Title: LED Electronic Display Tender Supplementary Announcement Tender No.: SZCH2009-NX-002 Announcement Date: April 27, 2009 Deadline: April 29, 2009 Tendering Agency: Qishuguan Middle School Province: Jiangsu Province - Suzhou City Content: The technical requirements for LED electronic display are changed as follows:
Serial number item indicator
1 unit board size 12.7mm 2R1PG
Point spacing 12.7mm
Display color red, green double primary color points 16*16
Size 203.2mm *203.2mm
2 Display area 3.048m*1.83m=5.58┫
3 Dimensions 3.148m*1.93m
4 total pixel size 240*144
5 drive mode static drive
6 density 6500 (dots / ┫)
7 display angle of view ± 110 °
8 gray level 256
9 display color 65536 colors
10 working temperature -10 ° C ~ 55 ° C
11 working voltage 220V±5% 50Hz
12 Maximum power / average power 6500W / 4000W
13 Video Correction Point-by-Point Nonlinear Video Correction
14 communication distance 100 meters
15 data transmission mode all digital serial transmission
16 display mode VGA1024* 768
17 display interface VGA card feature interface, direct connection
18 frame change speed ≥ 120 frames / sec
19 Life > 100,000 hours
20 Installation method to be determined
21 control mode synchronization
22 Basic requirements see photo
The above supplementary contents are part of the bidding documents and are binding on the bidders. Other unaltered parts are executed according to the original bidding documents. Company Name: Suzhou Chenghe Tendering Consulting Co., Ltd. Contact: Chen Gang Tel: 0512-65161672 E-mail: Fax: 0512-65262733 Postal Code: 215007 Address: 2nd Floor, Hsinchu Hotel, No. 461, Zhuhui Road, Suzhou City
Serial number item indicator
1 unit board size 12.7mm 2R1PG
Point spacing 12.7mm
Display color red, green double primary color points 16*16
Size 203.2mm *203.2mm
2 Display area 3.048m*1.83m=5.58┫
3 Dimensions 3.148m*1.93m
4 total pixel size 240*144
5 drive mode static drive
6 density 6500 (dots / ┫)
7 display angle of view ± 110 °
8 gray level 256
9 display color 65536 colors
10 working temperature -10 ° C ~ 55 ° C
11 working voltage 220V±5% 50Hz
12 Maximum power / average power 6500W / 4000W
13 Video Correction Point-by-Point Nonlinear Video Correction
14 communication distance 100 meters
15 data transmission mode all digital serial transmission
16 display mode VGA1024* 768
17 display interface VGA card feature interface, direct connection
18 frame change speed ≥ 120 frames / sec
19 Life > 100,000 hours
20 Installation method to be determined
21 control mode synchronization
22 Basic requirements see photo
The above supplementary contents are part of the bidding documents and are binding on the bidders. Other unaltered parts are executed according to the original bidding documents. Company Name: Suzhou Chenghe Tendering Consulting Co., Ltd. Contact: Chen Gang Tel: 0512-65161672 E-mail: Fax: 0512-65262733 Postal Code: 215007 Address: 2nd Floor, Hsinchu Hotel, No. 461, Zhuhui Road, Suzhou City
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