Bosch Appliances LTC 3354 LTC 3384 Installation Instruction, DC-iris, Zoom and Focus

LTC3384_IN_93583.qxd 6/26/03 2:35 PM Page 2

LTC 3384 Installation Instruction EN 2

Important Safety Instructions

Warning: Do not use the lens to look at the sun. It may cause loss of sight.

Attention: Do not direct the lens into the sun. It may cause a fire.

Applications

The Bosch 1/3” DC-iris Zoom Lenses provide high quality optics for state-of-the-art CCTV cameras.

DC-iris

The DC-iris direct drive feature automatically adjusts the iris opening according to lighting conditions. This ensures optimum picture quality in applications with changing light levels, for example, in outdoor observation.

Zoom and Focus

Zoom and focus are driven by motors, allowing sharp images ranging from wide angle to telephoto.

Caution: Use 1/3” format CS- mount lenses only with 1/3” format cameras with CS-mount.

Connection and Mounting The lenses are fitted with two terminated cables and a CS camera mount.

Type Number	Zoom	Mount
LTC 3384/21	10x, 6-60 mm	CS

DC-iris Connection: A 200 mm cable terminated with a 4-pin EIAJ plug for direct connection to Bosch’ camera heads.

Zoom and Focus Connection: A

400 mm cable terminated with 8-pin connector for connection to a zoom/

focus controller.

Lens Mounting: To attach the lens to the camera head:

1.Screw the lens into the camera head until it completely stops.

2.Rotate the lens back to the desired position (there is a friction coupling between the CS-mounting and the lens body that allows 360° rotation).

Controls

Zoom and Focus Control: Zoom and focus are controlled by specific signals supplied from the zoom/focus controller via the zoom/focus control cable. The zoom and focus motors are activated while the signals are present and stop when the signals are removed.

Bosch Security Systems 06 2003 Version 93584