DataVideo SE2000 Remote Control Protocol

DataVideo SE-2000 RS-232 Remote Control Protocol

Remote Control Protocol Communication diagram

Control Interface

Name	Data
Interface	RS232
Baud Rate	115200
Data bits	8
Parity	None
None Stop	1

Pin Assignment

PIN	HOST		SE-2000
2	Receive A (RX-)	<-	Transmit A (TX-)
3	Transmit B (TX+)	->	Receive B (RX+)
5	Common	---	Common

Table Command Type

No.	COM(Hex)	ARG (Hex)	Description
1	00	00	Sub source: Set SDI input port 1
		01	Sub source: Set SDI input port 2
		02	Sub source: Set SDI input port 3
		03	Sub source: Set SDI input port 4
		04	Sub source: Set SDI input port 5
2	01	00	Sub source: Set Black Screen
3	02	00	Sub source: Set Colour Bar
4	03	00	Main source: Set SDI input port 1
		01	Main source: Set SDI input port 2
		02	Main source: Set SDI input port 3
		03	Main source: Set SDI input port 4
		04	Main source: Set SDI input port 5
5	04	00	Main source: Set Black Screen
6	05	00	Main source: Set Colour Bar
7	10	00	Logo 1 turn off
		01	Logo 1 turn on
8	11	00	Logo 2 and Clock turn off
		01	Logo 2 turn on
		02	Clock turn on
9	20	00	Auto function : Set Speed as level 1
		01	Auto function : Set Speed as level 2
		02	Auto function : Set Speed as level 3
		03	Auto function : Set Speed as level 4
		04	Auto function : Set Speed as level 5
10	30	00	Wipe Effect Type 1
		01	Wipe Effect Type 2
		02	Wipe Effect Type 3
		03	Wipe Effect Type 4
		04	Wipe Effect Type 5
		05	Wipe Effect Type 6
		08	Wipe Effect Type 1 of Inversion
		09	Wipe Effect Type 2 of Inversion
		0A	Wipe Effect Type 3 of Inversion
		0B	Wipe Effect Type 4 of Inversion
		0C	Wipe Effect Type 5 of Inversion
		0D	Wipe Effect Type 6 of Inversion
11	31	00	Effect hard border
		01	Effect soft border
12	32	00	Mix function
		01	Wipe function
13	40	00	Cut function
14	41	00	Auto function
15	50	00	PIP source: Set SDI input port 1
		01	PIP source: Set SDI input port 2
		02	PIP source: Set SDI input port 3
		03	PIP source: Set SDI input port 4
		04	PIP source: Set SDI input port 5
16	51	00	PIP display on Sub source
		01	PIP turn off on Sub source
17	52	00	PIP display on Main source
		01	PIP turn off on Main source
18	61	00	Luma disable on Sub source
		01	Luma enable on Sub source
19	62	00	Luma disable on Main source
		01	Luma enable on Main source
20	70	00	Frame Freeze turn off
		01	Frame Freeze turn on
21	80	00	Frame System time read
22	81	Hours(BCD)	System time of Hour adjustment
23	82	Minutes(BCD)	System time of Minute adjustment
24	83	Second(BCD)	System time of Second adjustment
25	90	00	Get device status

Table Status Code

Byte 1	Byte 2	Byte 3	Byte 4	Byte 5	Byte 6	Byte 7	Byte 8	Byte 9	Byte 10	Byte 11	Byte 12	Byte 13	Byte 14	Byte 15	Byte 16	Byte 17	Byte 18	Byte 19	Byte 20	Byte 21	Byte 22	Byte 23	Byte 24	Byte 25	Byte 26	Byte 27	Byte 28	Byte 29	Byte 30	Byte 31	Byte 32	Byte 33	Byte 34	Byte 35	Byte 36	Byte 37	Byte 38	Byte 39	Byte 40	Byte 41
Current_User_Number	Input_A	Input_B	PIP_Input	Effect	Speed	Speed_Value_0	Speed_Value_1	Speed_Value_2	Speed_Value_3	Speed_Value_4	Mux_Line_A	Mux_Line_B	Bright_Cur	Contrast_Cur	Saturation_Cur	X_Lbl_1	Y_Lbl_1	X_Lbl_2	Y_Lbl_2	Lbl_1_Number	Lbl_2_Number	X_clock	Y_clock	Background_Number	Brightness_Control	Color_Fill	X_PIP	Y_PIP	PIP_Size	Luma_Key_Level	Sys_Format	Inp_3_Mode	Link_Flags	Link_Flags_Ext	Flags_Mixer	Flags_Line_A	Flags_Line_B	Flags_Sources_Position	Flags_DSK	Flags_Lbl

Current_User_Number (Byte 1)

Current user number (0…5), number 0 corresponds to the Master User which other the other users settings and adjustments can be linked to

Input_A, Input_B, PiP_Input (Byte 2)

Input number currently switched to the multiplexor’s Line A, multiplexor’s Line B and PiP shaper input

Effect (Byte 3)

Currently set transition effect (curtains):

r FB B1 B0 E3 E2 E1 E0 

• r reserved bit
• FB soft border activation flag(0 – off, 1 – on),
• B1, B0 effect border width, 0… 3
• E3 effect inversion flag(0 – direct, 1 – inverse)
• E2, E1, E0 effect number(0… 5)

Speed (Byte 4)

Number of the pressed key for speed selection (0… 4);

Speed_Value_0-4 (Byte 7 - 11)

Predefined speed corresponding to the keys for Speed Selection (4… 64)

Mux_Line_A, Mux_Line_B (Byte 12 - 13)

The multiplexor’s Line A and Line B status:

r r r r r M2 M1 M0

• r reserved bits,
• M2, M1, M0 signal source for the Line(000- selected input (Input_A or Input_B), 001- reserved, 010- Color Bars, 011- Color Fill defined by Color_Fill parameter);

Bright_Cur (Byte 14)

Brightness of the last selected source (0x48… 0xb8 with step 8)

Contrast_Cur (Byte 15)

Contrast of the last selected source (0x24… 0x5c with step 4)

Saturation_Cur (Byte 16)

Color saturation of the last selected source (0x24… 0x5c with step 4)

X_Lbl_1, X_Lbl_2, X_clock (Byte 17, 19, 23)

X-coordinate for Logo 1 or Logo 2 or Clock (0… 62 for 1280x720 screen resolution or 0… 102 for 1920x1080 screen resolution)

Y_Lbl_1, Y_Lbl_2, Y_clock (Byte 18, 20, 24)

Y-coordinate for Logo 1 or Logo 2 or Clock (0… 130 for 1280x720 screen resolution or 0… 110 for 1920x1080 screen resolution)

Lbl_1_Number (Byte 21)

Logo 1 number (0… 13)

Lbl_2_Number (Byte 22)

Logo 2 number (0…13)

Background_Number (Byte 25)

Multiscreen background image number(0…7)

Brightness_Control (Byte 26)

Keyboard LED brightness factor(0… 1)

Color_Fill (Byte 27)

Color Fill number(0… 7)

X_PiP (Byte 28)

X-coordinate for PiP (0… 70 for 1280x720 screen resolution or 0… 102 for 1920x1080 screen resolution)

Y_PiP (Byte 29)

Y-coordinate for PiP (0… 77 for 1280x720 screen resolution or 0… 113 for 1920x1080 screen resolution)

PiP_Size (Byte 30)

PiP size(32… 64)

Luma_Key_Level (Byte 31)

Luma Key threshold level(0…255)

Sys_Format (Byte 32)

Multiscreen resolution (the higher 4 bits) and the output signal system (the lower 4 bits). The following values are valid:

Mon_1920x1080_i60 = 0 Mon_1280x720_p60 = 1

Out_1920x1080_i25 = 0 Out_1920x1080_i30 = 1 Out_1920x1080_i29.95 = 2 Out_1280x720_p50 = 3 Out_1280x720_p60 = 4 Out_1280x720_p59.9 = 5

Mon	Out	Value (bits4)	Value (bits4)	All
1920x1080_i60	1920x1080_i25	0	0	0
1920x1080_i60	Out_1920x1080_i30	0	1	1
1920x1080_i60	Out_1920x1080_i29.95	0	2	2
1920x1080_i60	Out_1280x720_p50	0	3	3
1920x1080_i60	Out_1280x720_p60	0	4	4
1920x1080_i60	Out_1280x720_p59.9	0	5	5
--	--	--	--	--
1280x720_p60	1920x1080_i25	1	0	16
1280x720_p60	Out_1920x1080_i30	1	1	17
1280x720_p60	Out_1920x1080_i29.95	1	2	18
1280x720_p60	Out_1280x720_p50	1	3	19
1280x720_p60	Out_1280x720_p60	1	4	20
1280x720_p60	Out_1280x720_p59.9	1	5	21

Inp_3_Mode (Byte 33)

The current input 3 mode, 0 – SDI, 1 – DVI;

Link_Flags (Byte 34)

Master user settings link flags, it may be unlinked(value 0) or linked(value1) to the corresponding basic parameter:

• bit 7: input 0 settings link flag (brightness, contrast, saturation)
• bit 6: input 1 settings link flag (brightness, contrast, saturation)
• bit 5: input 2 settings link flag (brightness, contrast, saturation)
• bit 4: input 3 settings link flag (brightness, contrast, saturation)
• bit 3: input 4 settings link flag (brightness, contrast, saturation)
• bit 2: position and numbers of the Logo 1, Logo 2 and Clock position link flag
• bit 1 PiP position and size link flag
• bit 0 input 3 mode link flag

Link_Flags_Ext (Byte 35)

Master User settings extended flags, it may be unlinked (value 0) or linked (value 1) to the corresponding basic parameter:

• bit 7: output signal system link flag
• bit 6: multiscreen resolution link flag
• bit 5: Luma Key threshold level link flag
• bits 4… 0: reserved, ignore

Flags_Mixer (Byte 36)

Switching flags (mixing):

• bit 7: Line connected to Program output (Main Source), 0 – LineA, 1 – LineB,
• bit 6: reserved, ignore
• bit 5: reserved, ignore
• bit 4: switch mode, 0 – mixing

Flags_Line_A, Flags_Line_B (Byte 37-38)

Frame freeze flags of Line A and Line B:

• bit 7: 0 - Frame freeze off, 1 - Frame freeze on
• bits 6… 0: reserved, ignore

Flags_Sources_Position (Byte 39)

Selection Key inversion flags and switcher’s T-bar mode flag:

• bit 7: 0 – keyboard’s source Selection Keys are arranged in direct manner (Source 1 is on the left), 1 – inverse manner (Bar is on the left)
• bit 6: 0 – T-bar is active only while moving upwards, 1 – T-bar is active while moving both upwards and downwards
• bits 5… 0: reserved, ignore

Flags_DSK (Byte 40)

PiP and Luma Key out flags:

• bit 7… 6: reserved, ignore
• bit 5: 1 – Luma Key is output onto Preview channel, 0 – not
• bit 4: 1 – Luma Key is output onto Program channel, 0 – not
• bit 3: 1 – PiP is output onto Preview channel, 0 – not
• bit 2: 1 – PiP is output onto Program channel, 0 – not
• bits 1… 0: – reserved, ignore

Flags_Lbl (Byte 41)

Logo and Clock activation flags:

• bit 7: 1 – Logo 1 is output onto Program channel, 0 – not,
• bit 6: 1 – Logo 2 is output onto Program channel, 0 – not,
• bit 5: 1 – Logo 1 is output onto Preview channel, 0 – not,
• bit 4: 1 – Logo 2 is output onto Preview channel, 0 – not,
• bit 3: Clock activation instead of Logo 2 (0- Logo 2, 1- Clock),
• bits 2… 0: reserved, ignore;

1.26. COM = 0xA0 – copy and write setting parameters Common_Settings (Section 2) from the device’s EEPROM into the device’s volatile memory. ARG = 0. Device replies with LEN = 0, ANSW is not available.

1.27. COM = 0xA0 – device soft reset. ARG = 0. Device replies with LEN = 0, ANSW is not available. The device executes soft reset and it completely reboots (similar to the power recycle). It is impossible to establish a connection with the device for around 8 seconds.

Example Comand

Main Source 2 = E2, E4, 0F, 00, FF, 01, FE, 40, 02, 03, 01, 0C, D6
Speed 1 : = E2, E4, 0F, 00, FF, 01, FE, 40, 02, 20, 00, D4, 26
Mix : = E2, E4, 0F, 00, FF, 01, FE, 40, 02, 32, 00, D8, 86