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Chapter 4

Specifications

4.1 Technical specifications

Item

Value

General

Dimensions (L X W X H)

433 x 297 x 244 mm (17.0 x 11.7 x 9.6 in) with sunhood and mounting kit.

Weight (approx.)

2.2 kg (4.9 lbs)

Operating temperatures

0 to +45 °C (32 to +113 °F)

Storage temperatures

-25 to +70 °C (-13 to +158 °F)

Power supply

+10.5 to 17 VDC

Power consumption (typical)

20 W (supplied by the Xpander/SuperXpander)

LCD

Diagonal size

8.4 inch (213 mm)

Colour depth

3 x 8 bits color

Total display

1024 x 768 pixels (4:3 aspect ratio)

Active image area

1024 x 576 pixels (16:9 aspect ratio)

Viewing angle

170° horizontal/vertical

Pixel size

0.165 mm (0.0065 in)

Coating

Antireflective layer

Performance

Brightness

260 Cd/m

Contrast ratio

400:1

Color temperature

6500 K

Supported formats

720p59.94, 720p50, 1280i59.94, 1280i50, 1080@24sF, [email protected]

Input signals

Y, Pr, Pb (Sub-D connector to suit SuperXpander and Xpander)

Operational

Controls

Brightness, contrast and peaking

Indicators

Tally light (front), dual On-Air, Call signal

Supplied accessories

Sunhood, mounting kit, user’s guide

Содержание LDK 4025

Страница 1: ...LDK 4025 User s Guide 8 inch LCD viewfinder 3922 496 30991 February 2008 v1 0 ...

Страница 2: ...mercial environment Operation of this product in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference Copyright Copyright Grass Valley Nederland B V 2008 Copying of this document and giving it to others and the use or communication of the contents thereof are forbidden wit...

Страница 3: ...1 3 Mounting the viewfinder 10 1 4 Attaching the sunhood 11 Chapter 2 Adjusting 2 1 Positioning 13 2 1 1 Backwards and forwards 13 2 1 2 Tilt 13 2 1 3 Lift 14 2 1 4 Rotate 14 Chapter 3 Operation 3 1 Controls and indicators 15 3 2 Menu 16 3 3 Cleaning 17 Chapter 4 Specifications 4 1 Technical specifications 19 4 2 Connectors 20 4 3 Dimensions 20 ...

Страница 4: ...vailable Technology This program accepts any Grass Valley branded equipment Upon request a Certificate of Recycling or a Certificate of Destruction depending on the ultimate disposition of the product can be sent to the requester Grass Valley will be responsible for all costs associated with recycling and disposal including freight however you are responsible for the removal of the equipment from ...

Страница 5: ...tion The appropriate servicing authority must then be informed For example safety is likely to be impaired if the apparatus fails to perform the intended function or shows visible damage Warnings Warnings indicate danger that requires correct procedures or practices to prevent death or injury to personnel Do not modify this equipment Installation of this equipment must only be performed by qualifi...

Страница 6: ... be followed to prevent damage or destruction to equipment or property Do not subject the unit to severe shocks or vibration Do not expose the unit to extremes of temperature To prevent risk of overheating ventilate the product correctly Connect the product only to a power source with the specified voltage rating ...

Страница 7: ...chutzleiter intakt ist Wenn eine Beeinträchtigung des sicheren Betriebs wahrscheinlich ist muss das Gerät außer Betrieb gesetzt und gegen ungewollten Betrieb gesichert werden Dann muss der zuständige Kundendienst benachrichtigt werden Eine Beeinträchtigung der Sicherheit ist zum Beispiel dann wahrscheinlich wenn das Gerät nicht wie vorgesehen funktioniert oder einen sichtbaren Schaden aufweist Vor...

Страница 8: ...er Zerstörung der Ausrüstung bzw von Eigentum zu verhindern Dieses Produkt darf nicht an extremen stöße oder Zittern ausgesetzt werden Dieses Produkt darf nicht an extremen Temperaturen ausgesetzt werden Um einer Überhitzungsgefahr vorzubeugen ist das Produkt korrekt zu belüften Das Produkt darf nur an eine Stromquelle mit der vorgeschriebenen Nennspannung angeschlossen werden Installation notices...

Страница 9: ...are acccurately reproduced with high color precision The compact design allows for great operator flexibility with much wider panning and tilting angles compared to CRT based viewfinders The LDK 4025 viewfinder is designed for the Grass Valley LDK 8000 series HDTV cameras and accomodates all required HDTV frame rates 1 2 Viewfinder support bracket The supplied support bracket is required to mount ...

Страница 10: ...ewfinder support and slide the viewfinder towards the rear of the SuperXpander fasten the lever 2 Slide the viewfinder along the rails on top of the SuperXpander until it can go no further 3 Push both viewfinder locking levers inwards and slide the viewfinder until it firmly engages the connector 4 Release the locking levers and ensure they click into the lock position completely outwards viewfind...

Страница 11: ...to the back of the viewfinder casing Figure 1 2 Attaching a sunhood 2 Open the mounting clips at the left and right side of the sunhood 3 Swing the sunhood down and fit the positioning flaps at both sides into the recesses of the bracket 4 Lift the mounting clips and hook them behind the round studs on the viewfinder frame Close the clip by pushing it down until it clicks Mounting clip stud ...

Страница 12: ...12 LDK 4025 8 inch LCD viewfinder User s Guide v1 0 Chapter 1 Installation ...

Страница 13: ...he SuperXpander 2 Slide the viewfinder support mount along the rails until it is in the desired position 3 Tighten the viewfinder retaining lever on top of the SuperXpander 2 1 2 Tilt The viewfinder can be tilted very low when the camera is in a high position 1 Hold the left rotation knob 1 with your left hand and loosen the right rotation knob 2 with your right hand 2 Tilt the viewfinder to the d...

Страница 14: ...ired postion and release the knob until it clicks 2 1 4 Rotate The unit can rotate 90 degrees to the right and 180 degrees to the left When rotated to the left the viewfinder can be used to set up the lens while still observing the viewfinder picture 1 Loosen the rotation locking wheel 5 and use the handgrip 3 to rotate the viewfinder 2 Fasten the rotation locking wheel 5 to fix the position tilt ...

Страница 15: ...camera is switched off the viewfinder receives no power even when the power switch is on Brightness control Controls the brightness level of the viewfinder display Contrast control Controls the contrast level of the viewfinder display Peaking control Controls the level of peaking that is applied to the viewfinder display ON AIR YELLOW ON AIR CALL CONTRAST BRIGHT PEAKING MENU DOWN UP ENTER On air a...

Страница 16: ... to turn the menu off The following options are available Contrast Displays the image contrast ratio from 100 to 99 Bright Displays the image brightness level from 100 to 99 Peaking Displays the detail level sharpness of the picture from 4 to 14 Box On Off Turns the custom box on or off The custom box is a superimposed rectangular box that can be used for framing and focussing purposes Its positio...

Страница 17: ...t Upper Right Down Left and Down Right System Displays system parameters such as communication status firmware and software version information Set default Activate to reset all values of the viewfinder to the factory default settings 3 3 Cleaning Note Always turn off the viewfinder before cleaning the screen Use a soft and dry cloth preferably microfiber tissue to clean the viewfinder screen Wipe...

Страница 18: ...18 LDK 4025 8 inch LCD viewfinder User s Guide v1 0 Chapter 3 Operation ...

Страница 19: ...lour depth 3 x 8 bits color Total display 1024 x 768 pixels 4 3 aspect ratio Active image area 1024 x 576 pixels 16 9 aspect ratio Viewing angle 170 horizontal vertical Pixel size 0 165 mm 0 0065 in Coating Antireflective layer Performance Brightness 260 Cd m2 Contrast ratio 400 1 Color temperature 6500 K Supported formats 720p59 94 720p50 1280i59 94 1280i50 1080 24sF 1080 23 98sF Input signals Y ...

Страница 20: ...deo Y 2 n c 3 VF Video Pb 4 VF Power return 5 Shield 6 VF Power 15 VDC 7 Data I2 C SCL 8 Data I2C INTN 9 VF Video Y return 10 VF Pr Pb video return 11 VF Power 15 VDC 12 VF Power return 13 Shield 14 VF Video Pr 15 Data I2 C SDA 15 pin male Sub D connector 229 mm 9 0 in 433 mm 17 0 in 15 mm 0 6 in 260 mm 10 2 in 216 mm 8 5 in 254 mm 10 0 in 297 mm 11 7 in ...

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