Canon PIXMA TR4550, Online Manual

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• Color transmission
When faxing color documents using the ADF (Auto Document Feeder), selects whether to convert
them into black & white data if the recipient's fax device does not support color faxing.
If you select If incompatible, end , the printer does not send color documents when the recipient's fax
device does not support color faxing.
If you select If incompat., B&W , the printer send documents in black & white when the recipient's fax
device does not support color faxing.
• RX image reduction
Enables/disables automatic reduction of incoming faxes so that they fit in the selected paper.
If you select ON , you can select the image reduction direction.
• Adv. communication
◦ ECM TX
Selects whether to send faxes in Error Correction Mode (ECM).
Transmission/Reception of Faxes Using ECM
◦ ECM RX
Selects whether to receive faxes in Error Correction Mode (ECM).
Transmission/Reception of Faxes Using ECM
◦ TX start speed
Selects the fax transmission speed.
Ex:
The following settings are available.
33600 bps / 14400 bps / 9600 bps / 4800 bps
The fax transmission start speed will be faster as the value is bigger.
Note
• The (asterisk) on the LCD indicates the current setting.
• Some of settings are not available depending on the country or region of purchase.
• When the telephone line condition or connection is poor, selecting a lower transmission start
speed may solve transmission problems.
◦ RX start speed
Selects the fax reception speed.
Ex:
The following settings are available.
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