JVC DZ-VCA1SE manuale d’uso

Instructions MICRO HD CAMERA DZ-VCA1SE L YT0468-001B[...]

2 Applications Micro HD camera system can be used for following applications; (This system should only be operated by doctors or authorized persons.) (1) Operation microscope in OR neurosurgery , eye surgery , orthopedic surgery and etc. (2) Slit lamp microscope (3) Pathology microscope (4) Operation Room camera shooting operation area. (5) Endosco[...]

3 Precautions on installing medical electrical equipment (Safety and hazard prevention) For the safe use of this equipment, be absolutely sure to follow the guidelines below . 1. Leave installation of the Mobile V ideo Cart and the unit to a specially trained service man. 2. Be absolutely sure to use the separately sold AA-V31E isolation transforme[...]

4 Safety precautions Please Read Before Use W ARNING: T O PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. CAUTION: This MICRO HD CAMERA should be used with a power supply of AC 120 V , 50 Hz only . T o prevent electric shocks and fire hazards, DO NOT use any other power supply . W ARNING: This camera head, camera con- tro[...]

5 PORTABLE CART WARNING (Symbol provided by RETAC) Important product safety instructions Electrical energy can perform many useful functions. But improper use can result in potential electrical shock or fire hazards. This product has been engineered and manufactured to assure your personal safety . In order not to defeat the built-in safeguards, ob[...]

6 4. Object and Liquid Entry Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product. 5. Attachments Do not use attachments not recommended by the manu- facturer of this product as they[...]

7 Precautions ● Do not damage or modify the power cable. Doing so could result in current leakage or electric shock. ● T o protect the camera and avoid electric shock hazards, always disconnect the power cord of the AC power adapter from the AC outlet when the camera is not in use for an extended period. ● Make sure that no flammable objects,[...]

8 Phenomena peculiar to CCDs The following CCD-related phenomena may appear on the view screen during shooting. These are caused by the CCD and are not malfunctions. Smear phenomenon Occurs when a high-intensity subject is shot. Aliasing distortion Striped patterns or lines appear as jagged patterns. White or coloured luminescent spot When this uni[...]

9 Contents Applications ........................................................... 2 Precautions on installing medical electrical equipment (Safety and hazard prevention) ........... 3 Safety precautions ................................................ 4 Important product safety instructions .................... 5 Precautions Safety precautions ..[...]

10 ■ Micro HD Camera System Configuration Diagram Camera head DZ-VCA1SE Endoscope adapter (fix ed lens) GL-V63J (zoom lens) GL-V64J When connecting the camera to an operation microscope Microscope adapter GL-V61U When connecting the camera to a zoom lens 1/2” Ba y onet mount adapter GL-V62J CCU (camera control unit) DZ-VCA1SE SCSI board built i[...]

11 Connections ■ Connection example Notes: • Do not connect this camera to equipment other than that depicted in these connection diagrams. • Always be certain to use the AA-V31E Isolation T ransformer . • The camera head and camera control unit are adjusted as a set. Be sure the serial numbers match. Optimum picture quality may not be obta[...]

12 Names of parts and their functions Camera control unit (front panel) 1 [POWER] power switch and power indication LED 2 [PUSH OPEN] door button Press to open the function box. 3 [CAMERA] camera cable connector Connect to the camera head using the optional camera cable. 4 Gain control section Set for automatic or manual gain adjustment. Set the au[...]

13 Camera control unit (rear panel) 1 [DC INPUT] DC input connector Input DC 12 V from the optional AA-V1 12U power adaptor . 2 Cover for extension slot Remove the cover to install an optional device in this slot. 3 SCSI connector Used to connect a ZIP or MO drive. 4 [GENLOCK INPUT] external sync signal input jack Reference signal input jack used t[...]

14 Names of parts and their functions (continued) Gain control section 1 GAIN switch [AUTO] The modes set with the 2 [AUTO MODE] switch can be engaged for automatic gain adjustment. In this mode, the [GAIN UP]/[GAIN DOWN] buttons are disabled. [NORMAL] Sets the gain to the reference gain [0 dB]. [MANUAL] Select this mode to set the gain manually wi[...]

15 Shutter control section 1 SHUTTER switch SHUTTER switch 1 and SHUTTER [UP]/[DOWN] buttons 2 ● When the SHUTTER switch 1 is set to [ON] • Press the SHUTTER [UP] button 2 to decrease the shutter speed. • Press the SHUTTER [DOWN] button 2 to increase the shutter speed. Shutter speeds from 1/2000 to 1/30 sec. are avail- able. Usually shutter s[...]

16 Names of parts and their functions (continued) White balance control section 1 WHITE BALANCE switch 2 SET switch 3 R/B volume controls 4 3200K/5600K switch 5 ADJ R/ADJ B volume controls [AUTO] When set to this position, the camera is automatically set to a pre-adjusted white balance. Use the [SET] switch 2 to automatically readjust the white bal[...]

17 Mode control section 1 SOURCE switch [CAMERA] Outputs signals from the camera to the monitor . [BAR] Outputs an internal colour bar signal from the unit to the monitor . [TEST SG] Outputs an internal 100% WHITE square screen from the unit to the monitor . Use to adjust for 100% WHITE and the aspect ratio of the monitor . 2 FREEZE button Press th[...]

18 Names of parts and their functions (continued) Menu control section 1 MENU switch [ON] The menu is displayed on the screen. Select a menu item with the CURSOR button 2 . [OFF] The menu is not displayed. Menu settings will be stored in memory when this switch is set to [OFF]. When you finish menu setting, be sure to set this button to [OFF] befor[...]

19 ■ MENU-P AGE 2 [DA TE] menu Set the date. Use the [LEFT]/[RIGHT] buttons to select the part of the date to be changed (the numbers will blink). Use the [UP]/[DOWN] buttons to set the new value. [TIME] menu Set the time. Use the [LEFT]/[RIGHT] buttons to select the part of the time to be changed (the numbers will blink). Use the [UP]/[DOWN] but[...]

20 Preparation Installing a lens This unit is not provided with a lens. A special C mount type lens with flange back of 28.0 mm can be used with no adapter . T o use a 1/2" bayonet mount type lens, an optional adapter (GL-V62U) is required. Reference For your reference, examples of lenses that can be used with the adapter are listed in the tab[...]

21 Before shooting Setting the switches for white balance adjustment T o ensure a clear picture with correct colour tones, the back focus and white balance must be adjusted prior to shooting. Check your connections before making any adjust- ments. With a monitor connected, set the camera control unit's switches as shown below . When setting is[...]

22 Basic operation White balance adjustment While referring to the monitor , shoot a white subject (such as a wall or sheet of paper) in full screen under the same lighting conditions as those that will exist during the actual shoot. 1 White balance adjustment (auto) Set the WHITE BALANCE switch to [AUTO]. Hold the [SET] switch to the right. [AUTO [...]

23 Connectors 1 Input/output connector on the camera head Pin Nos. 1 2 3 4 5 6 7 8 9 0 Signals Clock output GND Control signal input Control signal input Sync signal input Sync signal input Video signal output GND Video signal output GND Pin Nos. q w e r t y u i o Signals Video signal output GND Video signal output GND 15 V input 5 V input GND -8.5[...]

24 Micro HD camera system component list ■ HD camera system T rade name Model name Organization Option Micro HD camera AC power adapter Isolation transformer Camera cable Camera cable Microscope adapter 1/2 inch bayonet conversion adapter Endoscope adapter Endoscope zoom adapter HD monitor W-VHS VCR Cart ZIP drive V oltage Current Frequency Micro[...]

25 Specifications * Design and specifications subject to change without notice. Camera head section ■ I mage sensing device : 1/3-inch IT -CCD (410,000 pixels) ■ Shooting system : 4-CCD new dual green system ■ Colour separation optical system : 1/3 type F1.4 3-colour separation prism ■ Number of effective pixels : 768 (horizontal) x 494 (ve[...]

26 Isolation transformer AA-V31E ■ Manufacturer : Victor Company of Japan Limited ■ Classification : CLASS I ■ Input : 230 V AC 1.50 A 50 Hz ■ Output : 120 V AC 2.7 A 50 Hz ■ Accessories : Plug retainer bracket x 4 T orx head screw x 8 Cover plate x 4 Flat washer x 3 Split locking washer x 3 AC power adapter AA-V1 12E ■ Manufacturer : V[...]

27 ■ Outer dimensions Camera head Camera control unit (Front) (Front) (Side) (Side) (Rear) (Rear) (Bottom) (Inside panel) (Unit: mm) 289.4 PUSH OPEN CAMERA CONTROL UNIT DZ-VCA1U POWER CAMERA ON OFF I O GAIN SHUTTER WHITE BALANCE MENU MODE DC-IN GEN-LOCK IN SYNC OUT V S / C . SYNC ( 75 Ω ) HD VD C. SYNC HD OUT G B Y P B RP R FINE ADJ. RB GAIN AU[...]

JVC PROFESSIONAL PRODUCTS (UK) LIMITED ULLswater House, Kendel Avenue, London W3 OXA, United Kingdom JVC PROFESSIONAL PRODUCTS GmbH Grüner Weg 10, 61 169 Fiedberg/Hessen, Germany COPYRIGHT © 2000 VICT OR COMP ANY OF JAP AN, L TD. Printed in Japan 0200IYV * ID * VP E[...]