Brother International HL-1070 Technical Reference - Page 105

2001/10/02 72 - 73 74 - 75 76 - 77 78 - 79 80 - 81 82 - 83 84 - 85 86 - 87 88 - 89 90 - 91 92 - 93 00 00 Photometrics 00 00 or 01 00 02 00 Fill order 01 00 or 02 00 01 00 00 00 01 00 Resolution 200, 300, 400, 600 Resolution 200, 300, 400, 600 02 00 00 00 Reserved 00 00 : data 0 = white 01 00 : data 0 = black Reserved 01 00 : filled from MSB 02 00 : filled from LSB Reserved Reserved Reserved C8 00 00 00 : 200 dpi, 2C 01 00 00 : 300 dpi, 90 01 00 00 : 400 dpi, 58 02 00 00 : 600 dpi 400 and 600 dpi are available when the printer operates in 600 dpi mode. C8 00 00 00 : 200 dpi, 2C 01 00 00 : 300 dpi, 90 01 00 00 : 400 dpi, 58 02 00 00 : 600 dpi 400 and 600 dpi are available when the printer operates in 600 dpi mode. Reserved Reserved For further information about the CCITT G3/G4 data format, please refer to CCITT (The International Telegraph and Telephone Consultative Committee) BLUE BOOK Volume VII. • # = 1024 indicates TIFF format. This is valid only for 600 dpi data. The raster graphics data is transferred with the ESC*b###W (### = data length) command. The TIFF file follows this mode set command. This printer does not support LZW compression. Pages that contain TIFF data are printed in gray scale mode. The TIFF data contains the header, tag and print data. This mode supports TIFF Version 5.0 file format. In this mode, the transfer graphics data count does not have a limitation of 32,767 bytes. This printer supports both "MM" (big endian) format and "II" (little endian) format. The Print model is not applied to this type of data transfer. The printer has some limitations on the TIFF format as follows:1. Tag position has to be prior to the picture (strip) data. 2. Compression tag - Tag ID : 259 The printer supports 1, 2, 3, 4 and 32773. 1 : no compression (Bits/Sample=1,4,8) 2 : CCITT G3 MH (Bits/Sample=1) 3 : CCITT G3 MR (Bits/Sample=1) 4 : CCITT G4 (Bits/Sample=1) 32773 : Pack Bits (Bits/Sample=1) 3. Sample/pixel - Tag ID : 277 This value should be 1. This means the printer accepts only monochrome TIFF files. 4. Bits/Sample - Tag ID: 258 The printer supports 1,4 and 8. If you specify 4 or 8 and the printer resolution is 600 dpi, the printer prints the page using APT. 5. Horizontal resolution (Tag ID=282) and Vertical resolution (Tag ID=283) Compression type Bits/Sample Available Resolution APT No Compression 4,8 From 1 dpi to 300 dpi ON No Compression 1 Printer's Resolution OFF Pack Bit (300 or 600 dpi) CCITT G3 & G4 1 200,300,400,600 dpi OFF 400 & 600 dpi are only available when the printer operates in 600 dpi mode. We recommend 150 dpi or less resolution for APT to reduce data size. • # = 1025 indicates the Brother original Compression Method. • # = 1026 indicates the Brother Advanced Data Transfer Mode. CHAPTER 2 "PCL" - 85