RDL TX-TPS1A — Active Single-Pair Twisted-Pair Sender, Format A
The RDL TX-TPS1A is an active single-pair sender designed to accept a balanced line input and transmit it over a Format-A twisted-pair run to a compatible receiver. It conditions and drives a balanced audio or low-frequency control signal for reliable two-wire transmission. Using an active sender at the source helps maintain signal integrity compared with passive coupling, improving consistency across longer cable distances. The device is intended for professional low-voltage and AV installations where dependable line-level distribution is required. Its compact form factor simplifies installation in AV racks, under-table enclosures, or OEM assemblies where space is limited. Field technicians and MRO teams will appreciate straightforward wiring and predictable performance when integrating remote devices or interface modules. Verify compatibility with the matching Format-A receiver or termination to ensure correct operation within the system.
The TX-TPS1A is suitable for installations that require professional balanced-signal distribution over twisted pair and integrates with standard low-voltage wiring practices. Installers should follow normal grounding, shielding, and cable-pair termination procedures when deploying the unit. Tri-Tek Electronics is an authorized distributor for RDL products and offers full manufacturer warranty support with nationwide availability, serving customers in Phoenix, Mesa, Chandler, Tempe, Gilbert, Scottsdale, Glendale, and beyond.
Key Features:
- Active single-pair sender for Format-A twisted-pair systems
- Accepts balanced line input for conditioned transmission
- Compact form factor for rack, enclosure, or OEM integration
Specifications:
- Manufacturer: RDL
- MPN: TX-TPS1A
Typical Applications:
- Pro-audio and AV distribution over twisted pair
- Low-voltage installations requiring balanced signal runs
- OEM assemblies and interface modules
- MRO and field service repairs where reliable line-level transmission is needed
Installation or Use Example:
An AV technician connects the balanced outputs of a conference-room mixer to the TX-TPS1A at the source end, sends the conditioned signal over a single Format-A twisted pair to the receiving unit in the equipment rack, and then terminates the receiver to a local amplifier — enabling remote distribution without re-running multiconductor cable.
Tri-Tek Electronics is an authorized distributor of this product with full manufacturer warranty support and nationwide availability.






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