Pentax TS420PE User Manual

ENGLISH ON THE BACK

■

TS420PE

います。ご使用の前にこの取扱説明書を必ずお読みいただき、正しくお使いく ださい。お読みになった後は、いつでも見られるところに保管してください。

■

とを示す」内容です。

■

■

ありますので、カメラの取扱説明書をご覧ください。

ください。

レンズを押しながら希望の方向、位置へ回転させてください。

たらしっかりと締め付けてください。

2 36 9 174-8639

Tel.[phone] Fax.[phone]

3170403-Z2-1 (J) S3095088

■

のうえ、コネクターを接続してください。

		JEITA EIAJ RC-5204
1	-
2	+
3	+
4	-

■

説明書をご覧ください。

■

ントが合わせられない場合は、カメラの取扱説明書をご覧になり次の 手順でカメラのバックフォーカスを調整してください。

ND

を調整しピントを合わせてください。

■

EU

EMC EN50130-4 EN55022

■

■

■

■

	1/3
	CS
	4mm
	F2 F64
	0.3m
	200Ω±10 25
	700Ω±10 25
	4
	0.5
	20 50

に取り付けるか、カメラの垂直・水平の偏向極性を逆にし て使用してください。

Auto-Iris Pinhole Lens Operating Instructions

■ Model number

TS420PE

Thank you for choosing PENTAX CCTV lenses. Before operating this lens, please read these instructions carefully. After reading this Operating Instructions, keep it for future reference.

■ For your safety on use of a lens

Before operating, pay special attention to the following remarks.

WARNING	CAUTION
This alerts users to the possible	This alerts users to the possible risk
risk of personal harm.	of personal and material harm.

This is a warning to users.

This is to caution users.

WARNING

Do not look at the sun through the lens with the naked eye. Loss of eyesight may occur.

Do not disassemble, repair or modify the lens.

Fire, electric shocks or malfunction may occur.

If the lens emits smoke, smells of smoke or gives off heat, discontinue use immediately. Fire or electric shocks may occur.

Do not damage, bend, twist or pull on the cable. Fire, electric shocks or malfunction may occur.

CAUTION

Do not leave unused lenses in direct sunlight. Fire may occur.

Mount the lens firmly on a camera, so that it will not loosen and fall off.

Do not install the lens in a place where vibration and shock are expected. It may come loose and fall off.

■ Precautions

•Do not use organic solvents, such as thinners, alcohol or benzine to remove stains from the lens.

•Use a blower or a clean lens brush to remove dust. When grease or fingerprints are on the lens, wipe them off with a lens cleaning paper and lens cleaner gently forming a swirl from the center to the circumference.

•Connect the cable properly referring to the following list entitled "Auto-iris Cable connections".

•This lens is a precision optical product. Avoid dropping, strong vibration, shock and pressure on it.

•Keep the lens away from dust, poisonous gas, moisture and salt. It may cause lens malfunction.

■ Mounting and removing the lens

Before mounting the lens, confirm the camera mount matches the lens. This lens cannot be used on a C mount camera.

Some cameras are C and CS mount compatible. Refer to the Operating Instructions of the camera.

Screw the lens clockwise into the camera.

Loosen the lens from the tight position one full turn counterclockwise.

Firmly push the lens towards the camera until a movement is felt. (This releases a slipping clutch within the lens.)

While pushing, rotate the lens towards the desired direction and position.

If the lens is not at the desired position, repeat the procedures and , and mount the lens firmly on the camera.

HOYA CORPORATION

PENTAX Imaging Systems Division

Security Systems Sales Department

2-36-9, Maeno-cho, Itabashi-ku, Tokyo 174-8639, Japan

Phone [phone] Fax. [phone]

3170403-Z2-1 (E) S3095088

■ Auto-iris Cable connections

Installation of the auto iris Cable. This is a DC Drive iris lens.

	Pin No.	Color/Specifications	This pin configuration is
			conforming to JEITA*
	1	Blue / Damping Coil -
			Standard.
	2	Red / Damping coil +
	3	White / Driving coil +
	4	Green / Driving coil -

* Japan Electronics and Information Technology Industries Association

■ Iris adjustment

This is a DC Drive iris lens. Please refer to Operating Instructions of the camera.

■ Adjusting back focus

The flange back of this lens is factory adjusted for CS mount camera. In case you are unable to focus either at the shortest or longest focal lengths, adjust the back focus of the camera by the following method, referring to the Operating Instructions of the camera.

Fully open the iris by either of the following methods.

Set the auto electronic shutter of the camera to On.

Cover front of the lens with a ND filter according to the prevailing lighting conditions.

The brighter the lighting conditions, a higher ND factor is required.

Observe an image of a distant object. (Over 10m is recommended.)

Set the focus ring at [FAR] position, and then adjust back focus of the camera.

■ marking

The lenses having CE marking on the bodies are conformity with the standards related to EMC directives by EU.

■ After-sales servicing

Contact your supplier for after-sales servicing.

■ Composition

Lens body	Front cap	Rear cap
Operating instructions

■ External view

■ Main specifications

	Format size	1/3
	Mount	CS
	Focal length	4mm
	Iris range	F2 F64
	Minimum object distance	0.3m
	Driving coil	200Ω±10 25
	Damping coil	700Ω±10 25
	Driving voltage	+4V or less (Close to Open)
		Over 0.5V (Open to Close)
	Temperature range	-20 - +50

Note: This type lens the images are reversed on the monitor both vertically and horizontally.

To correct this overturn the camera or the deflection coils both vertically and horizontally.