JVC DPT 115 manual Balancing Camera and Lens

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6.5BALANCING CAMERA AND LENS

1.Place the camera/lens/adapter plate on a flat surface. Place a pencil or other small round cylindrical item under the teleconferencing lens adapter plate as shown.

2.Move the camera/lens/adapter plate laterally, both left and right to determine the balance point of the assembly. This the point at which the assembly would rock easily on the pencil resembling a seesaw for children.

3.Using a small piece of masking tape or “post it note” mark the balance or pivot point on the lens.

4.Remove the pencil or pivot item.

BALANCE POINT

JVC 3-CCD

PENCIL

2/12/05

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Document D0153

 

Image 23 Contents
Operations Manual Table of Contents Trouble Shooting Introduction PAN & Tilt Head Specifications BNC 2 RS-232 Power on TestOperation 1 RS-422Pan Adjustment Pan & Tilt Limit AdjustmentTilt Adjustment Setup Switch Pack Switch PANEL, Controls and IndicatorsPower Switch Common Return Setup Switches located on the base of the DPTData Indicator-Red LED IndicatorsPower Indicator-Green LED Connector Information Connector Panel Pin # Description 3 RS-422 ConnectorCommunications Interface Pin # Description, RS-232 Application 4 RS-232 Connector2 DIN, 8 pin Circular 5 +15 VDC Power JackPAN & Tilt Trunnion Connectors VideoDIN Connector Teleconferencing DPT Jumper Installation Standard Installation Installation Tools and Equipment NeededBalance Point Camera & Lens Over Center of P/T DPT 115 Footprint Drawing DPT Digital Pan & TiltMounting Teleconferencing Lens Adapter Balancing Camera and Lens Balance Point Camera & Lens Inverted Installation Wall Mount Installation Tripod Installation Attach 18 Inch Coax Video Cable 4 RS-422 Cable InstallationCabling Attach Video Cable, User EquipmentLens Control Cable Installation 5 RS-232 Cable InstallationPower Cable Installation DPT 115 Ldcc Cable Installation Used with Ldcc Option Only Ldcc Trouble ShootingPAN & Tilt Lens ControlTechnical Support PresetsCable Drawings Lens Cable Drawing PAN & Tilt Ldcc Cable Drawing RS-232 Cable Drawing RS-422 Cable DrawingCommand Letter Serial Command ListGlossary