Instruction/ maintenance manual of the product DH91x Texas Instruments
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— i — Copyright This publication, including all photog raphs, illustrations and softwar e, is protected under international copyright laws, with all rights reserve d. Neither this manual, nor any of the material contained herein, may be reproduced without written cons ent of the author.
— ii — Important Safety Information Important: It is strongly recommended that you read this section carefully before using the projector. These safety and usage instructions will ensure that you enjoy many years of safe use of the projector. Keep this manual for future reference.
– iii – Projector Installation Notice Place the projector in a hori zontal position The tilt angle of the projector s hould not exceed 15 degrees, nor s hould the projector be installed in any way other than t he desktop and ceiling mount, othe rwise lamp life could decrease dramatically, and may lead to other unp redictable damages .
— iv — Verify Installation Locatio n To supply power, the 3-blade (with e arthing lead) socket should be used to ensure proper grounding and equalized g round potential for all of the equipm ent in the Projector System. The power code provided with t he Projector should be used.
– v – Power Safety Only use the supplied power co rd. Do not place anything on t he power cord. Place the p ower cord where it will not be in the way of foot traffic. Remove the batteries from t he remote control when storing or not in use fo r a prolonged period.
— vi — Main Features Lightweight unit, easy to p ack away and transport. Compatible with all m ajor video standards including NTSC, P AL, and SECAM. A high brightness rating all ows for presentations in daylight or in lit rooms. Supports resolutions up to UXGA at 16.
– vii – Table of Contents GETTING STARTED ........................................................................................................................................................... 1 P ACKING C HECKLIST ...........................
— viii — SPECIFICATIONS ............................................................................................................................................................. 57 S PECIFICATIONS ..............................................
– 1 – G ETTING S TARTED Packing Checklist Carefully unpack the projector and check that the following items are included: DLP P ROJ EC TO R WI TH L EN S C AP R E MO TE CON TRO L ( W IT H T WO A AA.
— 2 — Views of Projector Parts Front-right View I TEM L ABEL D ESCRIPTION S EE PAGE 1. IR receiver Receive IR signal from remote control 2. Lens Projection Lens 3. Focus ring Focuses the projected ima ge 16 4. Zoom ring Enlarges the projected ima ge 5.
– 3 – Top view — On -screen Display (OSD) buttons and LEDs I TEM L ABEL D ESCRIPTION S EE PAGE 1. MENU Opens and exits OSD me nus 17 2. Navigates in the OSD Quick Menu – For Keystone 3. SOURCE Enter the Source menu 4. Navigates and changes se ttings in the OSD 17 5.
— 4 — Rear view I TEM L ABEL D ESCRIPTION S EE PAGE 1. AC IN Connect the POWER cable 11 2. VGA IN 2 Connect the RGB cable from a computer 3. VGA IN 1 Connect the RGB cable from a computer 4. (USB) Connect the U SB cable from a comput er 5. VGA OUT Connect the RGB cable to a display 6.
– 5 – Note: To use this feature, you must plug in the connector before turn on/off the projector. Screen controllers are supplied and supported by screen manufacturers.
— 6 — Bottom view I TEM L ABEL D ESCRIPTION S EE PAGE 1. Ceiling support holes Contact your dealer for info rmation on mounting the projector on a ceiling 2. Tilt adjustor Rotate adjuster lever to adj ust angle position. 15 Note: When installing, ensure that you use only UL Listed ceiling mounts.
– 7 – Remote Control Parts Important: 1. Avoid using the projector with bright fluorescent lighting turned on. Certain high-frequency fluorescent lights can disrupt remote control operation. 2. Be sure nothing obstructs the path between the remote control and the projector.
— 8 — I TEM L ABEL D ESCRIPTION S EE PAGE 1. OFF Turns the projector off 2. PC Toggles the input sources for displ ay between PC sources 3. Video/S-Video Toggles the input sources for displ ay between Video and S-Video 4. Navigates and changes se ttings in the OSD or MHL mode Keystone correction.
– 9 – I TEM L ABEL D ESCRIPTION S EE PAGE 32. HDMI Toggles the input sources for displ ay between HDMI sources 33. ON Turns the projector on Caution: Use of controls, adjustments or performance of procedures other than those specified herein may result in hazardous laser light exposure.
— 10 — Inserting the Remote Control Batteries 1. Remove the battery compartment cover by sliding the cover in the direction of the arrow. 2. Insert the battery with the positive side facing up. 3. Replace the cover. Caution: 1. Only use AAA batteries (Alkaline batteries are recommended).
– 11 – S ETUP AND O PERATION Starting and Shutting do wn the Projector 1. Connect the power cord to the projector. Connect the other end to a wall outlet. The POWER LED on the projector light. 2. Turn on the connected devices. 3. Ensure the POWER LE D not a flashing.
— 12 — 5. When the “Power Off? /Press Power again” message appear s, press the POWER button. The projector turns off. Caution: 1. Be sure to remove the lens cap before starting projector. 2. Do not unplug the power cord until the POWER LED stops flashing – indicating the projector has cooled down.
– 13 – Setting an Access Passwor d (Security Lock) You can use the four (arrow) buttons to set a password and prevent u nauthorized use of the projector . When enabled, the password must be entered after you power on the projector. (See Navigating the OSD on page 17 and Setting the OSD Language on page 18 for help on using OSD menus.
— 14 — 5. You can use the cursor buttons ▲▼◄► either on keypad or IR remote control for password entry. You can use any combination including the same arrow five times, but not less than five. Press the cursor buttons in a ny order to set the password.
– 15 – Adjusting the Projector L evel Take note of the following when setting up the projector: The projector table or stand should be level and sturdy . Position the projector so that it is perpendic ular to t he screen. Ensure the cables are in a safe location.
— 16 — Adjusting the Zoom, Focu s and Keystone 1. Use the Image-zoom control (on the projector only) to resize the projected image and screen size .
– 17 – O N -S CREEN D ISPLAY (OSD) M ENU S ETTINGS OSD Menu Controls The projector has an OSD that lets you make image adjustments and change various settings. Navigating the OSD You can use the remote control cursor buttons to navigate and make changes to the OSD.
— 18 — Setting the OSD Languag e Set the OSD language to your preference before continuing. 1. Press the MENU button. Press the cursor ◄► button to n avigate to Settings 1 . Pres s the cursor ▲▼ button to move to the Ad vanced 1 menu. 2. Press (Enter) / ► to enter the Advanced 1 sub menu.
– 19 – OSD Menu Overview Use the following illustration to quickly find a setting or determine the range for a setting. Main Menu Sub Menu Settings Image Display Mode Presentation, Bright, Gam e, .
— 20 — Main Menu Sub Menu Settings Settings 1 Source Source reference Input Source Select (IR/Key pad) Projection Normal, Real, Ceiling, Real+Ceiling Aspect Ratio Fill, 4:3, 16:9, Letter Box, Native, 2.
– 21 – Main Menu Sub Menu Settings Settings 2 Auto Source Off, On No Signal Power Off 0~180 Auto Power On Off, On Lamp Mode ECO , Normal , Dynamic ECO Reset All Status Active Source Video Informat.
— 22 — Image Menu Attention ! All of display mode parameters when chan ged will be saved to user mode. Press the MENU button to open the OSD menu. Press the cursor ◄► button to move to the Image Menu . Press the cursor ▲▼ button to move up and down in the Image menu.
– 23 – Computer Menu Press the MENU button to open the OSD menu. Press ◄► to move to the Image menu. Press ▲▼ to move to the Computer menu and then press Enter or ►.
— 24 — Advanced Feature Press the Menu button to open the OSD menu. Press ◄► to move to the Image menu. Press ▼▲ to move to the Advanced menu and then press Enter or ►.
– 25 – Color Manager Press the Menu button to open the OSD menu. Press ◄► to move to the Image menu. Press ▼▲ to move to the Color Manager menu and then press Enter or ►. Press ▼▲ to move up and down in the Color Manager menu. I TEM D ESCRIPTION Red Select to enter the Red Col or Manager.
— 26 — Settings 1 Menu Press the MENU button to open the OSD menu. Press the cursor ◄► button to move to the Settings 1 menu. Press the cursor ▲▼ button to move up and down in the Settings 1 menu. Press ◄► to enter and change values for settings.
– 27 – Audio Press the Menu button to open the OSD menu. Press ◄► to move to the Settings 1 menu. Press ▼▲ to move to the Audio menu and then press Enter or ►. Press ▼▲ to move up and down in the Audio menu. I TEM D ESCRIPTION Volume Press the cursor ◄► button to enter and adju st the audio volume.
— 28 — Advanced 1 Feature Press the Menu button to open the OSD menu. Press ◄► to move to the Settings 1 menu. Press ▲▼ to move to the Advanced 1 menu and then press Enter or ►. Press ▲▼ to move up and down in the Advanced 1 menu. Press ◄► to enter and change values for setting.
– 29 – 3D Setting I TEM D ESCRIPTION 3D Press the cursor ◄► butt on to enter and select different 3D mode. 3D Sync Invert Press the cursor ◄► butt on to enter and enable or disable 3D Sy nc Invert. 3D Format Press the cursor ◄► butt on to enter and enable or disable different 3D Format.
— 30 — Advanced 2 Feature Press the Menu button to open the OSD menu. Press ◄► to move to the Settings 1 menu. Press ▲▼ to move to the Advanced 2 menu and then press Enter or ►. Press ▲▼ to move up and down in the Advanced 2 menu. Press ◄► to enter and change values for setting.
– 31 – Settings 2 Menu Press the MENU button to open the OSD menu. Press the cursor ◄► button to move to the Settings 2 menu. Press the cursor ▲▼ button to move up and down in the Settings 2 menu. I TEM D ESCRIPTION Auto Source Press the cursor ◄► butt on to enter and enable or disable automatic s ource detection.
— 32 — Status Press the cursor ▲▼ button to move up and down in the Settings 2 menu. Select the Status menu and press Enter or ► to enter. I TEM D ESCRIPTION Active Source Display the activated source. Video Information Displays resolution/video information f or RGB source and color sta ndard for Video source.
– 33 – Advanced 1 Feature Press the Menu button to open the OSD menu. Press ◄► to move to the Settings 2 menu. Press ▲▼ to move to the Advanced 1 menu and then press Enter or ►. Press ▲▼ to move up and down in the Advanced 1 menu. Press ◄► to enter and change values for setting.
— 34 — Lamp Hour Reset Please refer to Resetting the Lamp on page 49 to reset the lamp hour counter. Network I TEM D ESCRIPTION Network State Displays the network conn ection status. DHCP Press ◄► to turn DHCP On or Off . Note: If you select DHCP Of f, complete the IP Address, Subnet Mask, Gateway, and DNS fields.
– 35 – LAN_RJ45 Wired LAN Terminal functional ites Remote control and monito ring of a projector from a PC (or Lapto p) via wired LAN is also possible.
— 36 — LAN_RJ45 1. Connect an RJ45 cable t o RJ45 ports on the projector and the PC (Laptop). 2. On the PC (Laptop), select Start → Con trol Panel → Net work and Internet.
– 37 – 3. Right-click o n Local Area Connection , and sele ct Properties . 4. In the Properties window, sele ct the Networking tab, and select In ternet Protocol (TCP/IP) . 5. Click Properties . 6. Click Use the follo wing IP address and fill in the IP addres s and Subnet mask, then cli ck OK .
— 38 — 7. Press the Me nu button on the projector. 8. Select Settings2→ Adv anced1 → Network 9. After getting into Net work , input the following: DHCP: Off IP Address: 10.10.10.10 Subnet Mask: 255.255.255.0 Gateway: 0.0.0.0 DNS Server: 0.
– 39 – C ATEGORY I TEM I NPUT -L ENGTH Crestron Control IP Address 15 IP ID 3 Port 5 Projector Projector Name 10 Location 10 Assigned To 10 Network Configuration DHCP (Enabled) (N/A) IP Address 15.
— 40 — Preparing Email Alerts 1. Make sure that user can access the homepage of LAN RJ45 function by web browser (for ex- ample, Microsoft Internet Explorer v6.01/v8.0). 2. From the Homepage of LAN/RJ45, click Alert Settings . 3. By default, these input boxes in Alert Setting s are blank.
– 41 – 4. For Sending alert mail, input the following: SMTP field is the mail server for sending out email (SMTP protocol). This is a required field. To field is the recipient’s email address (for example, the projector administrator). This is a required field.
— 42 — RS232 by Telnet Function Besides projector connected to RS232 interface with “Hyper - Terminal” communication by dedicated RS232 command control, there is alternative RS232 command control way, so called “RS232 by TELNET” for LAN/RJ45 interface.
– 43 – Input the command format like the below: telnet ttt.xxx.yyy.zzz 23 (“Enter” key pressed) ( ttt.xxx.yyy.zzz : IP-Address of the projector) If Telnet- Connection ready, and user can have RS232 command input, then “Enter” key pressed, the RS232 command will be workable.
— 44 — Select “Turn Windows features on or off” to open Have “Telnet Client” option checked, then press “OK” button. Specsheet for “RS232 by TELNET” : 1. Telnet: TCP 2. Telnet port: 23 (for more detail, kindly please get contact with the service agent or team) 3.
– 45 – Advanced 2 Feature Press the Menu button to open the OSD menu. Press ◄► to move to the Settings 2 menu. Press ▲▼ to move to the Advanced 2 menu and then press Enter or ►. Press ▲▼ to move up and down in the Advanced 2 menu. Press ◄► to enter and change values for setting.
— 46 — Source Filter Press the ENTER button to enter the Source Filter sub menu. I TEM D ESCRIPTION HDMI1/MHL Press the cursor ◄► butt on to enter and enable or disable the H DMI 1 / MHL-compatible source. HDMI2 Press the cursor ◄► butt on to enter and enable or disable the HDMI2 sour ce.
– 47 – M AINTENANCE AND S ECURITY Replacing the Projection La mp The projection lamp should be replaced when it burns out. It should only be replaced with a certified replacement part, which you can order from your local dealer. Important: a. The projection lamp used in this product contains a small amount of mercury.
— 48 — 2. Remove the lamp compartment cover. 3. Remove the three screws from the lamp module. 4. Lift the module handle up. 5. Pull firmly on the module handle to remove the lamp module. 6. Reverse steps 1 to 5 to install the new lamp module. While installing, align the lamp module with the connector and ensure it is level to avoid damage.
– 49 – Resetting the Lamp After replacing the lamp, you should reset the lamp hour counter to zero. Refer to the following: 1. Press the MENU button to open the OSD menu. 2. Press the cursor ◄► button to move to the Settings 2 menu. Press the cursor button to move down to Advanced 1 and pre ss enter .
— 50 — Cleaning the Projector Cleaning the projector to remove dust and grime will help ensure trouble-free operation. Warning: 1. Be sure to turn off and unplug the projector about one hour before cleaning. Failure to do so could result in a severe burn.
– 51 – Using the Kensington ® Lo ck & Using the Security Bar Using t he Kensington ® Lock If you are concerned about security, attach the projector to a permanent object with the Kensington slot and a security cable. Note: Contact your vendor for details on purchasing a suitable Kensington security cable.
— 52 — T ROUBLESHOOTING Common problems and s olutions These guidelines provide tips to deal with problems you may encounter while using the projector. If the problem remains unsolved, contact your dealer for assistance. Often after time spent troubleshooting, the problem is traced to something as simple as a loose connection.
– 53 – LED Error Messages E RROR C ODE M ESSAGES P OWER L ED G REEN L AMP L ED R ED T EMP L ED R ED Lamp Ready ON OFF OFF Start Flashing OFF OFF Cooling Flashing OFF OFF Over Temperature OFF OFF O.
— 54 — Problem: The image is blurred 1. Ad ju s t t h e F o c u s o n t h e p r o je c to r . 2. Pr e s s t h e A u t o b u t t o n o n t h e r em ot e c on tr o l . 3. En s ur e t h e p r o j e c t o r - to - s c r ee n d i s ta n c e i s w i t h in t h e s p e ci fi e d r an ge .
– 55 – Audio Problems Problem: There is no sound 1. Ad ju s t t h e v o lu me o n t h e r em o te c o n tr o l. 2. Ad ju s t t h e v o lu me o f t h e a u d io s o u rc e . 3. C h e c k t h e a u d i o c a bl e c o n n ec t i o n . 4. T e s t t h e s o u r c e a u d io o u t p u t w i th o th e r s p e a k e r s.
— 56 — HDMI Q & A Q. What is the difference between a “Standard” HDMI cable and a “High - Speed” HDMI cable? R e c e n t l y , H D M I L i c e n s i n g , L LC a nn o u n ce d t h a t c a b le s w ou l d b e t e s t e d a s S t a n d a r d o r H i g h - S p e e d c a b l e s .
– 57 – S PECIFICATIONS Specifications Model DH912 DH913 Display type TI DMD 0.65" 1080p Resolution 1080p 1920x1080 Projection distance 1m~ 10m (3.29ft ~ 32.8ft) 1.2m~10m (3.94ft~32.8ft) Projection screen size 23.5" ~ 300 " 25.9 ” ~324.
— 58 — Projection Distance vs. Pr ojection Size (DH912) Projection Distance and Size Table DH912 I MAGE D IAGONAL I MAGE W IDTH I MAGE HEIGHT P ROJECTION D ISTANCE F ROM P ROJECTION D ISTANCE TO O FFSET -A ( INCH ) ( INCH ) ( CM ) ( INCH ) ( CM ) ( INCH ) ( CM ) ( INCH ) ( CM ) ( MM ) 60 52.
– 59 – Projection Distance vs. Pr ojection Size (DH913) Projection Distance and Size Table DH913 I MAGE D IAGONAL I MAGE W IDTH I MAGE H EIGHT P ROJECTION D ISTANCE F ROM P ROJECTION D ISTANCE TO O FFSET -A ( INCH ) ( INCH ) ( CM ) ( INCH ) ( CM ) ( INCH ) ( CM ) ( INCH ) ( CM ) ( MM ) 60 52.
— 60 — Timing Mode Table S IGNAL R ESOLUTION H-S YNC ( KH Z ) V-S YNC ( H Z ) C OMPOSITE S_V IDEO C OMPONENT RGB (A NALOG ) DP/ HDMI (D IGITAL ) NTSC － 15.734 60 ○ － － － PAL/SECAM － 15.625 50 ○ － － － VESA 720 x 400 31.5 70.1 － － ○ ○ 720 x 400 37.
– 61 – S IGNAL R ESOLUTION H-S YNC ( KH Z ) V-S YNC ( H Z ) C OMPOSITE S_V IDEO C OMPONENT RGB (A NALOG ) DP/ HDMI (D IGITAL ) 1440 x 900 70.6 75 － － ○ ○ 1600 x1200 75 60 － － ○ ○ 1680 x 1050 64.7 59.9 － － ○ ○ 1680 x 1050 65.
— 62 — Projector Dimensions TE MP P O WE R L AM P.
– 63 – R EGULATORY C OMPLIANCE FCC Warning This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
— 64 — A PPENDIX I RS -232C Protocol RS 232 S ett ing Baud rate: 9600 Parity check: None Data bit: 8 Stop bit: 1 Flow Control None Minimum delay for next command: 1ms Co ntr ol Co m ma nd St ruc t.
– 65 – Command Group 01 ASCII HEX Function Description Return Value VXXG0101 56h Xh Xh 47h 30h 31h 30h 31h 0 Dh Get Brightness n=0~100 Pn/F VXXS0101n 56h Xh Xh 53h 30h 31h 30h 31h nh 0 Dh Set Brig.
— 66 — Command Group 02 ASCII HEX Function Description Return Value VXXS0201 56h Xh Xh 53h 30h 32h 30h 31h 0 Dh Select RGB P/F VXXS0202 56h Xh Xh 53h 30h 32h 30h 32h 0 Dh Select RGB2 P/F VXXS0203 .
– 67 – Command Group 03 ASCII HEX Function Description Return Value VXXS0305n 56h Xh Xh 53h 30h 33h 30h 35h nh 0 Dh Volume n=0~10 P/F VXXG0306 56h Xh Xh 47h 30h 33h 30h 36h 0 Dh Treble n=0~16 Pn/F.
— 68 — Command Group 03 ASCII HEX Function Description Return Value 1:Normal 2:Dynamic Eco VXXS0319n 56h Xh Xh 53h 30h 33h 31h 39h nh 0Dh Set Lamp Mode 0:Eco 1:Normal 2:Dynamic Eco P/F VXXG0321 56.
An important point after buying a device Texas Instruments DH91x (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Texas Instruments DH91x 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 Texas Instruments DH91x - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Texas Instruments DH91x you will learn all the available features of the product, as well as information on its operation. The information that you get Texas Instruments DH91x will certainly help you make a decision on the purchase.
If you already are a holder of Texas Instruments DH91x, 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 Texas Instruments DH91x.
However, one of the most important roles played by the user manual is to help in solving problems with Texas Instruments DH91x. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Texas Instruments DH91x 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
