Manuale d’uso / di manutenzione del prodotto DT-E21L4 del fabbricante JVC
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LCT2673-001A For Customer Use: Enter below the Serial No. which is located on the rear of the cabinet. Retain this information for future reference. Model No. Serial No. : DT-E21L4 / DT-E17L4G : MULTI FORMAT LCD MONITOR INSTRUCTIONS The illustration of the monitor is of DT-E21L4.
2 Safety Precautions W ARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APP ARA TUS TO RAIN OR MOISTURE. NO OBJECTS FILLED WITH LIQUIDS, SUCH AS V ASES, SHALL BE PLACED ON THE APP ARA TUS. IMPORT ANT SAFEGUARDS Electrical energy can perform many useful functions.
3 Do not use the product for a long time if the sound is distorted. Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltages and other hazards. Refer all service to qualified service personnel.
4 Caution for use of the product for many hours In the case that you use the monitor for many hours, we recommend that you set “No Sync Action” in “Sync Function” to “Power Save” in Main Menu. This will reduce power consumption and relieve strain on the monitor.
5 Table of Contents Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 IMPORTANT SAFEGUARDS 2 Operating Precautions . . . . . . . . . . . . . . . . . . . . . . . .
6 Installation ● To install the monitor on a shelf or any other suitable surface using screws You can install the monitor without protruding the stand bottom plate by moving the stand bottom plate to the rear position. CAUTION ● Lay the monitor on a cloth with the LCD panel facing down to prevent the LCD panel from being damaged.
7 ● To install the monitor on a wall You can install the monitor on a wall by changing how the stand bottom plate is attached. Installation Only for Authorized Service Personnel Consult authorized service personnel for the installation of this unit.
8 1 POWER switch Turns AC power on or off. ● You need to press button ( ☞ u on page 10) to use the monitor after turning on the POWER switch. 2 AC IN terminal AC power input connector.
9 8 E. AUDIO HD/SD SDI (SWITCHED OUT) terminal (BNC) Output terminal for the HD/SD SDI signals. ● The SDI signals of the current input (SDI 1 or SDI 2) are re-clocked, then emitted. ● When an input other than SDI 1 and SDI 2 is selected, the SDI signal of the input selected last time is emitted from this terminal.
10 Front panel 1 Speakers (stereo) The speakers emit the same audio signal emitted from the AUDIO (MONITOR OUT) terminals. ( ☞ “ 6 AUDIO terminals” on page 8) 2 Picture adjustment knob PHASE: Adjusts the picture hue. CHROMA: Adjusts the picture color density.
11 i DC lamp When the DC 12 V power voltage is being lowered due to the battery consumption, the lamp changes to orange from green. When the voltage becomes lower than a certain level, the monitor automatically turns off and the lamp turns to red.
12 The operation procedure 1 Press the MENU button to display the Main Menu To display the Main Menu ➡ Press the MENU button. To display the Set-Up Menu ➡ Press the button while holding the button.
13 Menu Transition Diagram Main Menu Picture Function Audio Setting Sync Function No Operation Action Signal Setting Marker Aspect Backlight Aperture Aperture Level CTI LT I Gamma Color T emperature s.
14 Menu Configuration (cont.) Main Menu Picture Function Setting for the picture quality. Item To do Setting value Backlight Adjusts the brightness of the display. –20 to +20 Aperture* 1 Activates/deactivates the function at the level set in “Aperture Level”.
15 Signal Setting Settings for input signals. Item To do Setting value Component/RGB Select Selects the signal type you want to use for COMPO./RGB terminals.
16 Menu Configuration (cont.) Audio Setting Settings for the audio output balance, EMBEDDED AUDIO signals and audio level meter signal. Item To do Setting value Balance Adjust the balance between the right and left speakers. L5 – L1, 0, R1 – R5 Audio1 Assign Select the video input through which audio is output.
17 Sync Function Settings for the synchronization with signals. Item To do Setting value No Sync Action Select the screen status when no signal is coming in.
18 Menu Configuration (cont.) Picture Sub Adjust Configure the standard level of image adjustment. Item To do Setting value Contrast* 1 Adjust the standard level for the contrast adjusted with the CONTRAST knob on the front panel. –20 to +20 Bright* 1 Adjust the standard level for the brightness adjusted with the BRIGHT knob on the front panel.
19 Information Settings for the information display of the monitor. Item To do Setting value Source ID Select whether the name assigned in “Character Setting” is displayed on the screen ( ☞ “On the Information Display” on page 11).
20 ● Setting of “Character Setting” 1 Change the input to one that you want to assign a video source name for. 2 Select “Character Setting”. 3 Press buttons to select the first character. ● Each time you press button, the character changes as follows.
21 Function Key Setting Specify the function assigned to the F1/F2 button. ● To display “Function Key Setting” Menu Press the button when the menu is not displayed. Press the MENU button to exit from "Function Key Setting” Menu. Item To do Setting value Function1 Specify the function assigned to the F1 button.
22 About the external control This monitor has three external control terminals. ● Make/Trigger terminal (RJ-45): The following external control systems are available. ( 1) Make (make contact) system: Controls the monitor by short-circuiting the corresponding pin terminal to the GND pin terminal, or disconnecting (opening) it.
23 <Functions controlled by the Make/Trigger system> Display Functions to be controlled Opening Short-circuiting – – – No function. — — Tally Color Tally lamp color selection.* 1 Green Red Tally Type Tally lamp lighting method selection.
24 <Command outline> All commands consist of the following segments. Header Monitor ID Function Data Cr (0Dh) On Header “!” : Operation commands from the personal computer, etc. ( ☞ <Basic command list> below table). “?” : Reference commands from the personal computer, etc.
25 Troubleshooting Solutions to common problems related to the monitor are described here. If none of the solutions presented here solve the problem, unplug the monitor and consult an authorized dealer or service center. Symptom Probable cause and corrective action Page No power supply.
26 Self-check program This monitor has a self-check function, which allows it to detect malfunctions and alert you. This makes troubleshooting easier. Whenever a problem occurs, one or some of the INPUT SELECT lamps will flash. If this happens, follow the steps below and contact your dealer to resolve the problem.
27 Specifications General Model name DT-E21L4 DT-E17L4G Type Multi format LCD monitor Screen size Type 21 wide format Type 17 wide format Aspect ratio 16:9 Horizontal/vertical frequency (computer signal) H: 31.469 kHz – 75.000 kHz V: 49.990 Hz – 75.
28 To install the monitor on a shelf To install the monitor on a wall <Top view> <Side view> <Rear view> <Side view> Dimensions Unit: mm (inch) DT-E21L4 <Front view> <.
29 Available signals The following signals are available for this monitor. Video signals No. Signal name Signal format shown in the status display ( ☞ page 12)* 5 Input terminal VIDEO analog COMPO. analog RGB E.AUDIO * 1 HD/SD SDI HDMI 1 NTSC NTSC √ — — — — 2 NTSC 4.
30 Computer signals (preset) Analog RGB input (COMP./RGB terminals) and DVI input (HDMI terminal): No. Signal name Resolution Frequency Scan system Horizontal Vertical Horizontal (kHz) Vertical (Hz) 1 VGA60 640 480 31.5 59.9 Non-interlace 2 WVGA60 852 480 31.
31 MEMO DTE21L417L4G_EN_1.indb 31 12.2.24 4:01:24 PM.
© 2012 JVC KENWOOD Corporation 0212TMH-MW-MT MUL TI FORMA T LCD MONITOR DT -E21L4/DT -E17L4G DTE21L417L4G_EN_1.indb 32 12.2.24 4:01:24 PM.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il JVC DT-E21L4 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del JVC DT-E21L4 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso JVC DT-E21L4 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul JVC DT-E21L4 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il JVC DT-E21L4, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del JVC DT-E21L4.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il JVC DT-E21L4. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo JVC DT-E21L4 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
