VGA to HDMI Scaler - 1920x1200 - TAA

Questions & Answers

Is this device an active or passive video converter, and what is the difference?
This device is an active video converter, which changes both the connector type and the video signal. Explanation: Active video converters modify the video signal to enable conversion between different formats, such as digital-to-analog or between incompatible digital standards. Because this process requires signal processing, active converters are typically larger and may require external power. Common examples include DVI-D to VGA, HDMI to DisplayPort, and VGA to HDMI converters. Passive video converters (also called adapters) only change the physical connector type and do not alter the video signal. They require compatible signal types on both ends and are typically smaller, simpler, and do not require external power. Examples include DVI-I to VGA, HDMI to DVI, and DisplayPort to Mini DisplayPort. For more information about DisplayPort converter types, refer to: https://www.startech.com/faq/DisplayPort_Converter_DP_Multi_Mode . For guidance on converter selection with MST hubs, refer to: https://www.startech.com/faq/mst_hubs_passive_vs_active_adapters .

What DC barrel connector power plug types do StarTech.com products use, and what are their dimensions?
StarTech.com DC barrel connector plug types are defined in the “Plug Type” field of the technical specifications, using a letter code that specifies the connector’s outer diameter (OD) and inner diameter (ID) in millimeters for power adapter compatibility. Explanation: In StarTech.com technical specifications, the “Plug Type” field is a standardized identifier for the exact DC barrel connector size required to power a product. Each plug type is assigned a letter code that corresponds to a specific combination of outer diameter (OD) and inner diameter (ID), measured in millimeters. Common DC barrel plug type dimensions Plug Type OD ID A 2.35 mm 0.7 mm B 4.0 mm 1.7 mm C 4.75 mm 1.7 mm H 3.4 mm 1.3 mm L 5.0 mm 2.5 mm M 5.5 mm 2.1 mm N 5.5 mm 2.5 mm The DC barrel connector plug type must match both the outer diameter and inner diameter exactly. A mismatch between the StarTech.com product requirement and the power adapter connector can prevent proper fit or stable power delivery, which may result in device startup failure or intermittent operation. The plug type defines only the physical connector size. The plug type does not define electrical power requirements such as voltage, current, or polarity. The power adapter used with a StarTech.com product must match the product’s specified electrical requirements. Using an incompatible power adapter can cause device malfunction or permanent damage. This standardized DC barrel connector plug type system enables IT professionals and procurement teams to verify connector dimensions, ensure power adapter compatibility, standardize hardware deployments, and identify the correct replacement power supply for StarTech.com products.