Datavideo HS-500 Instruction Manual page 37

1) The command group
05h (base 16) = SE500 control command
2) The operated refer to section 4.
3.2 Return data format
th th
4 5
Command parameter
Status #0
1) The command status
05h=SE500 control command status
2) The parameter refers to section 6.
4. The operated of SE500 control command
5th
Operated
#0
Mode
Code
4.1. OP#0 = Control mode code
00H = Ask status
01H = Normal key control
02H = T-BAR control
OP#1 = control key code.( refer to section 5) when OP#0=01H
= 00h= disable remote control T-bar when OP#0=02H
= 01h= enable remote control T-bar when OP#0=02H
4.2. OP#2 and OP#3 = T-BAR control value when OP#0=02H
The T-bar control value is 10 bits
The bit4 to bit 0 of OP#1 = the low 5 bits of the T-bar control value.
The bit4 to bit 0 of OP#2 = the high5 bits of the T-bar control value.
5. The SE500 control key code
(Base 16)
01h = key_main_A
02h = key_main_B
03h = key_main_C
04h = key_main_D
05h = key_main_BK
06h = key_sub_A
07h = key_sub_B
08h = key_sub_C
09h = key_sub_D
0ah = key_sub_BK
0bh = key_QUAD
0ch = key_POP
0dh = key_freeze
0eh = key_preview
0fh = key_take
10h = key_fade
11h = key_center_block
12h= key_right_top_block
13h= key_right_bottom_block
14h= key_left_top_block
th
6th 7
parameter parameter
#1 #2
6th 7th
Operated Operated
#1 #2
Key T-bar
code low
(wipe)
(wipe)
(wipe)
(wipe)
8th 9th
parameter parameter
#3 #4
8th
Operated
#3
T-bar
high
36
10th 11th ...
parameter parameter ...
#5 #6