The DHY-04 telephone hybrid is an enhanced redesign of the DHY-03, widely regarded in the industry as one of the best-performing telephone hybrids.

The DHY-04S telephone hybrid is an enhanced redesign of the DHY-03, widely regarded in the industry as one of the best-performing telephone hybrids.

The DHY-04T telephone hybrid is an enhanced redesign of the DHY-03, widely regarded in the industry as one of the best-performing telephone hybrids.

The DHY-04V VoLTE TBU Hybrid is used on a cellular (mobile) phone network to provide HD Voice quality bidirectional audio calls over VoLTE, interfacing directly with a connected mixing desk for broadcast applications.

The DHY-04VS VoLTE TBU Hybrid is used on a cellular (mobile) phone network to provide HD Voice quality bidirectional audio calls over VoLTE, interfacing directly with a connected mixing desk for broadcast applications.

The DHY-04VT VoLTE TBU Hybrid is used on a cellular (mobile) phone network to provide HD Voice quality bidirectional audio calls over VoLTE, interfacing directly with a connected mixing desk for broadcast applications.

An affordable upgrade kit with a swappable module to convert your legacy DHY-04G/DHY-04HD units to the VoLTE standard.

The analogue HY-03 telephone hybrid is the replacement for the HY-02, which for many years has set the standard as an excellent value, high quality telephone hybrid.

The HY-03S is a single automatic analogue TBU, 19" (48.3cm) rack-mount unit.

The HY-03T is a twin automatic analogue TBU, 19" (48.3cm) rack-mount unit.