BCTV Zoom Lens 广播电视变焦镜头 H UJ90x9B UJ86x9.3B UJ27x6.5B 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.
FCC REGULATIONS This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
Only for European Union and EEA (Norway, Iceland and Liechtenstein) This symbol indicates that this product is not to be disposed of with your household waste, according to the WEEE Directive (2012/19/EC) and national legislation. This product should be handed over to a designated collection point, e.g., on an authorized one-for-one basis when you buy a new similar product or to an authorized collection site for recycling waste electrical and electronic equipment (EEE).
PREFACE Thank you for purchasing the Canon BCTV zoom lens. This operation manual explains the functions and operating instructions for the Canon BCTV zoom lens. It also describes precautions for handling the lens. Read this operation manual carefully before using the product. Also, keep this manual in a safe place where it can easily be referenced whenever necessary.
GENERAL SAFETY INFORMATION The safety warnings and cautions provided on the product or in this operation manual must be observed. Failure to observe these warnings and cautions 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. Also, store this manual in a safe place where it can easily be referenced whenever necessary.
2. Routine inspection about once a year is recommended, depending on the conditions and environment of use. Request overhaul, if needed. STORAGE CAUTION 1. Always attach the lens cap, hood cap, dust cap or covers before storage. Storing the lens without the caps or covers attached poses a risk of fire if the lens concentrate light in direct sunlight. * (NOTE) 1. Immediately wipe off any moisture on the lens from misty or foggy environments, using a dry cloth.
1 HOW TO MOUNT E2 1-1 Mounting the Lens onto the Camera..........................................................................E2 1-2 Mounting the Accessories for Full-servo Operation...................................................E3 1-3 Mounting the Accessories for Semi-servo Operation.................................................E6 1-4 Mounting the Accessories for Manual Control System...............................................E6 2 PREPARATION E8 2-1 Initialize Operation...............
1 HOW TO MOUNT 1-1 Mounting the Lens onto the Camera CAUTION The lens is quite heavy. When lifting the lens, use both hands to hold two recessed handles on both side of the lens shroud, and assure the correct lifting posture. Failure to do so may cause the lens to drop, resulting in damage to the lens and/or injury. Mounting the Lens onto the Largesized Camera 1 Make sure that the panning and tilting mechanism of the cam head on the tripod/pedestal is securely locked.
1 1-2 Mounting the Accessories for Fullservo Operation HOW TO MOUNT Bottom compartment of the lens Coupling B The servo demand is mounted and connected as shown in the figure below. When mounting the various demands, refer to the operation manual for the respective demand. row Ar A Lock Axis Key Groove Key Pin Index Line (White Line) Lock Screw Coupling A 3 4 Mate the coupling A of the module with the coupling B of the lens.
1 HOW TO MOUNT Mounting the Switch Box (Option) 1 2 Lens Mount the switch box to the panhandle of the tripod, using the attached clamp. “AUX (IS Controller)” Connector Connect the switch box to the lens, using the included cable. Lens IS Operation Switch Fixing Belts “SW.
1 Macro Controller Connecting the “VIRTUAL” Cable (Only Models with "VIRTUAL" Connector) The lens is equipped with the connector labeled “VIRTUAL” on its left side (as viewed from the camera). This connector can be used for connection with an interface to virtual systems. Zoom, focus and iris signals can be output in two types of communication data; encoder pulse train and RS422. Large Lock Knob Small Lock Knob * (NOTE) Connector location may vary by models.
1 HOW TO MOUNT 1-3 Mounting the Accessories for Semiservo Operation 1-4 Mounting the Accessories for Manual Control System The zoom servo demand and the flexible focus control unit are mounted and connected as shown in the figure below. When mounting the various demands, refer to the operation manual for the respective demand. Mount and connect the flexible zoom and focus control units as shown in the figure. When mounting the various demands, refer to the operation manual for the respective demand.
1 4 Finally, turn the lock screw of the module clockwise to secure it. By using a coin, tighten firmly the lock knob. Next, as the same procedure, install the flexible module on the other joint. It does not matter which is installed first, either the zoom or the focus.
2 PREPARATION 2-1 Initialize Operation This lens has a built-in encoder for a position sensor of zoom, iris and focus, and enables high-accuracy control and advanced for virtual interface. The correct position must be detected for these functions to operate correctly. The ON [Auto]/OFF [Manual] setting of initialization can be set from the information display. ON [Auto] OFF [Manual] The lens is automatically initialized on power-up.
2 PREPARATION 2-2 Back Focus Adjustment 2-3 Removing and Installing the Lens If the relationship between the image plane of the zoom lens and that of the television camera is incorrect, the object Shroud goes out of focus when the lens is zoomed. Follow the steps below to adjust the back focus of the lens. 1 2 3 4 5 6 7 Select an object at an appropriate distance (UJ90x/ UJ86x: 10 to 15 m, UJ27x: 3 to 5 m recommended). Use any object with sharp contrast to facilitate the adjustment work.
2 PREPARATION b. When the screen starts flushing by pushing the cursor button, move the (left) or (right) cursor button until the value to be set appears on the screen. Trimmer Adjustment 1 2 3 Remove the lens shroud from the lens body. Selection item Function Check that DIP switch (iris control select switch) SW2 No. 4 is set to the “OFF” position (I.CAMERA).
2 PREPARATION 2-5 Iris Mode Setting DIP switch (iris control select switch) SW2 No. 4 was set to the “OFF” position at the factory. See the table below to find the relationship between the position of the switch and signals. Iris mode Iris control and operation depend on the following three signals 1 2 3 Enforced auto iris command signal from the camera system (IRIS ENF) (Some camera models are not capable to provide this signal.
2 PREPARATION 2-6 Setting on the Information Display The table below shows the functions that can be set from the information display. For the detailed setting method, refer to the “Display Operation Manual” at the end of this Operation Manual.
3 OPERATION 3-1 Zoom and Focus Operation ① Flexible module ② Flexible zoom control unit ③ Flexible focus control unit ④ Flexible cable ⑤ Switch box unit Full-servo System Operation Zoom and Focus operations are performed based on a configuration as shown in the figure below. For the operating procedure, refer to the operation manual for the respective unit.
3 OPERATION 3-2 Iris Operation Normally, lens iris operation is performed by the position servo control method using commands from the camera CCU. Control can be switched between auto iris control and remote iris control. The camera operator can also perform remote iris control using a switch box (special version) as a special specification. Control from the Camera Both automatic and remote iris control are usually operated from the CCU. (Refer to the camera operation manual on how to operate.
3 3-3 Extender Operation OPERATION 3-4 Operating the IS Function (Only Models with IS Function) Remote Operation Remote controlling from the zoom servo demand and switch box Knowing the Basic Operation Remote extender control can be performed from the zoom servo demand, switch box, and other accessories.
3 OPERATION Change the setting on the information display. For details on the information display, refer to the “Display Operation Manual” at the end of this Operation Manual. Information Display Setting the Image Stabilizing Direction and Characteristics IS Horizontal Direction Selector Switch IS Vertical Direction Selector Switch To select one of the following modes, operate the IS horizontal (or vertical) direction selector switch. Standard characteristics (STD.
3 OPERATION Advanced settings of IS function Change the setting on the information display. For details on the information display, refer to the “Display Operation Manual” at the end of this Operation Manual. Shaded sections indicate that the IS indicator unit LED is lighted.
4 Other Functions and Options 4-1 Checking for Low Power The power low LED, used to indicate low power supply warning, is provided on the indicator panel at the left side of the lens, as viewed from the camera. According to the supplied voltage, LED indicates: Lit red: Off: 10V or less Supplies sufficient voltage So, when the LED is lit red, countermeasures to raise the supply voltage to 10.5V or above is necessary. Otherwise, the lens may malfunction.
5 SPECIFICATIONS ■■IESD Focal Length UJ90x9B UJ86x9.3B 1x 9–810 mm 9.3–800 mm 2x 18–1620 mm 18.6–1600 mm 90× 86× 1x 1:2.4 (at 9–486 mm) 1:4.0 (at 810 mm) 1:1.7 (at 9.3–340 mm) 1:4.0 (at 800 mm) 2x 1:4.8 (at 18–972 mm) 1:8.0 (at 1620 mm) 1:3.4 (at 18.6–680 mm) 1:8.0 (at 1600 mm) Zoom Ratio Maximum Relative Aperture 9.6 × 5.4 mm (Diagonal 11 mm) Image Format Wide Angular Field of View Tele 1x 56.1º × 33.4º (at 9 mm) 54.6º × 32.4º (at 9.3 mm) 2x 29.9º × 17.1º (at 18 mm) 28.9º × 16.
5 SPECIFICATIONS UJ27x6.5B Focal Length 1x 6.5–180mm 2x 13–360mm 27 × Zoom Ratio Maximum Relative Aperture 1x 1:1.5（at 6.5–123mm） 1:2.2（at 180mm） 2x 1:3.0（at 13–246mm） 1:4.4（at 360mm） 9.6 × 5.4mm （Diagonal 11 mm） Image Format Wide Angular Field of View Tele 1x 72.9º × 45.1º（at 6.5mm） 2x 40.5º × 23.5º（at 13mm） 1x 3.1º × 1.7º (at 180mm) 2x 1.5º × 0.9º（at 360mm） Minimum Object Distance (M.O.D.) Wide Object Dimensions at M.O.D. Tele 0.6m (from lens vertex) 1x 106.1 × 59.7cm（at 6.
