Broadcast Tools I/O Sentinel 4 G2 GPIO Interface

Description

Broadcast Tools I/O Sentinel 4 G2 is an Ethernet-based GPIO interface for remote status monitoring and relay control. It is designed for web-based operation over IP networks and supports browser access, mobile devices, and SNMP management.

The unit provides four optically isolated inputs and four programmable SPDT relay outputs. Inputs can be configured for wet or dry contact monitoring, and relay outputs support on, off, pulsed, or reboot functions.

The product page also describes email and SMS-email alerts, logging with site ID information, and SNMP traps and GET/SET control. It can be used for applications such as backup transmitter control, I/O extension, and browser-based relay control and status monitoring.