7” Digital Control Multi scan Color Green Monitor User's Guide DH-1764U fcc fo HEADSTALL = 764 u
IMPORTANT SAFETY INFORMATION * Read all of these instructions carefully, and save them for reference. Follow al) warnings and instructions marked on the product, : * Clip the swivel bass on to the monitor before installation. * Unplug the monitor from the system unit before cleaning. Do not liquid or aerosol cleaners. Use a damp cloth for clean: * Use only attachments recommended by the manufacturer: unapproved attachments may be hazardous. Do not use the monitor near water.
e The monitor should be operated only from the type of power source indicated on the label. If you are not sure of the type of power supplied to our home. consult your dealer or local power company. he monitor is equipped with a three-wire grounded plug. d plug with a third (grounding) pin. This is a safety feature. If your outlet does not accommodate the three-wire plug, have an’ electrician install the correct outlet, or use an adapter to ground the appliance safely.
hazards. Refer all servicing wo qualified service personnel, « Unplug the monitor Irony the system unit and refer servicing to qualified service personnel under the following conditions: = When the power cord or plug is damaged or frayed. I liquid has been spilled into the monitor. If the monitor has been exposed to rain or water. If the monitor docs not operate normally and you are following the operating instructions.
FCC Class B Radio Frequency Interference Statement NOTE © This equipment has been tested and found to comply with the limits for o Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation, This equipment generates, uses and can radiate radio frequency energy and. if not installed and used in accordance with the instructions. may cause harmful interference to radio communications.
TABLE OF CONTENTS CENTRAL DESCRIPTION Ceo PRODUCT PACKAGE... 2 Installing and Removing the Swivel Base . . . 2 INSTALLATION THE MONITOR Ce. 4 Safety Checks . . | Cad Connecting the Video Cable Connecting the Power Cord... .. 4 OPERATION THE MONITOR Control Keys Meaning... .. | On Screen Display (OSD) Message Auto Save Function... .. Display Adjustment , .. | POWER MANAGEMENT TROUBLESHOOTING Picture . ooh. eo 13 Poor picture... Cee 13 Picture Locks or Center Shift .
GENERAL DESCRIPTION This monitor is a high-performance intelligent multi-scan color monitor. It is designed to be compatible with all modes between 30 KHz and 86 KH. [he microprocessor-bused design was implemented with the user in mind. providing digital user controls for precision, auto synchronization and autos ing for convenience, user improbability for flexibility, as well as built-in tilt and swivel base for comfort in prolonged usage.
PRODUCT PACKAGE Plan the most convenient location for our monitor and avoid using sharp object in opening the carton. Open the shipping cartons and check the contents of the package. The package should include the following items: " * Swivel base + Monitor ¢ Power cord I any items are missing. contact your supplier immediately. Remove the monitor from its shipping carton. Save the carton and packaging materials. in case vou ever need to pack and relocate the monitor.
To remove the swivel base, hold the bottom of the swivel base, then push it out. User can easily lift off the swivel base from the monitor body.
INSTALLATION THE MONITOR Safety Checks Make sure the monitor and system ait power switches are oT, when you start connecting cables. This monitor is set for 100+ 240 Vac 60/50 Hz (full range). Confirm the line voltage for your monitor by checking the voltage label on thé rear panel of the monster. Voltage label Figure 3 Connecting the Video Cable and Power Cord Connecting the Video Cable The monitor comes with a built-in video cable. To connect the video cable. follow the steps below: 1.
This monitor comes with a power cord. Sce Figure 3. Plug power cord into a computer's inlet. The three-wire power cord must be provided a safety precaution 10 ensure proper electrical rounding.
OPERATION THE MONITOR the power switch is located at rear side base of the monitor, The other control knobs are located at the base of the monitor. (See urged) User could make a good appearance of the monitor te suit your personal preference by press these controls. kd | Figure 4 Power Switch und Control Knob Control Keys Meaning Power Switch: Turn the monitor on or off, Power Indicator: Lights up when the power is ON.
On Screen Display ( OSD } Message [he OSD is a mi that displays on the monitor screen. The OSD message can show the function scale and the mode's Frequency. When user does not press key at 10 seconds later, the OSD message is been off. 5 Figure 5 The OSD Message Auto Save Function This monitor provides auto save function for saving any controls change. The auto save function acts when i. Function Mode and Function Adjustment change immediately. 2.
Contrast . Press @ A or vote show the contrast adjustment window of OSD message as figures. Press A to increase or v to decrease the contrast level. £7 GEOMETRY : Resize Repeatedly press = until the [ symbol changes color. Press + fo increase or — to decrease the vertical size of the display. V-position 5 Repeatedly press > until the 2 to move lower the ve; symbol changes color, Press cal position of the display. H-width #3 Repeatedly press > until the ka symbol changes color.
Balance ID Repeatedly press » until the ID symbol changes color. Making the desired adjustment by pressing the keys adjust the balance of the display. Parallelogram J Repeatedly press > until the &/ symbol changes color. Making the desired adjustment by pressing the keys adjust the parallelogram ol the display. a Corner J Repeatedly press » until the I symbol changes color. Making the desired adjustment by pressing the keys adjust the Corner of the display.
You can adjust R-gain. G-gain or B-gain. R-gain @& Repeatedly press > until the red Bl symbol changes color, Making the desired adjustment by pressing the keys adjust Red-Gain, G-gain © Repeatedly press > until the green symbol changes color. Making the desired adjustment by pressing the keys adjust Green-Gain ‘ B-gain [0] Repeatedly press > until the blue @ symbol changes color. Making the desired adjustment by pressing the keys adjust Blue-Gain.
Show the current mode information: includes the flowing. Factory preset mode number or user mode number, H: Horizontal Sync frequency. V: Vertical Synge frequency. .SYNC Horizontal Sync Positive / Negative. V.
the Video Electronics Standards Association (VASE) and / or the United States Environmental Protection Agency (EPA). This [capture is designed to conserve electrical energy by reducing power consumption. This function is active by an operating system or Windows twilit program which. turns off the monitor display and also wins off, or changes the color or the monitors power indicator.
TROUBLESHOOTING This section provides solutions to minor problems you may encounter when installing or using this monitor. If the problem persists after trying the suggestions in Table 1, contact your place of purchase | No Picture Check that goth power and signal cables are securely connected. Adjust the brightness and contrast controls. Poor Picture Adjust the brightness and contrast controls. = Cheek your display adapter configuration. (Refer to your display adapter manual.
TECHNICAL INFORMATION Precautions * Only a qualified service technician should open the monitor case. Components inside the monitor can cause serious electric shock, Do not attempt to remove the back cover of the monitor by yourself. Contact your monitor dealer or authorized service personnel if your monitor needs to he repaired. * To prevent fire or shock hazard. do not expose this monitor to rain or moisture Specifications CRT: 1. Viewable Size 240 cm (15.8) max. Screen Diagonal 2.
Scanning Frequency: !. Horizontal 230 KHz Vertical © 47 Hz to150 Hz Rawer Supply: I. Input voltage + 100-240 Vac 60/50 Hz 2. Consumption 2120 Wants maximum Environment: I. Operating Temperature OC 10407C Humidity 120% to R0% 2. Non operating Temperature $20 60 ~ Humidity 10% to 90% Dimension: 445mm{W)x 447mm (11x 434mm(D) (with base) Weight: Approx. 17Tkgs(NET) X-Radiation: 1. DHS 2. PTB (Self Certificate) Regulatory: } 1. Optional 2. Optional TUB-GS 3. Optional MPR II{ MPR 1990:10) 4. Optional 5.
