject to the conditions and exclusions below.

    You may initiate a return or exchange by requesting an RMA at

    Securely affix your return label to the outside of the shipping package. Return shipping fees are the responsibility of the customer. We recommend you ship via insured ground service with a tracking number. We cannot be responsible for lost packages.

    Return Address

    Kellards Return
    3237 Greenpoint Ave.
    Long Island City NY 11101

    Eligibility Conditions

    Please read conditions below. If all conditions are not met, Kellards reserves the right to refuse the return or to charge a minimum 15% restocking fee. All returned items must be in new condition, in their original unaltered box (including an intact UPC code) and must include all packing material, blank warranty cards, manuals and accessories. Kellards can only refund the original purchase price. Shipping and handling fees are nonrefundable.

    Nonreturnable Items

    • Electronic software downloads
    • Opened consumable items (e.g., film, tapes, paper, bulbs, CD, DVDs, ink cartridges, etc.)
    • Underwater equipment that has been submerged

    Defective or Damaged Items

    Defective items may be repaired, exchanged or refunded at our discretion for the same model or manufacturer's equivalent model.


    Please allow 3-5 business days for mail-in exchanges to be processed.

    Refunds & Credits

    Once we receive and inspect your item(s), we will credit your account. Please allow 5-7 days for a credit to appear on your account. In most cases, we will issue your refund in the same way you made the original purchase.


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