1
PFM-42X1/42X1N
Table of Contents

1. Communication Parameters ......................................................1-1

2. Pin Assignment.................................................................................. 1-1

3. Command Table................................................................................. 1-2

1. General Function .............................................................................................1-2
(a) Mode control....................................................................................... 1-2
(b) Color matrix........................................................................................ 1-6
(c) Time control........................................................................................ 1-7
2. Picture/Sound...................................................................................................1-8
(a) Picture/sound.......................................................................................1-8
(b) Color temperature..............................................................................1-10
(c) Color temperature name....................................................................1-11
3. Size/Shift........................................................................................................1-12
(a) 16 bit register.....................................................................................1-12
(b) 8 bit register.......................................................................................1-12
4. Status Enquiry................................................................................................1-14
(a) Model name enquiry......................................................................... 1-14
(b) Serial number enquiry.......................................................................1-14
(c) Operation time enquiry..................................................................... 1-14
(d) Software version enquiry.................................................................. 1-15
(e) H/V frequency enquiry......................................................................1-15
(f) Sync polarity enquiry ........................................................................1-15
5. User Memory................................................................................................. 1-17
(a) Load/save.......................................................................................... 1-17
(b) Memory name................................................................................... 1-17
6. User Reset...................................................................................................... 1-18
7. Answer........................................................................................................... 1-19
(a) Normal message................................................................................ 1-19
(b) Error message....................................................................................1-19