LENS ACCESSORY 镜头配件 FPD-400D FOCUS DEMAND 电动聚焦控制器 FPM-420D FOCUS POSITIONAL SERVO MODULE 电动聚焦位置伺服模块 取 扱 説 明 書 OPERATION MANUAL 使 ⽤ 说 明 书 ご使用の前に必ずこの取扱説明書をお読みください。 なお、取扱説明書は必要に応じてご覧になれるように大切に保管してください。 Read this operation manual before using the product. Keep the manual in place for future reference.
Cet appareil numérique de la classe A respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada. We, Canon Inc., in Japan and Canon Europa N. V., in The Netherlands, conﬁ rm that the BCTV zoom lens accessory is conformity with the essential...
INTRODUCTION Thank you for purchasing Canon’s TV Zoom Lens Accessories. These instructions explain the functions and operation of these accessories, and they outline the precautions to be heeded during the unit’s operation. Before use, please read through and familiarize yourself with the instructions, and then keep them in a safe place for future reference.
CONTENTS GENERAL SAFETY INFORMATION ....... 20 §1. CONFIGURATION ............25 §2. MOUNTING and CONNECTING ........26 2-1. For digital “R” type and “R” type lenses only .....26 2-2. For digital “A” type and “A” type lenses only .....29 §3. OPERATION ..............31 TECHNICAL DOCUMENTS: EXTERNAL VIEW AND GENERAL CIRCUIT DIAGRAM ......
GENERAL SAFETY INFORMATION The safety warnings and cautions provided on the product or in this operation manual must be observed. Failure to observe warnings and cautions provided to guard against hazards may result in injury or accident. Read this operation manual carefully to familiarize yourself with its contents and ensure that you can operate the product properly.
Otherwise, the product may fall, possibly causing injury. If it becomes necessary to repair this product, or to perform any operations or adjustments not mentioned in this operation manual, contact Canon’s representative or the dealer who originally supplied the lens.
DEALING WITH ABNORMALITIES WARNING Should any of the abnormalities described below occur, immediately unplug the lens cable from the camera, and then contact Canon’s representative or the dealer from whom you purchased the product. • Smoke, unusual smells or unusual noise •...
CANON EUROPA N.V. Bovenkerkerweg 59-61, 1185 XB Amstelveen, The Netherlands All rights reserved. No part of this operation manual may be reproduced or copied in any form or by any means without the written permission of Canon Inc. - 23 -...
If you find any components missing, please contact the store where you purchased the product. FPD-400D product components UNIT Q'TY SERVO FOCUS DEMAND <FPD-400D> ........ 1 CLAMPER <CR-10> ..............1 OPERATION MANUAL ............1 FPM-420D product components UNIT Q’TY FOCUS POSITIONAL SERVO MODULE <FPM-420D>...
§2. MOUNTING and CONNECTING 2-1. For digital “R” type and “R” type lenses only (A) Lens side preparation Remove the zoom lever. (NOTE) : Be sure to keep the zoom lever in a safe place so as not to lose it. (B) Mount the necessary accessories Mouning Knob 1.
3. To mount the focus positional servo module Attach the focus positional servo module on the lens by aligning the Mouning Knob guide pin and screw of the mounting knob of the module to the guide hole and thread hole on the lens barrel respectively.
(C) Focus servo module initial adjustment Before put in use, the focus servo module must be adjusted according to the following procedure. 1. Potentiometer positional adjustment The module contains a potentiometer which detects the focus position. After mounting the module on the lens, it is necessary to adjust the pot to determine the travel range by the following procedure.
2-2. For digital “A” type and “A” type lenses only (A) Lens side preparation Set the focus operation change-over knob at the bottom of the lens drive unit to “SERVO” position. (NOTE) : For smooth change, turn the change-over knob while rotating the focus ring slightly.
The focus characteristics curve selection function (described later) can be used for the “A” type lens if the lens is used in combination with the focus servo module FPM-420D and focus demand FPD-400D. Follow the connection procedure for the “R” type lens. - 30 -...
§3. OPERATION The focus can be operated by turning the operation knob of the servo focus demand. Turn the operation knob clockwise, as viewed from the operation knob, to focus the lens on a farther object. Turn the operation knob counterclockwise, Operation Knob Near as viewed from the operation knob, to...
(NOTE) : This operation cannot be used for “A” type lens when the focus demand FPD-400D is connected. (See §2. MOUNTING and CONNECTING.) However, this operation can be used when the focus positional servo module is connected. Follow the connection procedure for the “R” type lens.