Hitachi HV-D27A Power Sources, Grounding or Polarization, Power-Cord Protection, Lightning

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built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer's instructions have been adhered to.

11. Power Sources

This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your product dealer or local power company. For products intended to operate from battery power, or other sources, refer to the operating instructions.

12. Grounding or Polarization

This product is equipped with a three-wire grounding-type plug a plug having a third (grounding) pin. This plug will only fit into a grounding-type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the grounding-type plug.

13. Power-Cord Protection

Power-supply cords should be routed to that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plug, convenience

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receptacles, and the point where they exit from the product.

14. Lightning

For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet. This will prevent damage to the product due to lightning and power-line surges.

15. Overloading

Do not overload wall outlets, extension cords or integral convenience receptacles as this can result in a risk of fire or electric shock.

16. 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.

17. Inflammable and Explosive Substance

Avoid using this product where there are gases, and also where there are inflammable and explosive substances in the immediate vicinity.

18. Heavy Shock or Vibration

When carrying this product around, do not subject the product to heavy shock or vibration.

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Contents CCD Color Camera Model HV-D27A / HV-D37A Retain Instructions CleaningAccessories Read InstructionsLightning Power SourcesPower-Cord Protection Grounding or PolarizationServicing Damage Requiring ServiceReplacement Parts Safety CheckAnweisungen befolgen Alle Anweisungen lesenDie Anweisungen aufbewahren Warnungen beachtenBlitzschlag StromversorgungErdung oder Polarisierung NetzkabelschutzWartung Eindringen von Fremdkörpern und FlüssigkeitEntflammbare und explosive Substanzen Starke stöße oder Vibrationen24. Wärme ErsatzteileSicherheitsprüfung Anbringung an der Wand oder an der DeckeTenir compte des avertissements AccessoiresLire les instructions Conserver ces instructionsFoudre Sources d’allmentationMise á la terre ou polarisation Protection du cordon d’alimentation21. Piéces de rechange 19. Réparations22. Vérificaton de sécurité Montage au mur ou au plafondChaleur Important Notice Table of contents Standard composition High quality picture Auto shading compensation ASCBi-directional data communication Installation and storage sites Important safety notesOperating considerations Power supply ConnectorsFixed pattern noise TransportationCCD properties Smear and bloomingName and function each section GL in connector Lens selection System examples Main Menu Structure Menu StructureSpecial Menu Structure Special SET Whitegate Menu CAM Mode Camera modeMain Menu AutoWhite BAL White balance mode DTL ：DTL level setupAGC AGC ON/OFF ALC is brought up ALCBlack Master black level setting PresetSUB Menu EXT Trigger Comb Filter SUB Menu Auto Shading Fast SlowPATTERN4 Special SET White Gate Level Masking Gamma DTL Page DTL SUB Ext trigger Mode MODE1, CCD Mode FLD Mode MODE1, CCD Mode FRM Mode MODE2, CCD Mode FRM Mode MODE2, CCD Mode FLDExternal Trigger Camera Sync OUTPUT/SYNC Page File set OFF Other FuncPage TOP 17. ID/TITLETitle ID/TITLE Setup ProcedureBlack Balance Adjustment How to Attain Better ImagesWhite Balance Adjustment Auto Black ：BARAuto Black ：NG Auto White ：NG Auto Shading Correction Realtime Auto WhiteALC AGC + Manual Iris + AESField store m ode Long-Time Store ModeFram e store m ode Menu controls Operation Direct controlSetting data store Extender RC-Z3 panel facilitiesExtender LED File selection Black and 13 B Black control Enable buttonStore operation notes Gain Gain controlContrast button Mode indicator LEDsTALLY/CALL button Shutter button・AUTO Iris switchGain switch White Balance mode select switchMenu screen composition DTL switchIris control 27 M. BLK controlRear Function Selection by Internal Switch SettingConnector TCS-7547-01-401 Multi connectors DEB-9SRemote connector HR10A-7R-4S DC in connector R03-R3M2RXD/SD TXD/SD OUT GND VD/TRIG Trig connector HR10A-10R-12PBNTSC, PAL NtscPAL Signal to noise ratio Ntsc 62dB typ. Dnron Smpte PAL Full Input/Output Signals Page Dimensions 図面背 Ａ７３Ｄ－ＶＨ
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HV-D27A, HV-D37A specifications

The Hitachi HV-D27A and HV-D37A are advanced digital projectors designed to meet the demands of modern presentations and home entertainment applications. These models are widely recognized for their high-quality performance, user-friendly features, and robust build, making them ideal choices for both professional environments and home theaters.

One of the main features of the HV-D27A and HV-D37A is their exceptional brightness, with a light output that exceeds 3000 ANSI lumens. This high brightness level enables clear visibility even in well-lit rooms, ensuring that presentations and media are projected with vivid colors and sharp details. The projectors also utilize a high contrast ratio, typically around 2500:1, which enhances image quality by providing deeper blacks and brighter whites. This contrast capability ensures that users can display detailed images and videos effectively, contributing to a better overall viewing experience.

Both models leverage Hitachi's advanced DLP (Digital Light Processing) technology, which promotes reliable performance and minimal maintenance. DLP projectors are known for their ability to deliver stunning images with minimal pixelation, providing a smooth and seamless viewing experience. The incorporation of Texas Instruments' DLP chips further ensures a high level of image clarity and color accuracy.

In terms of connectivity, the Hitachi HV-D27A and HV-D37A are equipped with a variety of input options, including HDMI, VGA, and composite video, allowing seamless integration with various devices such as laptops, gaming consoles, and DVD players. This versatility makes these projectors suitable for diverse settings, from classrooms and boardrooms to living rooms and entertainment spaces.

Another notable feature is their compact design, making them easy to transport and set up. The lightweight construction of these projectors also means that they can be mounted on ceilings or placed on tables with ease, optimizing space and enhancing convenience.

The projectors also come with a range of intelligent features, including automatic keystone correction, which helps to optimize image alignment based on the projector's angle. This feature ensures that users do not need to fiddle with the settings manually, allowing for a quick and hassle-free setup.

In summary, the Hitachi HV-D27A and HV-D37A digital projectors are equipped with impressive brightness, contrast ratios, and advanced DLP technology, making them excellent choices for high-quality presentations and immersive home entertainment experiences. Their extensive connectivity options, intelligent features, and user-friendly design further enhance their appeal, solidifying them as dependable tools in any visual display scenario.
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