TX-TPS3A

RDL TX-TPS3A – Active Three-Pair Format-A Audio Sender with Balanced Line Inputs

The RDL TX-TPS3A is an active audio sender module designed for professional AV installations, compatible with RDL’s Format-A twisted pair system. It accepts three independent line-level sources via either unbalanced RCA (-10 dBV) or balanced terminal block (+4 dBu) inputs, and sends each signal to one of the three Format-A pairs: A, B, and C.

Studio-grade buffer amplifiers ensure optimal signal quality and level. The module uses all three Format-A pairs, so no other senders may be connected on the same cable run.

TX-TPS3A can be powered locally via a terminal block or DC jack, or remotely through the twisted pair cable. Local power is passed through to all modules connected to the OUTPUT RJ45 jack. A blue LED indicates active power, and an auto-resetting fuse protects against wiring faults.

Functionality

• Sends three audio signals to Format-A pairs A, B, and C
• Accepts unbalanced RCA and balanced terminal block inputs
• Studio-grade active signal buffering
• Local or remote power via twisted pair
• Power distribution to connected modules via OUTPUT
• Wiring fault protection via auto-resetting fuse

Features

• Device type: active Format-A audio sender
• Inputs: 3 x RCA (-10 dBV), 3 x terminal block (+4 dBu)
• Output: RJ45 – pairs A, B, C
• Power: 24 V DC (local or remote)
• Power indicator: blue LED
• Protection: auto-resetting fuse
• Housing: compact, TX™ series compatible

The RDL TX-TPS3A is a reliable solution for AV professionals needing high-quality, multi-channel audio transmission in Format-A systems.