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2. The technical parameters and requirements of the technical package B and D in the bidding documents shall be subject to the notice of this modification:
Serial number: 1
Equipment Name: Electronic Display
Parameter requirements: Specification: 60cm*600cm;
Pixel diameter: Φ3.75mm;
Point center distance: 4.8mm;
Pixel density: 44321 points / ┫;
Cell board size: 0.304m × 0.152m;
Display primary color: monochrome;
Pixel composition: 1 red;
Display color: 1 type;
Level gray: 1 type;
Viewing angle: ±45°;
Visible distance: 2-30m;
Display mode: asynchronous display (offline) synchronous display;
Maximum power: 450W/┫;
Average power: 300W / ┫;
Working voltage: AC 220V±15% 50HZ;
Transmission method: twisted pair, using RS232A standard;
Refresh rate: 120HZ;
Drive mode: 1/8 scan;
Transmission distance: 100m (no relay);
Working temperature: -30 ° C - + 60 ° C;
Service life: 100,000 hours.
quantity: 1
Unit: Taiwan
Remarks: Women and Children's Office
Serial number: 2
Equipment Name: Electronic Display
Parameter requirements: Specifications: 120cm * 200cm;
Pixel diameter: Φ5.0mm;
Point center distance: 7.62mm;
Pixel density: 17222 points / ┫;
Cell board size: 0.468m × 0.242m;
Display primary color: monochrome;
Pixel composition: 1 red;
Display color: 1 type;
Level gray: 1 type;
Viewing angle: ±45°;
Visible distance: 2-30m;
Display mode: asynchronous display (offline) synchronous display;
Maximum power: 200W/┫;
Average power: 150W / ┫;
Working voltage: AC 220V±15% 50HZ;
Transmission method: twisted pair, using RS232A standard;
Refresh rate: 120HZ;
Drive mode: 1/8 scan;
Transmission distance: 100m (no relay);
Working temperature: -30 ° C - + 60 ° C;
Service life: 100,000 hours.
quantity: 1
Unit: Taiwan
Remarks: Health Supervision Office
Serial number: 3
Equipment Name: Electronic Display
Parameter requirements: pixel diameter: Φ3.75mm;
Point center distance: 4.8mm;
Pixel density: 44321 points / ┫;
Cell board size: 0.304m × 0.152m;
Display primary color: monochrome;
Pixel composition: 1 red;
Display color: 1 type;
Level gray: 1 type;
Viewing angle: ±45°;
Visible distance: 2-30m;
Display mode: asynchronous display (offline) synchronous display;
Maximum power: 450W/┫;
Average power: 300W / ┫;
Working voltage: AC 220V±15% 50HZ;
Transmission method: twisted pair, using RS232A standard;
Refresh rate: 120HZ;
Drive mode: 1/8 scan;
Transmission distance: 100m (no relay);
Working temperature: -30 ° C - + 60 ° C;
Service life: 100,000 hours.
LED display 6-8 ┫, package software. (The bidder submits a price of 1 square meter, which is settled according to the actual area at the time of settlement.)
quantity: 1
Unit: Taiwan
Remarks: CDC
Other content remains the same, subject to change, notice. Company Name: Hunan Tianzhou Tendering Agency Co., Ltd. Contact: Pan Dong, Peng Zhaihong Tel: 0731-5118391 E-mail: Fax: 0731-5118392 Postcode: 410006 Address: Yuying Business Building, No. 320 Jiefang East Road, Changsha Room 518, 5th Floor 
Title: LED electronic display, curtains, canteen equipment, etc. Inquiry corrections Tender No.: TZZB2009-015 Announcement date: April 22, 2009 Deadline: April 23, 2009 Tendering agency: Furong District Health Bureau, provinces and cities : Content of Hunan Province-Changsha City: 1. The bid opening document: “Bid Opening Location: Meeting Room of Hunan Tianzhou Tendering Agency Co., Ltd.†was changed to “Bid Opening Location: Meeting Room, 6th Floor, Sanliang Hotel, No. 90, Section 1, Wanjiali Middle Road, Changsha City "; the deadline for bid submission and the time for opening the bid are revised to; at 10:00 am on April 23, 2009.