Radio Receivers (QT422RX & QT421)

- Designed to accept radio frequency (RF) calls from Quantec’s staff attack transmitters & patient pendants. - QT422RX receivers are designed to be internally mounted and provide up to 60m RF coverage in communal gardens, car parks, etc. - Optional QT422RXEX external mounting aerial can extend coverage to up to 90m. - Optional QT421 RF Integrity transmitter available to send periodic test transmissions to a QT422RX receiver (we recommend at least one is used per receiver) - In large areas multiple radio receivers can be used to ensure sufficient coverage. - For sites with multiple, separately-manned areas, an RF Grouping facility allows different radio receivers to respond to calls from certain transmitters only.