▇ Added 1-5V Re-transmission function
I. The controller hardware modifications
1. Prepare 1-5V then transfer card
2. A further transfer card soldered on the motherboard
3. At 15.16 pin new terminal shrapnel
II. Controller software modifications
1. Press and hold "MODE" key 5 sec to enter LEVEL 2
2. Set "Lock=1111"
3. Press and hold "MODE" key + "<" key 5 sec to enter LEVEL 4
4. Set "St-5-2=1"
(Default 0000 was revised to 0010)
5. Set "St-6-4=1"
(Default 0001 was revised to 1001)
6. Press AUT key Back to LEVEL1
(Press and hold" MODE" key for 5 Back to LEVEL1)
7. Press and hold "MODE" key + "<" key 5 sec to enter LEVEL 3
8. Set "Std=SV_4"
9. Adjustment Lo03 the output low=1v (Lo03 value of approximately 334)
10. Adjustment Hi03 The output high=5v (Hi03 value of approximately 4945)
11. Set "Std=PV_4"