NUUO SCB-C24 - Manual (Page 11)

The Intelligent Surveillance Solution
NUUO NVR/DVR/Hybrid NDVR System
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3.1. Communication Defaults
In default state, C24 communicates by the following profile:
Item Description
Protocol Modbus RTU
ID address 01
Baud rate 9600
DIO mode type 40
Checksum Disabled
RS485 data format  Data bit 8;
 Parity Check: None
 Stop Bit: 1