The CircuitWerkes CP-2 standalone call progress decoder allows any automatic telephone coupling device to hang up properly on PBX or other telephone lines that don't provide the customary end of call...

The SILENCER option board lets you send inaudible DTMF control signals via your RPU, satellite, dedicated loops or standard dial-up phone lines. Your talent or producer in the field can fire IDs,...

The CircuitWerkes Sicon-8 is a full-featured dial-up remote control with speech capability. Based on voice recording technology, the Sicon-8 can speak in your staff's language because you record your...

The SEN-6 subaudible encoder generates 25, 35, and combo 25/35 Hz tones. On special order, it will instead generate 50, 75, and combo 50/75 Hz tones. Features: active balanced audio in and out with...

Featuring a simple active hybrid, the AC-1h hybrid coupler card for the CircuitWerkes AC-12 provides an active, balanced, audio output and a bridging, balanced, audio input that is ideal for IFB...

The CircuitWerkes REX relay expander is a versatile tool for anyone that needs to multiply contact closures in your facility. REX accepts a wide variety of input signals and converts them to contact...

The CircuitWerkes pREX microprocessor controlled relay expander is a powerful tool for managing and multiplying contact closures in your facility. The pREX accepts a wide variety of input signals and...

The MicTel replaces the handset of the telephone to provide high-quality audio for feeding and receiving information. For non-telephone work, its balanced, studio quality inputs and outputs make it...