VTRON LCD Display Panel

Transcription

1 V1.0 VTRON vtron.com All rights reserved

2 This manual is the copyright property of VTRON. Without prior written approval from VTRON, any part of this manual shall not be duplicated or distributed in any way or by any means. This manual is subject to changes without prior notice. This product may allow you to use the third party s software or upload, download the third party s works, including articles, images, video or software, but VTRON does not own or provide such third party s works. Your use of the above-mentioned third party s works means that you agree to use such works without infringing or breaching the rights of the third party, and VTRON does not assume any liability for your use. VTRON and Digicom are the registered trademarks of VTRON. Windows is the trademark or registered trademark of Microsoft in the USA and/or other countries (regions). Other product names and company names mentioned in this document may be the trademarks of their respective owners. Notice This manual is designed for the introduction to the LCD display panel developed by VTRON. The specific configurations and functions shall be in accordance with the purchase contracts signed with the customer. The functions and display interface of the product you order might differ from those introduced in this manual. Statement Products as introduced in this manual are Class A products that may cause radio interferences in domestic environment. Practical measures should be taken when necessary. Currently, the use of LCD display panel shall not last for more than 20 hours each day due to the technical limitation of the panel manufacturers. Otherwise, the long time use may cause some aging and Black Mura problems, which may result in some damages to the panel. In such case, VTRON has the duty to help repair the product. But VTRON assumes no liability for such kind of damages, so the necessary fee is needed for the repair.

3 Safety Precautions! This product has passed strict tests before delivery. However, improper use may cause electric shock or fire. To ensure safety, extend the service life of this product and maximize its performance, please read carefully the following items before using this product, and strictly observe the relevant safety precautions. If the following situations appear, plug off the power connector from the socket and turn to qualified technician for repair: a. The power cable or power connector is damaged or worn out; b. The panel drops down to the floor or its cover is damaged; c. Exception occurs, and the panel still cannot operate normally even when you have acted according to the instructions. d. Foreign object or liquid falls into the unit; e. Unusual noise or smell gives out; Inside the panel, there exists high voltage, and there are no user serviceable components. To avoid the relevant danger, please do not open the cover. If repair is needed, please turn to the qualified technician.

4 Locate the panel in the place with good ventilation, moderate temperature and free from dampness and direct sunshine. The opening on the enclosure is used for the heat dissipation of the components inside. Pay attention not to block the openings when locating the unit. Do not place the unit inside any embedded equipment, unless there is any good ventilation device. To avoid the falling of the panel, do not place the panel on any uneven surface. Do not use the panel near the water source, in the damp basement or other similar environment. To avoid unnecessary accidents, please cut off the power supply during lightning storms.

5 Contents 1. Display Panel Overview System Features and Functions Technical Parameters Display Panel Parameters Interface Parameters Product Outline Dimensions Interface Overview Remote Control OSD Menu Operation Connection Diagram for Display Panel (2 2) Loop Connection Diagram Installation of Display Panel Use of Display Panel System Startup/Shutdown Display Signal Source Daily Maintenance Contact us... 29

6 1. Display Panel Overview 1.1 System Features and Functions L-xxxxx8 products are LCD display panels developed for large-screen video wall system to realize display of all the input signals. L-xxxxx8 LCD display panels have the following functions and features: Support the input of DRGB signal. Support serial port loop control. Support entire wall on/off function. Automatic parameter saving function, able to memorize the adjusted parameters. Able to normally display the picture even when the display signal input cable is plugged out and then plugged in. Support large-screen display wall application administration software VCMS (optional). The VCMS (VTRON LCD Display Management System) software is the application administration system developed, designed and produced by VTRON for the large-screen video wall. It is used to control the hardware equipment in the large-screen display wall system so as to realize the administration and control of various signal windows and application windows of the wall. For the detailed configuration and operation instruction of VCMS, please refer to the user manual of VCMS software

7 1.2 Technical Parameters Display Panel Parameters Screen size 46 Screen aspect ratio 16:9 Physical resolution Dot pitch (mm) Display area (mm) 0.530(H) (V) (H) (V) L-PH4618/ L-PH4618(L) display panel Brightness L-PH4618(L) Min.400cd/m 2 ;Typ.500cd/m 2 L-PH4618 Min.600cd/m 2 ;Typ.700cd/m 2 Contrast ratio Min.2500:1 ;Typ.3500:1 Viewing angle (H/V) Min.178 /178 Service life Power consumption Power supply Weight hours L-PH4618(L) Max:130W L-PH4618 Max:180W 100~240VAC,50~60Hz 21 Kg Screen size 46 Screen aspect ratio 16:9 Physical resolution Dot pitch (mm) 0.530(H) (V) L-PH4628/ L-PH4628(L) display panel Display area (mm) (H) (V) L-PH4628(L) Min.400cd/m 2 ;Typ.500cd/m 2 Brightness L-PH4628 Min.600cd/m 2 ;Typ.700cd/m 2 Contrast ratio Min.2500:1 ;Typ.3500:1 Viewing angle (H/V) Service life Min.178 / hours Power consumption L-PH4628(L) Max:100W L-PH4628 Max:120W - 2 -

8 Power supply Weight 100~240VAC,50~60Hz 21 Kg Screen size 55 Screen aspect ratio 16:9 Physical resolution Dot pitch (mm) Display area (mm) 0.630(H) (V) (H) (V) L-PH5518(L) display panel Brightness Min.400cd/m 2 ;Typ.500cd/m 2 Contrast ratio Min.2500:1 ;Typ.3500:1 Viewing angle (H/V) Service life Power consumption Power supply Weight Min.178 / hours Max:220W 100~240VAC,50~60Hz 27 Kg Screen size 55 Screen aspect ratio 16:9 Physical resolution Dot pitch (mm) Display area (mm) 0.630(H) (V) (H) (V) L-PH5528/ L-PH5528(L) display panel L-PH5528(L) Min.400cd/m 2 ;Typ.500cd/m 2 Brightness L-PH5528 Min.600cd/m 2 ;Typ.700cd/m 2 Contrast ratio Min.3000:1 ;Typ.4000:1 Viewing angle (H/V) Min.178 /178 Service life Power consumption Power supply Weight hours L-PH5528(L) Max:220W L-PH5528 Max:240W 100~240VAC,50~60Hz 27.5 Kg - 3 -

9 Video wall Quantity of rows and columns Rows(M) Columns (N) without limitation Signal input DRGB DVI-D Input/output loop control interface Operating environment Storage environment DB9F RS232 Temperature 0-40 Relative humidity 20 %-85% Temperature Relative humidity 10 %-90% - 4 -

10 1.2.2 Interface Parameters Signal input channel DRGB port Digital Connector type DVI-D Signal format TMDS Dot clock range 27MHz ~148.5MHz Horizontal scanning frequency range 36.25KHz~67.5KHz Vertical scanning frequency range 50Hz~60Hz Resolution range ~ Color depth 24bit Control port Serial port control and control loop-in Connector type: DB9F Serial port type: RS232 Data format: 8 data bits, 1 stop bit, no check bit Baud rate: 9600 Input signal amplitude: ±3V~±15V Output signal amplitude: >±4V Control loop-out Connector type: DB9F Serial port type: RS232 Data format: 8 data bits, 1 stop bit, no check bit Baud rate: 9600 Input signal amplitude: ±3V~±15V - 5 -

11 1.2.3 Product Outline Dimensions Outline dimensions of L-PH4618 display panel: - 6 -

12 Outline dimensions of L-PH4618 (L) display panel: - 7 -

13 Outline dimensions of L-PH4628/L-PH4628 (L) display panel: - 8 -

14 Outline dimensions of L-PH5518 (L) display panel: - 9 -

15 Outline dimensions of L-PH5528/L-PH5528 (L) display panel:

16 1.3 Interface Overview SN Name 1 Power input port 2 ON/OFF button 3 RS232 in/out port 4 USB ports 5 HDMI port 6 DVI port 7 VGA port 8 PC audio port (currently unavailable) 9 Video input ports 10 Video output ports(currently unavailable) 11 Audio output ports 12 YPbPr ports 13 SV-Y/C input ports 14 Audio input ports Note: Please use the cable provided by VTRON. Otherwise, the signal quality may be affected

17 2. Remote Control Precautions for remote control The remote control shall be pointed directly to the receiving window. Any object between the remote control and the receiving window may affect the normal operation of the remote control. The remote control shall be protected from any vibrant shake. The remote control shall not be set or placed under direct sunshine. Otherwise, the heat may deform the remote control. The remote control may malfunction when the receiving window of the host is under direct sunshine or strong light. In this case, please change the lighting angle or the panel angle, or operate the remote control closer to the receiving window. The remote control distance may be affected in case of insufficient battery voltage. In this case, please replace with new batteries. If the remote control is idle for a long time or the battery is used up, please remove the battery. Otherwise, the battery leakage may erode the remote control, making it unusable. Do not use batteries of different types. Do not use new batteries together with old ones. Be sure to replace batteries in pairs. Do not throw batteries into fire, recharge or decompose them. Please dispose of the batteries according to the relevant environment protection regulations

18 Key name Standby Mute Number keys 0~9 F1 Sound mode Picture mode Arrow key OK Volume +/- Menu Source Display Time set Zoom Color temperature Play Pause Function description The key for switching between normal state and standby state The key used to enable/disable sound function The number entry key The key used to freeze/defreeze the image The key used to switch sound modes The key used to switch picture modes Up/down: select function Left/right: adjust the value of the menu item The confirmation operation Key The key used to increase/decrease volume The key used to display main menu and return to the upper level menu The key used to display signal source selection menu The key used to display/cancel the display panel s address number The key used to shut down the display panel at preset time The key used to switch the display modes The color temperature switching key Operation in USB mode (not used)

19 Stop Rotate Previous Next Reverse Forward Battery installation method for remote control: Remove the battery box cover, install two AAA (1.5V each) cells, ensuring that the battery polarity is consistent with the polarity marks (+ and -) inside the battery box. Note: The appearance of the remote control may be different from the figure. Please refer to the actual product

20 3. OSD Menu Operation Signal source selection Press the Source key on the remote control, and the input signal source menu will be displayed on the screen. Press the and key on the remote control to select the signal source, such as Video 1, Video 2, Video 3, Video 4, S-terminal, component, PC, HDMI and DVI. Press the OK key on the remote control or the MENU key on the panel, and then the display panel will switch to the input signal source you have selected. Table 3-1 Description of Signal Source Menu Corresponding Key name input port Description Video 1 AV-1 Video channel 1, loop-in channel Video 2 AV-2 Video channel 2 Video 3 AV-3 Video channel 3 Video 4 AV-4 Video channel 4 S-terminal SV-Y,SV-C S-VIDEO channel Component Y,Pb,Pr YPbPr channel PC VGA VGA channel HDMI HDMI HDMI channel DVI DVI DVI channel Main menu Press the Menu key on the remote control or the MENU key on the panel, the main menu will be displayed on the screen

21 Picture menu Select to display the picture menu. Fig.3-1 Picture Menu Special hint: 1) The hue function is available for NTSC signal only. 2) The contrast, brightness, saturation, hue and sharpness you adjust will be automatically saved as the user mode. Short-cut keys of the remote control Picture mode: By pressing the Picture mode key on the remote control, you can switch quickly among the following 4 modes: standard, soft, user, and bright. Table 3-2 Function Description of Picture Menu Option Function Description Picture mode Adjust the overall display effect 4 modes: standard, soft, user, bright of the picture Contrast Adjust the picture contrast Setting range: Brightness Adjust the picture brightness Setting range:

22 Saturation Adjust the picture saturation Setting range: Hue Adjust the picture hue Setting range: Sharpness Adjust the picture sharpness Setting range: Aspect ratio Adjust the image display aspect ratio Including full, 4:3, caption, movie and PC modes Color Temp. Adjust the picture color 3 modes: Standard, warm, cool temperature Noise reduction Set the noise reduction class 4 classes: high, medium, low, OFF Sound menu Select to enter the sound menu. Fig.3-2 Sound Menu Special hint: 1) Please set the balance as 0 in normal situations. 2) The treble and brass analog values you adjust will be automatically saved as custom mode. Short-cut keys of the remote control Sound mode: By pressing the Sound mode key on the remote control, you can switch quickly between the following 4 modes: standard, music, movie, and user

23 Mute: the key to enable/disable sound. Volume +/-: You can press the Volume +/- key on the remote control to adjust the volume. Table 3-3 Function Description of Sound Menu Option Function Description Sound mode Select the sound effect mode 4 modes: standard, music, movie and user Treble Adjust the treble Setting range: Bass Adjust the bass Setting range: Balance Adjust the balance of the left Setting range: and right tracks Auto volume Adjust the volume automatically When it is ON, the system will automatically adjust the volume. Function menu Select to display the function menu. Fig.3-3 Function Menu

24 Table 3-4 Function Description of Function Menu Option Function Description OSD language Set OSD language Chinese and English are available OSD duration Adjust the OSD duration 4 options: 15s, 30s, 45s and 60s OSD transparency Adjust the OSD transparency Setting range: Blue screen Set whether blue screen shall be 2 modes: ON, OFF adopted when there is no signal Sleep time Set the duration before standby OFF, 15, 30, 45, 60, 90, 120, 240, unit: minute Recall Restore default setting / PC menu Select to display the PC menu, which is available for PC signal source only. Fig.3-3 PC Menu

25 Table 3-5 Function Description of PC Menu Option Function Description Auto Adjust Automatically adjust the picture display effect / H-Position Horizontal position adjustment Setting range: V-Position Vertical position adjustment Setting range: Clock Adjust the picture sampling clock frequency Setting range: Phase Adjust the sampling clock phase Setting range:

26 4. Connection Diagram for Display Panel (2 2)

27 5. Loop Connection Diagram The signal will be input from the loop connection input interface and the output through the loop connection output interface to the downstream display panel

28 6. Installation of Display Panel Precautions In practical applications, generally several LCD display panels are combined into an M N array, which will become a LCD display wall with ultrahigh resolution. Various factors should be taken into consideration during the installation. So before the installation, the preparatory survey, scheme design work and others should be performed. All installation operation should be done by qualified engineers of VTRON or its agents. For more information about installation of LCD display panels on site, please consult VTRON engineers. The M N LCD display wall system is composed of front display panels, mounting racks and other devices. Note: For installation details, please refer to the installation instructions

29 7. Use of Display Panel Use Instructions If the display panel gives out any unusual noise, smoke or smell, plug off the power connector immediately, and turn to the qualified technician for help. Plug off the power connector in case of thunder storm or when the display panel will be idle for a long time. Check the power cable regularly to see if its insulation is intact and the contact gets overheated. In the following situations, please plug off the power connector and turn to the qualified technicians: The power connector or power cable is damaged or worn out; Liquid drops into the display panel; The display panel falls down to the floor or the enclosure is damaged; The display panel has obvious functional exception or performance change; The LCD is a fragile product made of glass. Any falling, striking or strong vibration will cause the breakage of the glass. It is prohibited to forcefully press the display zone of the LCD, or squeeze the LCD screen and frame during the installation. You should pay attention to the overall evenness of the LCD and avoid any bending or distortion caused by external force. Do not scratch the display zone with hard objects. The LCD may become crystallized when operating or stored in the temperature and humidity range below the specifications, and this damage is unrecoverable. If it is operated or stored in the temperature and humidity range above the specifications, the crystal may turn into the isotropous liquid, and this damage is also unrecoverable. Please store and use this display panel within the allowable temperature and humidity range

30 Avoid exposing the LCD module to direct sunshine or UV radiation. The operating environment shall meet the following conditions: At least 100mm clearance shall be maintained above, below and in front of the combined LCD display wall. It is recommended that a clearance of more than 200mm shall be reserved, so that the air around the display wall can be circulated effectively. The display wall shall be kept away from the heat source

31 7.1 System Startup/Shutdown Startup sequence: 1. Check if the main power supply for the whole display wall system is ON. 2. Check if the power switch on the LCD display panel back plate is ON. 3. Start the control PC and run the control software (if the system requires the use of the control software). 4. Start all the display panels via the control software or by pressing the system switch on the interface board. Shutdown: Shut down all the display panels via the control software interface or by pressing the system switch on the interface board. Note: When you select to shut down the display panel in the control software interface, this operation only switches the display panel to standby state, and the power supply of the display panel has not been shut down. You need to use the power switch on the rear panel to completely shut down the power supply of the display panel. When the display panels are in standby state, you can start all the display panels again in the control software interface

32 7.2 Display Signal Source You can operate and manage all the input signal source contents through professional control software, and display these signal source contents on the LCD display panel. For more information about control software configured onsite and its operation instructions, please consult the system/equipment administrator. 8. Daily Maintenance Precautions for maintenance There is high voltage inside the equipment. The chassis shall be opened by the specialized technician only. This product is a precise device, and you are not allowed to open, disassemble or modify on your own. Otherwise, the LCD or other internal components may be damaged, making the equipment unusable. The LCD surface shall be kept clean during the use and storage. If any water drip is retained on the LCD, it will result in discolor or stain of the LCD. When there is any stain on the LCD, wipe it off with cotton or soft cloth. It is prohibited to use gasoline, alcohol or other chemicals to clean the screen. If the screen is damaged and the liquid crystal drops onto your hands or clothes, wash it with soap and clean water. Do not press the screen surface of the LCD display panel forcefully

33 Routine Inspection Check if the system is properly grounded every month. Check if the connecting wire and power cable are broken or worn out, if the connector and plug-ins are loose, eroded and oxidized every month. If the system is not frequently used, turn on and run it for 1 to 2 hours each week. In damp seasons, the frequency shall be above once or more a day

34 9. Contact us About after sales service matters please contact after sales department of VTRON GROUP CO.,LTD. VTRON GROUP CO.,LTD. No. 233 Kezhu Road, Guangzhou Hi-Tech Industrial Development Zone (Guangzhou Science City), Guangzhou , China Tel: Fax: VTRON GROUP CO.,LTD. (Hong Kong) Unit , 16/F, Tower 1, 193 Prince Edward Road West, Grand Century Place Mongkok, Kowloon Hong Kong Tel: Fax: VTRON Hong Kong Technical Support Centre Unit 1225, 12/F, Corporation Park,11 On Lai Street, Shatin, New Territories, Hong Kong Tel: Fax: VTRON GROUP CO.,LTD. (Malaysia Rep Office) Unit 29-6 Block E1, Dataran Prima Business Centre, Jalan PJU 1/42, Petaling Jaya 47301, Selangor Darul Ehsan, Malaysia. Tel: Fax: