Marshall Amplification CV620-IP Command Set

CV620-IP / CV620-NDI RS-232 Command Set
www.marshall-usa.com1 2
No Issue Date Description Apply Firmware
1 2017/07/03 First version. VHB101
2 2017/11/27
1. Add Command: Tally Mode
2. Command description modified: Tally
Lamp/ CAM Model ID
VHB102
3 2018/01/31
1. Modify 14. AE_Gain Table
2. Modify 15. AE_Gain Limit Table
3. Modify the value of Gain Limit and Manual
Gain command
4. Add command: Power_LoadState /
Power_LoadStateInq
VHB104
4 2018/06/25
1. Add command:
PanTilt_Control_Device/ PanTilt_Preset_
Speed/ PTZ Speed Comp/
Custom_
BrightnessInq/ Custiom_Contrast/
PanTilt_Control_Device_Inq/ PanTilt_
Preset_Speed_Inq/ CAM_RGainInq/
CAM_BGainInq/ PTZ_Speed_Comp
2. Modify Zoom Tracking name to PTZ
Assist
VHB107
5 2019/02/12 1. Add Information for RS232 over IP (FAE) NA
6 2020/04/13
1. Modify command: PanTilt_Preset_Speed
2. Add command: VISCA_SET_REBOOT
VHB122
*Notice:
The RS-232 command list is for CV620-IP_CV620-NDI
The yellow highlight means the latest update.
The blue highlight
means the deleted item.
3. ACK & Completion Message
Reply Packet Note
Ack
X0 4Y FF Y = socket number
Completion (commands)
X0 5Y FF Y = socket number
Completion (Inquiries)
X0 5Y ... FF Y = socket number
X = 9 to F==>camera address + 8 , Y=1 to 2
4. Error message
Error Packet Description
X0 60 02 FF
Syntax Error
X0 60 03 FF
Command buffer full
X0 6Y 04 FF
Command cancelled
X0 6Y 05 FF
No socket (to be cancelled)
X0 6Y 41 FF
Command not executable
X = 9 to F==>camera address + 8,
Y = socket number, Y=0 to 2, 0: Inqurity not execution
1. Communication Protocol
Transmit Method: Asynchronous Interface Half
Duplex Serial Communication
Transmit Speed: 9600bps or 38400bps
Start bit: 1Bit
Parity Check: NA
Data Bit: 8Bit
Stop Bit: 1Bit
2. The Wire Diagram
The RS232 wire diagram between presenter
and remote controller as below

Marshall Amplification CV620-IP Specifications

General

Brand	Marshall Amplification
Model	CV620-IP
Category	Security Camera
Language	English