Radio Design Lab

The normal gain setting is indicated for the trimming potentiometer. This setting produces a +4 dBu balanced output for a −,10 dBV unbalanced input. The gain is adjustable −,5 dB to +10...

The mixer levels are set by RDL remote controls that connect directly to the FP-TPX3A through an RJ45 jack using standard twisted pair cable. The control ports on the mixer and remote controls are...

RDL FORMAT-A features superior audio performance that rivals or exceeds shielded wiring. Design simplicity, ease of installation, unsurpassed flexibility, automatic fused power, exceptional hum...

RDL FORMAT-A features superior audio performance that rivals or exceeds shielded wiring. Design simplicity, ease of installation, unsurpassed flexibility, automatic fused power, exceptional hum...

The FP-TP4PW is a four output power inserter compatible with RDL twisted pair products. It is powered from a 24 Vdc power supply using either one of the power jacks or the terminal block. Power jacks...

The FP-SPR1 is a single-channel module featuring three separate inputs. An input is provided in each conventional SPDIF format: BNC, phono and optical. Any one of these inputs may be used. A coaxial...

The FP-RRB1 mounting kit contains two brackets to attach a FLAT-PAK module to a rear rack rail or to any flat surface.

FP-RRAH hinged panel provides easy module access

Modules lock into position with optional FP-CT1.

The FP-PSB1A is compatible with all RDL desktop power supplies and with any desktop power supply with maximum dimensions: 5.8”,, 14.7 cm x 3”,, 7.6 cm x 1.7”,, 4.3 cm.

The FP-PEQ3 is the ideal choice in many applications where parametric equalization or acoustic notch filtering is needed. The FP-PEQ3 is a single-channel module featuring three identical independent...

A blue POWER LED illuminates when the FP-PA35A is powered from its external 24 Vdc power supply. The power LED is dimly illuminated when the sleep mode disables the amplifier and glows brightly when...