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Gaze Control
A control unit for Animatronic Heads
1995 to date
In partnership with Gems Display Figures, now Gems Studio.

  • Instructions (below)
  • or download the instructions GazeControl.pdf
  • or download the instructions GazeControl.doc

    The Animatronic neck-post replaces the standard Gems neck-post allowing any Gems head to be used as an Animatronic head.

    The Gaze-Control-unit governs the lifelike movements of the head and simply by adjusting the control knobs different personalities can be modelled.

    In addition external devices can initiate one or two triggered behaviors.

    The Gaze Control runs off the mains via a low voltage, 12 volt, power-supply which is easily hidden out of sight and the control-unit is normally placed inside the figure or even in a pocket.

    2007 version

    1995 version


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                             GEMS   Gaze-Control			Feb 13
    
    
          The Gems Gaze-Control unit provides simple automatic variable head
          movements for the Gems series of poseable mannequins.
    
          It is a replacement for the standard neck and no modifications are
          needed for it to be fitted. 
    
          The Gaze-Control unit allows any figures in an existing display to
          be easily updated with virtually no disturbance to their setting.
    
          At the simplest the only connection required is a pair of thin
          wires for the low voltage power supply to the unit, such wires can
          be easily tucked away out of sight.
    
     
    
          BEHAVIOURS
          
          When fitted to a figure it allows two lifelike behaviours.
          
          Standard Behaviour -
          
          Rotation of the head from side to side at random intervals and
          degree of turn. 
          The direction of the head's gaze is adjustable from Left to Right 
          and the random motions are made about the preset direction.
          Speed of movement is presetable and the interval between turns and
          the degree of turn are scaleable to allow the reproduction of all
          behaviours from motionless through barely perceptible and graceful
          to agitated.                             
          
          Triggered Behaviour -
          
          Whilst operating in Standard Behaviour mode the head can be
          triggered to look in either of two presetable directions. This is
          done by activating one of the two trigger inputs. These inputs are 
          suitable for connecting to pressure pads, light-beam equipment and
          infra-red motion detectors etc. consequently the figure can respond to 
          the presence of people.
          For each input an auxiliary output is activated when the head has
          turned to its preset position, this allows triggering of external
          equipment such as voice playback for announcements, welcoming
          messages, greetings etc..
          When the head turns to a preset direction it always does so at 
          full-speed, regardless of the setting of the Speed-control knob.
          Periodic auto triggering can be set for Gaze-1, see below.
    
    
          
          OPERATION
    
          Once set up the Gaze-Control needs nothing more than the Low-
          voltage-power-supply to be turned on or plugged into the Mains 
          when it is desired to have the figure operational.
          So that it is not running while people are not around it is suggested 
          that it powered through a Passive-infra-red-controller available as 
          an optional extra. The Passive-infra-red-controller will sense when 
          people are near and turn on the power to the Gaze-Control and when 
          people leave it will turn off the power again.
          Also available as an optional extra is a Passive-infra-red-controller 
          operated Trigger unit which can be plugged into Trig-1 or Trig-2, 
          see below.
    
    
    
          CONTROLS and CONNECTIONS
          
          Controls -
                                                             
            Speed       - Sets the speed of movement.
                          Turn the control fully clockwise for Fast, 
                          anti-clockwise reduces the speed
                          and fully anticlockwise is for Stopped.
                          Start with speed set to fast and reduce as desired.
    
            Gaze        - Clockwise turns the head to the Right
                          Anti-clockwise turns the head to the Left.
                          Start with the control pointing straight up, this
                          corresponds to the figure looking straight ahead.
    
            Frequency   - Fully clockwise sets a quarter of a second delay 
                          between moves, fully anti-clockwise a maximum of
                          about one minute between moves, the actual delay 
                          will be a random time between a quarter of a
                          second and the setting of the Frequency control.
                          Start with this control fully clockwise
                          and reduce as desired.
    
            Turn        - Fully clockwise gives large turns, and fully
                          anti-clockwise is for stopped. The actual amount
                          of turn will be a random amount inbetween no turn
                          and the setting of the Turn control.
                          Start with this control turned fully clockwise
                          and reduce as desired.
    
            Gaze-1      - This control works similarly to the Gaze control
                          but sets the position the head will go to when
                          Trigger input 1 is activated.
                          Start with this control set fully clockwise or
                          fully anticlockwise.
                          Trigger input 1 has priority over trigger input 2.
    		      If Trigger input 1 is closed on powerup then auto-
    		      trigger is set and the head will got to the Gaze-1
    		      position about every eight moves.
    
            Gaze-2      - This control works similarly to the Gaze control
                          but sets the position the head will go to when
                          Trigger input 2 is activated.
                          Start with this control set fully anti-clockwise
                          or fully clockwise.
                          Trigger input 1 has priority over trigger input 2.
          
            Note new settings of the controls are only taken into account
            from the start of a new movement, if Speed or Frequency were 
            turned down then this may take some time, (up to two minutes).
            To avoid waiting for the new settings to be read simply unplug
            the power connector from the Gaze-Control box wait 5 seconds
            and plug it back in, this will start everything off afresh with
            the new settings.
    
    
          
          Connections -
          
            Power   - The lead from the Low Voltage Power Supply Unit plugs
                      into this socket.
                      12Vdc, 200mA from the double insulated low voltage
                      power supply unit, (9 to 16 Vdc unregulated).
                      2.1mm power connector, centre pin positive.
    
            Head    - The lead from the Neck unit plugs in here. 
                      Note there is a bump on the plug which matches the 
                      cutout on the bottom of socket.
                      The lead from the Neck unit has an extra connector near
                      the top, this connector is for expansion units.
    
            Trig 1  - Trigger Input 1, when activated the Head goes to the
                      position set by the Gaze-1 control. 
                      Takes a 3.5mm mono-jack-plug, 
                      requires a No-Volt switch closure, 
                      eg a simple push switch or Pressure-Pad. 
                      (No-Volt switch to be rated above 12Vdc and 100 mA). 
    
            Aux 1   - Auxiliary Output 1, takes a 3.5mm mono-jack-plug
                      When the Head has reached the position set by the
                      Gaze-1 control an isolated switch will be closed for
                      5 seconds while the Head remains stationery.
                      This can be used to trigger other equipment.
                      Relay contacts rated at 30 V and 1A maximum,
                      isolation 50V maximum. (ie a No-Volt switch).
    
            Trig 2  - Trigger Input 2, when activated the Head goes to the
                      position set by the Gaze-2 control. 
                      Takes a 3.5mm mono-jack-plug, 
                      requires a No-Volt switch closure, 
                      eg a simple push switch or Pressure-Pad.
                      (No-Volt switch to be rated above 12Vdc and 100 mA) 
    
            Aux 2   - Auxiliary Output 2, takes a 3.5mm mono-jack-plug
                      When the Head has reached the position set by the
                      Gaze-2 control an isolated switch will be closed for
                      5 seconds while the Head remains stationery.
                      This can be used to trigger other equipment.
                      Relay contacts rated at 30 V and 1A maximum,
                      isolation 50V maximum. (ie a No-Volt switch).
    
     
    
          ASSEMBLY
    
          The unit replaces the standard neck post. The cable from the head unit
          should be fed down the hole in the body and arranged so that it sits
          in the cut-out in the clamping plate. Make sure the cable is not 
          trapped as the securing nut is tightened.
    
    
    
          SETUP
            
            - Mount the Neck-post on the body of the figure as above [ASSEMBLY].
    
            - Connect the Control-box, Neck-post and Power-supply 
              as above [Connections].
    
            - Turn the 'Gaze' knob so it is pointing straight up, this
              corresponds to the figure looking straight ahead.
    
            - Turn the 'Turn' knob fully anticlockwise.
    
    	- Wait for the Neck-unit to rotate to its home position.
    
            - Turn off the power, (unplug the power from the Control-box).
    
    	- Place the head on the Neck-post so it is looking forwards.
    
            - Turn the 'Gaze' knob so corresponds to the prefered gaze direction.
    
            - Turn the 'Turn' knob to the required level of actuation.
    
            - Turn on the power and watch the head as it moves.
    
            - Adjust the 'Speed', 'Turn', 'Frequency' and 'Gaze' controls
              as required.