Zooming The ZR200 has a 20 X optical zoom, the ZR300 has a 22 X optical zoom, the ZR400 has a 14 X optical zoom, and the ZR600/700 have 25x optical zoom.
Check with the other party and send the document to a G3 fax machine . If the other party does not have a G3 fax machine, try sending the document using a transmission mode the other party's fax machine supports.