Instruction/ maintenance manual of the product DLA-SH4KNL JVC
Go to page of 100
PR OJECT OR DLA-SH4K INSTR UCTIONS LCT2370-001B Getting Star ted Setup Operation and Settings Other s For Cust omer use : Enter below the serial No. which is located on th e bottom side of the cabinet. Retain this information for future re ference. Model No.
2 Getting Star ted IMPOR T ANT INFORMA TION About the installat ion place Do not install the projector in a place that cannot suppor t its weight securely . If the installation place is not sturdy enough, the projector could f all or ove r turn, possibly causing personal injur y .
3 - P ower-supply cords should be routed so that they are not likely to be w alked on or pinched by items placed upon or against them. Pa y par ticular attention to cords at doors, plugs, receptacles, an d the point where they e xit from the product.
4 Getting Star ted PO WE R CONNECTION Safety Precautions (Cont’ d) The power supply v oltage rating of this product is A C110 V – 120 V , AC200 V – 240 V , the power cord attached conf or ms to the follo wing power supply voltage . Use only the power cord designated b y our dealer to ensure Saf ety and EMC.
5 EMC Supplement - This equipment is in conf or mity with the pro visions and protection requirement s of the corresponding European Directiv es. This equipment is designed f or prof essional projector app liances and can be used in the f ollowing environments.
6 Getting Started Getting Star ted Saf ety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Check the Accessories/Optional Accessories . . . . . . . 6 Optional Accessories .
7 Ultra-high resolution, high contrast, and high quality projector Ultra-high resolution of 4096 24 00 This projector comes with a newly de veloped 1.27" and 4096 2400 pixel D-ILA (Direct-drive Image Light Amplifier) device , and ach ie ves an ultra-high resolution o f 9.
8 Getting Star ted Burning-in of D-ILA Device o Do not a llow the same still picture to be proje cted for a long time or an abnormall y bright video image to be pr ojected Do not project still images with a high brightness or high contrast on the screen f or a long time.
9 Fr ont/Right Side A Air Inlet/Filter The air inlets absorb air to cool the interior of the projector . A filter is moun ted inside the proje ctor to remov e dir t in the air that enters throug h the inlets. Clean the filter regular ly . ( A Page 36) C A U T IO N : ● Do not block the air inlets with papers, cloth, or soft cushions.
10 Getting Star ted Rear F [D VI 1 to 4] T erminal This is an input ter minal f or video signals. Connect it to the video output ter minal of the computer . ( A P age 17, 19 ) G Ve n t H o l e W ar m air exits from the hole after cooling the projector .
11 Setup Please read the following carefully when installing this unit. Minim um Space Required Do not use a cov er that may enclose this unit or b lock the ai r inlets/vent holes.
12 Setup Pr ojector Installation Y ou ca n install this projector between 90 . Images will be properly di spla yed if the horizontal angle is between th e range of 5 . C A U T IO N : ● T o ceiling-mount this unit, special e xper tise and skills are necessar y .
13 When shift amount in the right dir ection is +25 % Install the projector such that the center of the lens is aligned with the 1 /4 position from the left edge o f the screen. When shift amount in the left/right dire ction is 0 % Install the projector such that the center of the lens is aligned with the ce nter of the screen.
14 Setup Installing the Projector and Screen (Cont’ d) Overlaying projected images Projecting imag es by stacking projectors The lens s hift f eature enab les you to use up to th ree stack ed projectors at the same time.
15 Screen Size and Projection Distance Adjust the distance from the lens to the screen to achie ve your desired screen size. This projector uses a 1.22x power z oom lens for projection. NOTE : ● The distance indicated in the table is an esti mated value when an image with a resolution of 4096 2400 i s projected.
16 Setup Connection During Single-Screen Mode Displ ay The single-screen mode displays signals (up to f our signa ls) from a computer as a single video image. T o select to the single-screen mode, set “Displa y Mode” in the Setting menu to “Single”.
17 Connection Durin g Single-Screen Mode Displa y Below is the connection example f or fou r-channel signals from the computer . F or two-channe l signals from the computer , connect to th e [D VI 1] and [D VI 3] termin als of this projector .
18 Setup Connection During T wo-Screen/Four - Screen Mode Displa y The two-screen/f our-screen mo de enab les simultaneous display of signals from two or f our computers. T o select the two- screen mode, set “Display Mode ” in the Setting menu to “Doub le”.
19 Connection Durin g T wo-Sc reen/Four-Scr een Mode Display Connection Example Durin g T wo-Screen Mode Connection Example Durin g F our-Screen Mode C A U T IO N : ● Depending on your D VI-D cable, the signal ma y attenuate and the image become unstab le.
20 Setup Y ou ca n control this projec tor using a computer by connecting the projector and computer to the networ k (LAN). Connection Example NOTE : ● Use 100Base-TX (Categor y 5 an d abov e) LAN cables. Specifications of PC f or Contro lling this Projector NOTE : ● Make use of Internet Expl orer V er.
21 7 Enter the IP addres s assigned by the DHCP serve r in the address field of th e web bro wser , and c lick A Go B ● A login screen for this projector appears. NOTE : ● Ref er to the clien t settings f or the DHCP ser ver to obtain information on the IP address for this unit.
22 Operation and Settings If setting for this projector is not completed, refer to the “Setting Menu” ( A P age 24) upon tur ning on the power and configure the settin gs accordingly . Once the basic settings are configured, this proj ector can be used by simply perf or ming the follo wing operation procedures.
23 5 Adjust the fo cus Y ou can adj ust the f ocus using the A Foc u s B item of the Lens menu. T o move the focus point c loser: Press the A + B (Near) end of A F ocus B T o m ove the focus point away: Press the A B (F ar ) end of A F ocus B NOTE : ● The focus changes each time y ou click on the inner buttons ( / ).
24 Operation and Settings After installation and connection are complete , perform the necessar y adjustmen t and setting. Operate the menus using the computer’ s browser to make adjustments a nd configure settings. Main Menu This menu displa ys the ON/OFF status of the power supply and inf or mation on signals input to the projector .
25 Item Setting V alue Description Po w e r ON OFF F or tur ning the power ON/OFF . ON : T urns on the power . OFF : T ur ns off the power . NOTE : ● The follo wing operating modes of the projector are displ a yed to the right of the OFF button.
26 Operation and Settings Image Menu This menu is used f or adjusting the picture quali ty . Q denotes the f actor y default. Setting Menu (Cont’ d) Brightness Setting Convergence Lens Option Networ.
27 Setting Menu This menu is used for specifying the inp ut le vel of the terminal and the display mode. Q denotes the f actor y def ault. Setting Convergence Lens Option Network Mail Logout host PJ-1.
28 Operation and Settings Con vergence Menu This menu is used f or correcting co lor shifts in t he optical system. Setting Menu (Cont’ d) Red Setting Convergence Lens Option Network Mail Logout hos.
29 Lens Menu This menu is used for adjusting th e projection lens. Zoom Setting Convergence Lens Option Network Mail Logout host PJ-1 user: root Main Image w T Focus + _ Shift LR U D Item Setting V alue Description Zoom — For adjusting the zoom ratio (screen size).
30 Operation and Settings Option Menu This menu is used f or specifying settings for flipping images and screen displays. Q denotes the f actor y default. Setting Menu (Cont’ d) Main Image Setting Convergence Lens Option Network Mail Logout host PJ-1 user: root Flip ON OFF Back Color Blue Black Message Display Horz.
31 Netw ork Menu F or configu ring the networ k settings. Q denotes the f actor y def ault. Main Image Setting Convergence Lens Option Network Mail Logout host PJ-1 user: root Host Name Setting SET Host Name PJ ZZZZZZ IP Address Setting SET DHCP Client DHCP IP Address 192.
32 Operation and Settings Mail Menu This menu is f or configur ing the mail settings, which sends out an error message to the computer of th e preset address when error o ccurs on this projector .
33 Q indicates the f actor y def ault Item Setting V alue Description E-Mail Setting F or configur ing the e-mail feature. E-Mail Q ON OFF ON : Use the mail f eature. OFF : Do not use th e mail fea ture. E-Mail Address — (Default V alue : user@localhost) F or specifyin g the destination e-mail address.
34 Operation and Settings Y ou ca n control this projector by connec ting the computer to this unit using a RS-232C cross cable (D-sub 9 pins). The commands to con trol this unit and the response data format against the receiv ed comman ds are e xplain ed here.
35 P arameters used f or the data format The follo wing 2 types of parameters are used f or command and response data: (1) ON/OFF (2) Special P arameter Each parameter is as f ollows: (1) ON/OFF Shows the status (ON or OFF) of the unit, such as PO WER and HIDE.
36 Others Cleaning and Replacing the Filter Clean the filter regularly . If the filter is s oiled, air intake efficiency ma y deterio rate, thus resulting in malfunction of th e product. Replace with a new one if the filter fails to remov e dust thoroughly or if it is damaged.
37 1 Remove the f ilter cover The filter is loca ted at the front and side of the projector unit. 2 Remove the sp onge and filter Hold the center of the filter using your fingers , and pull the filter tow ard you to remo ve it. 3 Clean the sponge and filter Remov e any dir t or dust using a vacuum cleaner .
38 Others Check the f ollowing points before sending this product for repair . The f ollowing phenomen a are not malfunctions. If there is no abn ormality on the screen whe n the phenomena below appear , they are not malfunctions .
39 Symptom Probab le Cause Corrective Action Refe rence P age Image is unusually dark or bright ● Is the brightness lev el proper ly adjusted? ● Adjust accordingly using A Brightness B of the Image menu. ● Adjust “Ramp P ower” in the Option menu.
40 Others Messages are display ed when the lamp life has e xpired and when th ere is input of signals that cannot be used. What to do when these messages are displa yed Message Cause (Details) Lamp Time Over ● Display ed when the lamp ti me has e xceeded 1500 hours.
41 The lamp time and warning mo de are indicated using the indicator . F or details on indi cator displa ys dur ing normal operation, refer to “Names and Functions of P ar t s”. ( A P age 1 0) *1: The indicator lights up in red whe n the in standby mode , and in green when in the operating mode.
42 Others The latest error number appears in the Main Menu when an error occurs in the projec tor. Error details are as follows: Latest Err or Error Number Meaning 01 The lamp does not turn on. 02 Accumulated l amp time has exceeded 1500 hours. 06 The lamp goes off during p rojection.
43 General P ower supply AC 110 V - 12 0 V , AC 200 V - 24 0 V 50/60 Hz P ower consumption 1230 W (Standb y mode: 2.7 W) Current consumption M ax 10.9 A (A C 110 V - 120 V ) Max 6 A (AC 200 V - 240 V ) Calorific power 4 428 kJ/h (1058 kcal/h) Air capacity Intake: Approx.
44 Others Pin Assignment RS-232C T erminal D VI-D T e rminal TMDS = T ransition Minimized Differential Signaling DDC = Display Data Channel Specifications (Cont’ d) 5 1 9 6 Pin No.
45 C A U T IO N : ● Using screws with dimensions other than those specified in the abo ve diagram ma y cause the projector to drop or malfunction. Dimensional Outline Dra wing 663 30 127 803 688 404 339 Center of gravity 30 827 449 677 M10 hole (x 12) Tightening depth: 10 - 20 36 257.
46 Others Notes DLA-SH4_EN.book Page 46 Tu esday, January 15, 2008 6:07 PM.
47 DLA-SH4_EN.book Page 47 Tu esday, January 15, 2008 6:07 PM.
© 2008 Victor Company of Japan, Limited 0108TTH-SW -VP DLA-SH4K PROJECT OR Printed in J apa n DLA-SH4_EN.book Page 48 Tu esday, January 15, 2008 6:07 PM.
PR OJECT OR DLA-SH4KNL INSTR UCTIONS LCT2370-002A (lens is optional ) Getting Star ted Connection and Installa tion Netw ork Settings Operation and Settings For Custom er use : Enter below the serial No . which is located on the bo ttom side of the cabinet.
2 Getting Star ted IMPOR T ANT INFORMA TION About the installat ion place Do not install the projector in a place that cannot suppor t its weight securely . If the installation place is not sturdy enough, the projector could f all or ove r turn, possibly causing personal injur y .
3 - The lens for this product is optional. Do not attach the pow er cord when the lens is not atta ched. T urning on the power when no lens is attached ma y resul t in fire, electri c shoc k, or other hazard s . - P ower-supply cords should be routed so that they are not likely to be w alked on or pinched by items placed upon or against them.
4 Getting Star ted PO WER CONNECTION Safety Precautions (Cont’ d) The power supply v oltage rating of this product is A C110 V to 120 V , A C200 V to 240 V , the power cord attached conf or ms to the f ollowing power supply voltage . Use only the po wer cord designated by our deale r to ensure Safety and EMC .
5 EMC Supplement - This equipment is in conf or mity with the pro visions and protection requirement s of the corresponding European Directiv es. This equipment is designed f or professional projector app liances and can be used in the f ollowing environments.
6 Getting Star ted Getting Star ted Saf ety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 F eatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Check the Accessories/Optional Accessories . . . . . . . 8 How to Read this Manual .
7 Ultra-high resolution, high contrast, and high quality projector Ultra-high resolution of 4096 24 00 This projector comes with a newly de veloped 1.27" and 4096 2400 pixel D-ILA (Direct-drive Image Light Amplifier) device , and ach ie ves an ultra-high resolution o f 9.
8 Getting Star ted Accessories Pow e r C o r d F or the US market (3.3 m x 1) F or the EU market (3.3 m x 1) ● Other items include the instruction manual and other printed materials. Accessories (Sold Separately) Projec tion lens GL-MS4015SZG ● 1.
9 Burning-in of D-ILA Device o Do not allo w the same still picture to be projec ted for a long time or an abnor mally bright video ima ge to be projected Do not project still images with a high brightness or high contrast on the screen f or a long time.
10 Getting Star ted Fr ont/Right Side A Air Inlet/Filter The air inlets absorb air to cool the inter ior of the projector . A filter is mounted inside the projector to remove dirt in th e air that enters through the inlets. Clean the filter regularly .
11 Rear G [D VI 1 to 4] T erminal This is an input ter minal f or video signa ls. Connect it to the video output term inal of the computer . ( A P age 19, 21) H V ent Hole W ar m air e xits from the hole after coo ling the projector . C A U T IO N : ● Do not bloc k the vent holes with papers, cloth, or soft cushions.
12 Connection and Installation Please read the following carefully when installing this unit. Optional pr ojection lens Mount the optiona l projection lens ( A Page 8).
13 Projector Installation Angle Y ou can insta ll this projector between 90 . Images will be proper ly display ed if the hor izontal angle is between the range of 5 . C A U T IO N : ● T o ceiling-mount this unit, special expertise and skills are necessar y .
14 Connection and Installation When shift amount in the right dire ction is +25 % Install the projector su ch that the center of the lens is aligned with the 1/4 position fr om the left edge of the screen.
15 Overla ying project ed images (when zoom lens is in use) Pr ojecting images b y stacking pr ojectors The lens shift feature enab les you to use up to three stack ed projec tors at the same time.
16 Connection and Installation Screen Size and Projection Distance Adjust the distance from the lens to the screen to achie ve y our desi red screen size. GL-MS4015SZG Zoom lens NOTE : ● The distance indicated in the table is an estimated value when an image with a resolution of 4096 2400 is projected.
17 GL-MS4011SG Short focal le ngth lens NOTE : ● The distance indicated in the table is an esti mated value when an image with a resolution of 4096 2400 i s projected. Please use them as reference during installation. Pro jection Screen Size (Diagonal Length) Image W idth Pr ojection distan ce 50" (Approx.
18 Connection and Installation Connection During Single-Screen Mode Displ ay The single-screen mode displays signals (up to f our signa ls) from a computer as a single video image. T o select to the single-screen mode, set “Displa y Mode” in the Setting menu to “Single”.
19 Connection Durin g Single-Screen Mode Displa y Below is the connection example f o r f ou r-chann el signals from the computer . F or two-channe l signals from the computer , connect to th e [D VI 1] and [D VI 3] ter minals of this projector .
20 Connection and Installation Connection During T wo-Screen/Four - Screen Mode Displa y The two-screen/f our-screen mo de enab les simultaneous display of signals from two or f our computers. T o select the two- screen mode, set “Display Mode ” in the Setting menu to “Doub le”.
21 Connection Example During T wo-Screen Mode Connection Example During Fo ur-Screen Mode NOTE : ● Depending on your D VI-D cable, the signal ma y attenuate and the image become unstab le. ● Use of D VI-D cables compliant with the DD WG standard is recommended.
22 Network Settings Connect this projector, the co mputer for contro lling this projector, and the switching hub using LAN cables, followed by conf iguring the network.
23 1 Check to ensure that this projecto r, computer, and switching hub are properly connected 2 Connect the power cord to the power inp ut terminal of this projector 3 Insert plug into the power outle.
24 Network Settings Set the IP address for this projector. There are 2 meth ods to set the IP address. Assigning a stat ic IP address Assigning an IP address from the DHCP Se rver Assigning a static IP address The A IP Address Setting B of this projector is set to A Static IP B (the DHCP client function is OFF) by default.
25 Setting (Chang ing) the IP address of this projector 1 Launch the Internet Explorer on the computer 2 Check if the proxy has been set in the A LAN Setting B of the Internet Expl orer A Click A .
26 Network Settings Assigning a static IP address (Cont’d) 4 Enter A http://192.168.0 .2 B in the address field of the web browser, and c lick A Go B ● A login screen for this projector appears.
27 Assigning IP Address from the DHCP Server The IP address is automa tically assigned by the DHCP server. 1 After connecting, turn on the main power. ● Refer to page 22 on the details of connectio n. ● Refer to page 23 for procedures to turn on the main power.
28 Operation and Settings If setting for this projector is not completed, refer to the “Setting Menu” ( A P age 30) upon tur ning on the power and configure the settin gs accordingly . Once the basic settings are configured, this proj ector can be used by simply perf or ming the follo wing operation procedures.
29 5 Adjust the fo cus Y ou can adj ust the f ocus using the A Foc u s B item of the Lens menu. T o move the focus point c loser: Press the A + B (Near) end of A F ocus B T o m ove the focus point away: Press the A B (F ar ) end of A F ocus B NOTE : ● The focus changes each time y ou click on the inner buttons ( / ).
30 Operation and Settings After installation and connection are complete , perform the necessar y adjustmen t and setting. Operate the menus using the computer’ s browser to make adjustments a nd configure settings. Main Menu This menu displa ys the ON/OFF status of the power supply and inf or mation on signals input to the projector .
31 Item Setting V alue Description Po w e r ON OFF F or tur ning the power ON/OFF . ON : T urns on the power . OFF : T ur ns off the power . NOTE : ● The follo wing operating modes of the projector are displ a yed to the right of the OFF button.
32 Operation and Settings Image Menu This menu is used f or adjusting the picture quali ty . Q denotes the factory def ault. Setting Menu (Cont’ d) Brightness Setting Convergence Lens Option Network.
33 Setting Menu This menu is used for specifying the inp ut le vel of the terminal and the display mode. Q denotes the f actor y default. Setting Convergence Lens Option Network Mail Logout host PJ-1 .
34 Operation and Settings Con vergence Menu This menu is used f or correcting co lor shifts in t he optical system. Setting Menu (Cont’ d) Red Setting Convergence Lens Option Network Mail Logout hos.
35 Lens Menu This menu is used for adjusting th e projection lens. Zoom Setting Convergence Lens Option Network Mail Logout host PJ-1 user: root Main Image w T Focus + _ Shift LR U D Item Setting V alue Description Zoom — For adjusting the zoom ratio (screen size).
36 Operation and Settings Option Menu This menu is used f or specifying settings for flipping images and screen displays. Q denotes the factory def ault. Setting Menu (Cont’ d) Main Image Setting Conver gence Lens Option Network Mail Logout host PJ-1 user: root Flip ON OFF Back Color Blue Black Message Display Horz.
37 Netw ork Menu F or confi guring the network se ttings. Q denotes the factory def ault. Main Image Setting Conver gence Lens Option Network Mail Logout host PJ-1 user: root Host Name Setting SET Host Name PJ ZZZZZZ IP Address Setting SET DHCP Client DHCP IP Address 192.
38 Operation and Settings Mail Menu This menu is f or configur ing the mail settings, which sends out an error message to the computer of the preset address when error occurs on this projector .
39 Q indicates the factory de f ault Item Setting V alue Description E-Mail Setting F or configur ing the e-mail feature. E-Mail Q ON OFF ON : Use the mail f eature. OFF : Do not use th e mail fea ture. E-Mail Address — (Default V alue : user@localhost) F or specifyin g the destination e-mail address.
40 Operation and Settings Y ou ca n control this projector by connec ting the computer to this unit using a RS-232C cross cable (D-sub 9 pins). The commands to con trol this unit and the response data format against the receiv ed comman ds are e xplain ed here.
41 P arameters used f or the data format The follo wing 2 types of parameters are used f or command and response data: (1) ON/OFF (2) Special P arameter Each parameter is as f ollows: (1) ON/OFF Shows the status (ON or OFF) of the unit, such as PO WER and HIDE.
42 Others Cleaning and Replacing the Filter Clean the filter regularly . If the filter is s oiled, air intake efficiency ma y deterio rate, thus resulting in malfunction of th e product. Replace with a new one if the filter fails to remov e dust thoroughly or if it is damaged.
43 1 Remove the f ilter cover The filter is loca ted at the front and side of the projector unit. 2 Remove the sp onge and filter Hold the center of the filter using your fingers , and pull the filter tow ard you to remo ve it. 3 Clean the sponge and filter Remov e any dir t or dust using a vacuum cleaner .
44 Others Check the f ollowing points before sending this product for repair . The f ollowing phenomen a are not malfunctions. If there is no abn ormality on the screen whe n the phenomena below appear , they are not malfunctions .
45 Symptom Probab le Cause Corrective Action Refe rence P age Image is unusually dark or bright ● Is the brightness lev el proper ly adjusted? ● Adjust accordingly using A Brightness B of the Image menu. ● Adjust A Lamp P ower B in the Option menu.
46 Others Messages are display ed when the lamp life has e xpired and when th ere is input of signals that cannot be used. What to do when these messages are displa yed Message Cause (Details) Lamp Time Over ● Display ed when the lamp ti me has e xceeded 1500 hours.
47 The lamp time and warning mo de are indicated using the indicator . F or details on indi cator displays dur ing nor mal operation, ref er to the note below . *1: The indicator lights up in red whe n in the standby mode , and in green when in the operating mode.
48 Others The latest error number appears in the Main Menu when an e rror occurs in the projector . Error deta ils are as f ollows: Latest Err or Error Number Meaning 01 The lamp does not turn on. 02 Accumulated l amp time has exceeded 1500 hours. 06 The lamp goes off during p rojection.
49 General P ower supply AC 110 V to 12 0 V , AC 200 V to 24 0 V 50/60 Hz P ower consumption 1230 W (Standb y mode: 2.7 W) Current consumption Max 10.9 A (AC 110 V to 120 V) Max 6 A (AC 200 V to 240 V) Calorific power 4 428 kJ/h (1058 kcal/h) Air capacity Intake: Approx.
50 Others Pin Assignment RS-232C T erminal D VI-D T e rminal TMDS = T ransition Minimized Differential Signaling DDC = Display Data Channel Specifications (Cont’ d) 5 1 9 6 Pin No.
51 C A U T IO N : ● Using screws with dimensions other than those specified in the abo ve diagram ma y cause the projector to drop or malfunction. Dimensional Outline Dra wing 663 30 127 803 30 688 (Projection lens is optional) 827 (Including the optional projection lens) 449 677 36 257.
© 2008 Victor Company of Japan, Limited DLA-SH4KNL PROJECT OR Printed in Japan 0608TTH-SW-VP DLA-SH4KNL_EN.book Page 52 Thursday, June 1 2, 2008 4:25 PM.
An important point after buying a device JVC DLA-SH4KNL (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought JVC DLA-SH4KNL yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data JVC DLA-SH4KNL - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, JVC DLA-SH4KNL you will learn all the available features of the product, as well as information on its operation. The information that you get JVC DLA-SH4KNL will certainly help you make a decision on the purchase.
If you already are a holder of JVC DLA-SH4KNL, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime JVC DLA-SH4KNL.
However, one of the most important roles played by the user manual is to help in solving problems with JVC DLA-SH4KNL. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device JVC DLA-SH4KNL along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
