The Expedition is a portable 2 channel, digital Broadcasters’ Phone with 7kHz HD Voice audio. It is used for live news and sport reporting or talkback situations. HD Voice is available on compatible 4G LTE and 3G UMTS networks. Narrowband calls are also available on 2G GSM, 3G UMTS, and 4G LTE networks.
A 2G GSM, 3G UMTS, and 4G LTE mobile phone with features specifically for broadcast.
The HD Voice system allows 7kHz mobile calls on compatible mobile networks using 3G UMTS or 4G LTE networks.
There are independent, duplicated controls for both inputs. The illuminated on-air button can be configured as latching, momentary or intelligent. There is a small gain control for setting input level.
There are two x 6.35mm headphone sockets with a level adjust.
Battery power is available from 6 x AA batteries. There is also an external DC input from 10 – 15V.
The Expedition can be set to answer incoming calls automatically.
An output compressor prevents any peak in the audio being sent onto the HD Voice network. HD Voice is very sensitive to peaks and the output compressor improves the quality of the audio received at the remote end.
