Tally Control Systems
TXI-48
Tally Expansion Interface with 48 GPI I/O
The TXI-48 Tally Expansion Interface provides general-purpose outputs and inputs between various pieces of equipment.
In almost every Tally system, there are cameras, tape machines, or other equipment that require a control signal to indicate on-air, next-to-air, isolation, or some other useful condition. In some cases, there is signal switching equipment that, rather than having a serial port for interrogation and control, provides only parallel control signals to indicate switching activity. In either of these situations, the Ultrix 鈥� TXI-48 Tally Expansion Interface provides general-purpose outputs and inputs between this equipment. Each unit provides up to 48 inputs and 48 outputs in a single rack unit. Outputs are dry relay contact closures, and inputs can be optically isolated, voltage sensing, or pull to ground type. Users can also cascade many TXI Interface Units to extend system capacity up to 2048 inputs and 2048 outputs per TSI-4000 unit using TCP/IP or RS-422 / 485.
- Ethernet-enabled GPI I/O frame for TSI-4000
- TCP/IP connectivity allows TXI frame to be located long distances from tally controller 鈥� REMI
- Momentary or steady-state outputs
- Latching of momentary inputs
- Up to 48 I/O in 1RU frame
- 16 inputs or 16 outputs per I/O connector
- System status indicated on tri-color LED鈥檚
- 2 input configurations available: pull to ground inputs (dry); jumper configurable voltage (wet) or pull to ground (dry)
- Isolated dry contact closure (relay) outputs
- 1-year transferable warranty
Tally Expansion Interface
罢齿滨-48听Tally Expansion Interface with 48 GPI I/O