Title: Administrative Center LED Electronic Screen and Accompanying Service Purchase Inquiry Letter Tender No.: Announcement Date: May 26, 2009 Deadline: June 3, 2009 Tendering Agency: Yancheng Tinghu District People's Government Office Province: Jiangsu Province-Yancheng Content: Due to the construction needs, the administrative center project of Tinghu District in Yancheng City urgently needs to purchase LED electronic screens and accompanying services. A qualified manufacturer or supplier is invited to participate in this inquiry.
I. Project Overview
1. Purchaser: Yancheng Tinghu District People's Government Office
2. Purchasing project name: LED electronic screen procurement and construction, installation and commissioning of the administrative center of Tinghu District, Yancheng City.
Second, the supplier requirements
1. The supplier shall have the qualification of independent legal person, and be the manufacturer or agent seller of the equipment to be purchased, and have the ability to supply LED electronic screen and its accompanying services.
Third, the division of the standard
1. The inquiry is divided into a bidding section, and the bidding content includes the procurement, installation and commissioning of the product.
2, screen body specifications:
The LED display on the first floor hall is about 1.8*3.2= 5.76 square meters;
The LED display on the second floor hall is about 3*7=21 square meters.
4. Time and place of inquiry
1. Time: 9:00 am (Beijing time) on June 3, 2009.
2. Location: Room 2, 3rd Floor, No. 6 Luming East Road, Yancheng City
V. Request for inquiry
All units must bring the following information to the above location to participate in the inquiry before the above inquiry time:
(1) The legal representative's identity certificate and identity card (required for the presence of the legal representative), or the power of attorney and its agent's identity card;
(2) List quotation, product quality and after-sales service commitment;
(3) A copy of the original copy of the business license or a copy of the official seal of the unit;
(4) The recent similar supply contract performance of the proposed materials;
(5) The promise of using software to upgrade indefinitely for free.
(The above materials are in duplicate, bound into a book, sealed and submitted.)
(6) The bidder must provide a 20cm sample that fully reflects the structural features of the advanced electrophoretic aluminum profile. The sample is submitted with the bid documents. If the sample is not provided as required or the sample type is not complete, the result of the evaluation will be at your own risk.
(7) Sample 2 of the product to be supplied (the product to be supplied shall be marked with a color pen in the sample)
(8) Negotiation deposit (RMB 10,000 yuan, submitted on the spot. The winning bid is converted into a performance bond; the non-winning bid is refunded on the spot);
(9) After winning the bid, the winning bidder shall pay the bidding agency fee to the bidding agency. The standard is: RMB 1000.0 in cash.
Sixth, quality requirements
1. Material and construction quality requirements are in line with the drawing design and relevant national standards, and the technical performance parameters required by the purchaser and the actual situation of the project site at the time of this inquiry. [Bidders must go to the project site before bidding. Survey and calculate and quote according to the actual situation on site
2. The quality of all raw materials must meet the national eligibility criteria. After the materials are supplied to the site, the purchaser has the right to sample and submit the inspection. If the inspection fails, the supplier bears all economic losses.
3. The product implements “three guarantees†and the warranty period is two years.
Seven, LED display technical requirements and parameters
(A), screen body specifications:
The LED display on the first floor hall is about 1.8*3.2=5.76 square meters;
The LED display on the second floor hall is about 3*7=21 square meters.
The above specifications are for reference only, and bidders should conduct their own surveys.
(2) Technical requirements:
1. System technical requirements
1) Double primary color display: Φ3.75 two-color display module with pixel spacing of 4.75mm.
The resident software should be used to automatically or manually intervene in the nonlinear grade difference technique, and a weighted palette model can be established to arbitrarily transform the nature and type of the color and track it in real time.
2) The control mode should use real-time control software, that is, the frame change rate can be automatically synchronized with the computer CRT. Do not appear discontinuous, flickering, and dazzling, dazzling and other issues. The system should be equipped with TVGA and PC-VIDEO interface. The parallel signal transmission line between the controller and the video display should be at least 100 meters, which has strong anti-interference ability.
3) Full dynamic scanning mode should adopt full dynamic scanning control mode, namely dynamic line, column, brightness, grayscale scanning control.
4) Multimedia technology
The most advanced and widely popular multimedia technology should be used to realize the special display function of LED display. Make the various functions of the system fully play. The system should have a video signal input interface to simultaneously display and play video programs such as TV, video, video, and video.
5) Computer Network Technology
Computer network transmission technology should be used, and the display control computer can be used as a workstation. Realize long-distance transmission of digital video programs, and remotely operate the display.
6) Interactive technology
The user operation should adopt the menu and filling method to make the operation simple and clear, and provide an advanced animation software video playback operation platform to enhance the usability of the system.
7) Modular design hardware should be modular in design, easy to install and debug, expand and maintain.
2. System function requirements
1) Support comprehensive image control and development of multiple sources on each display.
2) Support HDSDI (Digital High Definition Standard Data Signal) input to meet future image needs.
3) It can realize the safety front plug and the display module before the live power is removed, which is convenient for maintenance and security, and shows the characteristics of humanization and convenience.
4) The system satisfies the automatic screen brightness adjustment under different ambient brightness conditions to achieve energy saving and visual optimization.
5) The screen shield has flame retardant, water repellent and ultraviolet radiation.
6) The display has an upgrade function at any time to ensure that the screen has the latest technology and first-class functions throughout its life.
7) Support network digital display, release dynamic content; synchronize or coordinate playback of any type of display device (LED display, LCD display, etc.) through the network for unified control.
8) Content editing, graphic overlay, and scheduled playback of pre-set content.
(3) Technical parameters:
1. Indoor primary color (Φ3.75).
Pixel tube unit board pixel tube diameter: 3.75mm
Physical point spacing: 4.75mm
Die: Taiwan Light Lei physical density: 44320 points / m2
Light point color: double primary color 1R1G
Unit board size: 304mm × 152mm
Number of rows and columns of the screen module: width 64 points × height 32 points Physical resolution: 2048 points / box screen weight: about 18.5kg / ┫
Screen thickness: ≤20cm
2. Display screen full screen viewing distance: >5m
Best viewing angle: 120 degrees horizontally, 60 degrees vertical, ambient temperature: storage -25 ° C ~ 85 ° C
Working from 0°C to +50°C
Relative humidity: ≤90~95%
3, power supply working voltage: 220V ± 10%
Average power consumption (600cd/m2): about 170W/m2
Maximum power consumption (700cd/ m2): ≤700W/m2
4, control system control host: brand master operating system: WIN 2000 / XP
Control method: Synchronous control graphics card: DVI graphics card editing card: PCTV card
5, the main technical parameters 1) drive device: using LED dedicated drive device 1 / 16 scanning
1) Scanning frequency: ≥180 frames/second
2) Refresh frequency: ≥120 frames/second
3) Grayscale/color: 256 levels
4) Brightness: ≥600cd/m2
5) Display control mode: synchronous control
6) Service life: ≥100000 hours
7) Video signal: PAL/NTSC
8) Video input method: two-way Video and one-way S-Video
9) Noise rate: Company Name: Yancheng Jianye Engineering Consulting Co., Ltd. Contact: Zhang Ming, Yang Hua Tel: 0515-88939508, 15950230260 E-mail: Fax: Postal Code: Address:
I. Project Overview
1. Purchaser: Yancheng Tinghu District People's Government Office
2. Purchasing project name: LED electronic screen procurement and construction, installation and commissioning of the administrative center of Tinghu District, Yancheng City.
Second, the supplier requirements
1. The supplier shall have the qualification of independent legal person, and be the manufacturer or agent seller of the equipment to be purchased, and have the ability to supply LED electronic screen and its accompanying services.
Third, the division of the standard
1. The inquiry is divided into a bidding section, and the bidding content includes the procurement, installation and commissioning of the product.
2, screen body specifications:
The LED display on the first floor hall is about 1.8*3.2= 5.76 square meters;
The LED display on the second floor hall is about 3*7=21 square meters.
4. Time and place of inquiry
1. Time: 9:00 am (Beijing time) on June 3, 2009.
2. Location: Room 2, 3rd Floor, No. 6 Luming East Road, Yancheng City
V. Request for inquiry
All units must bring the following information to the above location to participate in the inquiry before the above inquiry time:
(1) The legal representative's identity certificate and identity card (required for the presence of the legal representative), or the power of attorney and its agent's identity card;
(2) List quotation, product quality and after-sales service commitment;
(3) A copy of the original copy of the business license or a copy of the official seal of the unit;
(4) The recent similar supply contract performance of the proposed materials;
(5) The promise of using software to upgrade indefinitely for free.
(The above materials are in duplicate, bound into a book, sealed and submitted.)
(6) The bidder must provide a 20cm sample that fully reflects the structural features of the advanced electrophoretic aluminum profile. The sample is submitted with the bid documents. If the sample is not provided as required or the sample type is not complete, the result of the evaluation will be at your own risk.
(7) Sample 2 of the product to be supplied (the product to be supplied shall be marked with a color pen in the sample)
(8) Negotiation deposit (RMB 10,000 yuan, submitted on the spot. The winning bid is converted into a performance bond; the non-winning bid is refunded on the spot);
(9) After winning the bid, the winning bidder shall pay the bidding agency fee to the bidding agency. The standard is: RMB 1000.0 in cash.
Sixth, quality requirements
1. Material and construction quality requirements are in line with the drawing design and relevant national standards, and the technical performance parameters required by the purchaser and the actual situation of the project site at the time of this inquiry. [Bidders must go to the project site before bidding. Survey and calculate and quote according to the actual situation on site
2. The quality of all raw materials must meet the national eligibility criteria. After the materials are supplied to the site, the purchaser has the right to sample and submit the inspection. If the inspection fails, the supplier bears all economic losses.
3. The product implements “three guarantees†and the warranty period is two years.
Seven, LED display technical requirements and parameters
(A), screen body specifications:
The LED display on the first floor hall is about 1.8*3.2=5.76 square meters;
The LED display on the second floor hall is about 3*7=21 square meters.
The above specifications are for reference only, and bidders should conduct their own surveys.
(2) Technical requirements:
1. System technical requirements
1) Double primary color display: Φ3.75 two-color display module with pixel spacing of 4.75mm.
The resident software should be used to automatically or manually intervene in the nonlinear grade difference technique, and a weighted palette model can be established to arbitrarily transform the nature and type of the color and track it in real time.
2) The control mode should use real-time control software, that is, the frame change rate can be automatically synchronized with the computer CRT. Do not appear discontinuous, flickering, and dazzling, dazzling and other issues. The system should be equipped with TVGA and PC-VIDEO interface. The parallel signal transmission line between the controller and the video display should be at least 100 meters, which has strong anti-interference ability.
3) Full dynamic scanning mode should adopt full dynamic scanning control mode, namely dynamic line, column, brightness, grayscale scanning control.
4) Multimedia technology
The most advanced and widely popular multimedia technology should be used to realize the special display function of LED display. Make the various functions of the system fully play. The system should have a video signal input interface to simultaneously display and play video programs such as TV, video, video, and video.
5) Computer Network Technology
Computer network transmission technology should be used, and the display control computer can be used as a workstation. Realize long-distance transmission of digital video programs, and remotely operate the display.
6) Interactive technology
The user operation should adopt the menu and filling method to make the operation simple and clear, and provide an advanced animation software video playback operation platform to enhance the usability of the system.
7) Modular design hardware should be modular in design, easy to install and debug, expand and maintain.
2. System function requirements
1) Support comprehensive image control and development of multiple sources on each display.
2) Support HDSDI (Digital High Definition Standard Data Signal) input to meet future image needs.
3) It can realize the safety front plug and the display module before the live power is removed, which is convenient for maintenance and security, and shows the characteristics of humanization and convenience.
4) The system satisfies the automatic screen brightness adjustment under different ambient brightness conditions to achieve energy saving and visual optimization.
5) The screen shield has flame retardant, water repellent and ultraviolet radiation.
6) The display has an upgrade function at any time to ensure that the screen has the latest technology and first-class functions throughout its life.
7) Support network digital display, release dynamic content; synchronize or coordinate playback of any type of display device (LED display, LCD display, etc.) through the network for unified control.
8) Content editing, graphic overlay, and scheduled playback of pre-set content.
(3) Technical parameters:
1. Indoor primary color (Φ3.75).
Pixel tube unit board pixel tube diameter: 3.75mm
Physical point spacing: 4.75mm
Die: Taiwan Light Lei physical density: 44320 points / m2
Light point color: double primary color 1R1G
Unit board size: 304mm × 152mm
Number of rows and columns of the screen module: width 64 points × height 32 points Physical resolution: 2048 points / box screen weight: about 18.5kg / ┫
Screen thickness: ≤20cm
2. Display screen full screen viewing distance: >5m
Best viewing angle: 120 degrees horizontally, 60 degrees vertical, ambient temperature: storage -25 ° C ~ 85 ° C
Working from 0°C to +50°C
Relative humidity: ≤90~95%
3, power supply working voltage: 220V ± 10%
Average power consumption (600cd/m2): about 170W/m2
Maximum power consumption (700cd/ m2): ≤700W/m2
4, control system control host: brand master operating system: WIN 2000 / XP
Control method: Synchronous control graphics card: DVI graphics card editing card: PCTV card
5, the main technical parameters 1) drive device: using LED dedicated drive device 1 / 16 scanning
1) Scanning frequency: ≥180 frames/second
2) Refresh frequency: ≥120 frames/second
3) Grayscale/color: 256 levels
4) Brightness: ≥600cd/m2
5) Display control mode: synchronous control
6) Service life: ≥100000 hours
7) Video signal: PAL/NTSC
8) Video input method: two-way Video and one-way S-Video
9) Noise rate: Company Name: Yancheng Jianye Engineering Consulting Co., Ltd. Contact: Zhang Ming, Yang Hua Tel: 0515-88939508, 15950230260 E-mail: Fax: Postal Code: Address:
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