LED electronic display procurement tender notice

Title: LED Electronic Display Procurement Tender Notice Tender No.: SZWK2009-YX-030-A Announcement Date: May 6, 2009 Deadline: May 12, 2009 Tendering Agency: Suzhou Industrial Park Weiting Experimental Primary School : Jiangsu Province-Suzhou City Content: Entrusted by Weiting Experimental Primary School in Suzhou Industrial Park, our company inquires about the purchase of a set of electronic display screens to be purchased. We welcome the ability to provide the goods to be purchased and have sufficient technical support capabilities. The manufacturer or supplier participates in the response.
First, the scope of procurement: including the following goods, accessories and their installation, commissioning, training, after-sales service.
Second, the procurement content: quantity and requirements.
Serial number name specification quantity note
1 Outdoor screen body P12.5mm outdoor red and green double base color 14 M2
2 screen structure screen steel structure inner frame 14M2
3 outdoor screen controller Lingxing Yu 801 two-color synchronous controller 1 set
4 control software Lingxing Rain Led Studio v9.0 1 set
5 The screen frame frame is made of cold-rolled plate, the thickness of the box material is 1.5mm, the case is hot-dip galvanized, and the outer surface is treated by electrostatic spraying.
6 Distribution control box PVC pipe, power cable, network cable, audio cable, integrated wiring, distribution box, controller 50M
7 Active Speaker Cruiser S20NT 1 Pair Description:
1. The above quotation includes display debugging and software installation costs.
2. The aluminum-plastic panel decoration is included after the screen body, and the original decoration is restored.
3. This inquiry purchase only accepts bids for domestic products.
Third, the school's LED electronic screen 14 square meters of outdoor two-color LED screen body, control computer, power distribution system. To play videos, pictures, texts, and animations, you can connect to external video, network, TV and other information sources.
1, system solution
2, the effect map:
Fourth, the screen body specifications:
P22.5mm point spacing outdoor two-color LED display:
Point spacing 12.5mm, density 6400 points / square meter,
Display area size: 10000*1400mm, display area: 14 square meters, total screen total pixels 89600 points.
V. Technical indicators:
(1) The display light-emitting devices are all imported LED light-emitting diodes, and the welding and installation process requirements are in line with the international ISO9002 standard. The brightness, wavelength and dichromatic ratio of imported LED light-emitting diodes meet the international standard of color TV industry.
(2) The display screen adopts the design structure of the display unit module, and the display signal and control power are all plug-in type for easy installation and maintenance.
(3) The resolution of the display screen is 12.5mm. The single pixel unit contains 2 red and 1 pure green, and the pixel unit spacing is 12.5mm×12.5mm.
(4) The length and width dimensions of each display module are 200 mm × 100 mm, and the number of physical pixel unit points is 8 rows × 16 columns = 128 dots.
(5) The display contains 6400 physical pixels per square meter. Total pixels: 89600 points
(6) The net display area of ​​the display is: 10 m × 1.4 m = 14.00 m2
(7) The system supports standard WIN9x, 800×600, 1024×768, color mode.
(8) The outer frame of the screen is decorated with aluminum-plastic panels, striving for excellence and beauty.
Sixth, the main parameters:
1, LED light-emitting diode size specifications: 8 × 8 LED module cabinet structure
2, LED light-emitting diode pixel composition and single-point brightness: super bright red: 1000mcd; pure green: 2200mcd;
3. Control signal working level: standard TTL level, the working voltage of the screen is +5V.
4, the screen power supply voltage is: ~220V; ~380V
5. The display point density is 6400 points per square meter.
6, the gray level is 256 levels of each point.
7, the total number of display colors: 65536 colors.
8, the display standard support mode is: WIN9x, 24B, 1024? 768 mode.
9, support network functions and fiber optic cable communication.
10. The scan control mode is 4-line latch mode.
11. The single point control mode is driven by a constant current source, and the duty ratio adjusts the gray scale.
12, the color ratio of the hardware design requirements in line with the international standard of color TV industry.
13, the screen adjustment function is: use the computer to adjust the color, brightness, contrast, sharpness and so on.
14. Screen image processing functions include: noise reduction, color enhancement, motion compensation, and hue processing.
15. Screen color adjustment: software color is adjustable, GAMMA monochrome brightness is adjustable.
16. The average life of LEDs is 100,000 hours.
17. The full screen viewing angle is greater than 110 degrees.
18, the ambient operating temperature is -15 ° C ~ +70 ° C
19, the power supply voltage is 5V + 5%
20, relative humidity is 30%~90%
21. The system can work continuously.
22. The blind spot rate of the whole screen is less than one ten thousandth.
23. The maximum power consumption of the display system is less than 800W/m2, and the average power consumption is less than 300W/m2.
24. The display system equipment weighs less than 50Kg/m2.
25. The flatness error is less than +2.0mm.
26, the best line of sight: 5M ~ 30M.
27, the brightness is adjustable and the software adjusts the brightness.
28, the display is equipped with a smart switch system, which can be fully automatic switch.
29, the display design specifications in line with the "Electronic Industry Standards of the People's Republic of China" "General Specification for LED Display - SJ/T11141"
Seven, system function:
1. Video broadcast function: Through multimedia video control technology, it is convenient to introduce various forms of video information sources into computer network systems, such as broadcast television and satellite TV signals, camera video signals, video recorders, VCD video signals, and computer animation information. The following functions can be implemented:
(1) Real-time display of true color video images for live broadcast, broadcast broadcast and satellite TV.
(2) Instant playback of video signals such as television, video, and video.
2. Computer information playback function:
(1) Various computer information, graphics, images, computer animations, etc. can be displayed.
(2) There are a variety of fonts and fonts to choose from.
(3) The broadcast system is equipped with multimedia software, which can flexibly input and broadcast a variety of information.
(4) The broadcast mode has a single line left shift, multiple lines up, left and right expansion, up and down shift, rotation, and filial enlargement.
(5) Immediate release of important notices.
(6) Play of advertisement information, etc.
3. Other functions:
(1) Equipped with standard network interface, it can be connected with other standard networks (such as information inquiry system, various local area network systems, etc.), and simultaneously broadcast network information to realize network control and network resource sharing.
(2) It is equipped with a sound card and has a sound interface, which can be connected with the building broadcasting system to achieve sound image synchronization.
4. Control and display mode:
(1) The system control adopts the synchronization technology, and the display content of the display screen is in one-to-one correspondence with the display window of the control computer CRT, realizing synchronous display in real time. The image processing of the system to complete the display data includes: gray level control, that is, 256 levels of gray and red. Grayscale nonlinear correction, which can be adjusted automatically or manually. Automatic or manual stepless brightness, contrast adjustment, image noise reduction processing, to ensure a cleaner and smoother image, chroma adjustment function.
(2) The display is controlled by a computer. The control computer can also be networked through a network card and network communication software as a workstation in the network.
(3) Computer input devices include a keyboard, a mouse, and a color image scanner. To achieve video functions, you need to provide video input devices, including: TV, video player, video camera, DVD player, video multimedia card and its supporting software, audio and video synchronization.
(4) The control between the computer and the display and the transmission of the data signal are transmitted by the network cable.
(5) The total power supply of the display screen is ~220V/~380V. At the same time, due to the high-quality switching power supply, the system's electrical efficiency is greatly improved, and the failure rate of the system power supply itself is reduced. The electrical power supply line of the display screen is laid with galvanized iron pipe, and the data is separated from the power supply line to prevent interference.
(6) In the synchronous display mode of the display screen and CRT, it also has the asynchronous display function. Calling the lock screen program can make the display screen offline latch display control computer can be used for other purposes. After the task is completed, the open screen program is called, and the control returns to Synchronously. The display is compatible with any computer network using a special purpose interface card.
(7) The red and green dies are grayed point by point, and the red and green gray levels are each 256 levels.
(8) In addition to displaying various information in real time, the display can also be edited, added, deleted and modified in real time through the keyboard or mouse.
(9) The display content can be changed at any time, and has various special function functions. The display program can be programmed to cover, push, enlarge, zoom in and out, louver, push up and down, multiple movements, rotation, waterfall, fade out, fade in, Mosaic curtains, freeze, open windows, roaming, alternating colors, overlapping, splitting, whitening, flashing, snowing, instant editing. Control fonts, pictures, and graphics according to time timing. It can be split or overlapped at the same time.
(10) It can display Chinese and English, numbers, characters, images, and has drawing and word-making functions. 2D, 3D animation display. It can superimpose data and superimpose data results or other information on the screen; it has two-dimensional and three-dimensional animation production functions; the system can automatically or manually adjust the brightness and contrast of the playback effect according to the ambient brightness. Announcements, notices, slogans, slogans, brief introductions, etc.
(11) The circuit design of the display system is advanced and reasonable, the brightness is uniform, the color reproduction is good, the display is stable, no stroboscopic, no water ripple phenomenon. The screen structure is flat and beautiful.
(12) With complete video functions, digital satellites such as TV, video and DVD can be played instantly
(13) Digital satellite receiving systems, digital satellites, and high-definition television programs can be installed.
Eight, after-sales service:
1. Provide one-year quality assurance service. The quality guarantee period is officially run from the system, and it will be counted from the beginning of Party A. If there is any problem in the system during the quality assurance period, the user response time is 4 hours. Complete the maintenance request from Party A for free diagnosis and troubleshooting of the system within 12 hours. After the warranty period expires, the winning bidder shall provide a lifetime service for the system and only charge for the maintenance cost. If the equipment needs to be replaced, it will be solved within 5 working days. During the replacement of the equipment, the winning bidder will try to replace it with an alternative equipment, so as not to affect the normal work of the user.
2. Responsible for the upgrade service of the user system. All software developed by the user is free upgrade, and the upgrade of the purchased software is subject to the cost of the work, and the service fee is waived.
3. Technical training: basic principles of display, operating procedures and management of the system, maintenance, management and use of the system.
9. Requirements for bidding enterprises:
1. LED production enterprises must have a normal operating history of more than 5 years.
2. It is necessary to have similar projects in the Suzhou city area.
3, need to set up a maintenance office in the Suzhou city area, with a service response time within 4 hours.
Ten, inquiry response quotation number ______
Unit name (seal) __________ Contact _______ Phone ________ Zip code ______
Response content:
No. Name Brand, Model Quantity Unit Price Total Price Delivery Time Total (RMB Capital):
Quotation unit (seal): Authorized person: Contact number:
Date: Year, month and day XI, comprehensive description
1. There is only one purchasing unit for this purchase. The bidding supplier must report the quotation, and the quotation must include all the expenses such as transportation, packaging, transportation, software upgrade, installation, commissioning, wiring, use training, tax, after-sales service, etc. There must be no selective quotation.
2. The supplier participating in this inquiry must provide the following information when the quotation responds:
1) A copy of the “business license” and “tax registration certificate” of the unit
2) Quotation form (including price, brand, etc.);
3) After-sales service commitment letter (clear response time of repair service and time to repair);
4) Legal person authorization
5) Product introduction materials
3. Technical quality requirements: The responding respondent should ensure that the goods are brand new and unused original authentic products; and ensure that the unpacking rate of the goods provided is 100%, the quality is qualified products; the quality problems, the supplier is responsible for “ Three bags", the cost is the responsibility of the supplier.
4. Intellectual property rights: The quoting unit shall ensure that the purchaser is exempted and the quoting unit undertakes the infringement of patent, trademark or industrial design rights initiated by the third party due to the purchaser’s use of the product and design or any part thereof in its own country. Actions, administrative process claims, requests, etc. and losses and damages, expenses and expenses (including attorneys' fees) incurred by the purchaser for this purpose.
5. Delivery deadline: It can be delivered on time within 30 calendar days after the transaction is completed, and all the installations are in place.
6. Business terms: After the contract is signed into effect, the goods arrive at the designated place of the buyer, the experience is accepted, and within 10 working days after the following documents are provided to the purchaser, the supplier shall pay 90% of the purchase price to the supplier, and the balance shall be paid. After 10% of the acceptance has passed the acceptance test, there is no quality problem, and the supplier is paid in one lump sum to the demand.
A. The delivery receipt signed by the buyer;
B. Qualified sales invoices;
C. The “Suzhou Industrial Park Government Procurement Contract Implementation Acceptance Report” signed by the supplier and the buyer and the procurement agency.
7. Transaction conditions: On the basis of fully satisfying the above procurement requirements and the quotation is not higher than the procurement budget, the supplier with the lowest quotation is the supplier of the purchase for this inquiry.
8. The transaction party shall pay the service fee to the purchasing agency when receiving the transaction notice at the 6‰ of the transaction amount.
9. All quotation units are required to prepare quotation documents for inspection at the time of 11:00 on May 12, 2009 according to the requirements of the inquiry notice. After being sealed and sealed, it will be sent to the courtyard of No. 120 West Road, Suzhou City (the second floor of Youbang Building). If it is not in accordance with the requirements of the inquiry notice or the outdated delivery of the quotation documents, it will be invalid.
10. Contact unit:
(1) Purchasing agency company: Suzhou Weikang Bidding Consulting Service Co., Ltd.;
(2) Procurement (Party A) Unit: Weiting Experimental Primary School, Suzhou Industrial Park
11. The information was published in the Suzhou Government Procurement Information Network (Http://), Suzhou City Business Daily and Suzhou Weikang Tendering Network (Http://). The announcement is also published in this media, please pay attention to the bidders. Company Name: Suzhou Weikang Bidding Consulting Service Co., Ltd. Contact: Liu Dong Tel: 0512-65237216 E-mail: Fax: 0512-65153553 Postal Code: 215005 Address: No. 120, Ganjiang West Road, Suzhou City (Yibang Building) Second floor)

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