Shield Scanner

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The Shield Scanner (or Scanner Type II) is the Synth counterpart of the mechanical City Scanner which appears briefly in the later chapters of Half-Life 2 and at the end of Episode One.

Application


The Shield Scanner is commonly used by Combine forces to drop Hopper Mines in combat areas and is equipped with a large pincer arm which is kept concealed behind an armored plate. These mines are typically dropped in areas in which the Combine forces aim to limit the enemy's movement, such as streets and alleys, though occasionally the Scanner will attempt to drop the mine on top of the player.

When not handling mines, Shield Scanners are used for scouting and reconnaissance purposes. They also sometimes accompany Striders and act as spotters for it, searching buildings to report the positions of targets that may be hiding inside which the Strider would otherwise be unable to see. Like the City Scanner, the Shield Scanner can take pictures of targets, but with a longer lasting flash. Like the City Scanner, Shield Scanners are powered by a single Combine battery, which can occasionally be salvaged from a destroyed unit and reused for an HEV Suit. However it does not mirror the City Scanner tactic consisting in attempting to crash into its attacker when critically damaged.

Behind the scenes

 * Before getting its mechanical version as the City Scanner, any Scanner was to be Synth. Ted Backman and Dhabih Eng, the designers who worked on the Scanners concepts, ended up with a Synth version and a mechanical one, rspectively.
 * One of these early Synth Scanners was named "Recon Synth".
 * Another early Synth Scanner was named "Wasteland Scanner". It was to be encountered in the Coast chapters (in areas such as the Air Exchange) and during the City 17 uprising. It was to throw grenades as a defense and was also to have a light machine gun equipped on top of it.

Trivia

 * A view of the Shield Scanner in the SDK model viewer reveals animation sequences that show it slashing and attacking targets with its claw. This is never seen in-game.

Gallery
 File:Synth scanner.jpg|Unnamed Synth Scanner. File:recon synth.jpg|The Recon Synth. File:Wasteland Scanner concept.jpg|Concept art for the Wasteland Scanner, clearly showing H.R. Giger's influence on Ted Backman's work. File:Wasteland scanner.jpg|Wasteland Scanner NPC. File:Ws scanner grenade.jpg|Wasteland Scanner grenade model. File:Shield scanner beta.jpg|Shield Scanner displaying its pincer arm, early skin. File:Shield scanner modeling.jpg|Preliminary modeling for the Shield Scanner. File:Shield scanner modeling reworked.jpg|Reworked picture of a preliminary modeling for the Shield Scanner. 