The TXPH Transmitter and DX True Diversity Receiver Set (542 to 572 MHz) from Audio Ltd. includes the transmitter, receiver, VT500 Omni-Directional Lavalier Microphones, removable wire clips, antennas, 7-pin Binder male to XLR-3M connector, and a 24.0" (609.6mm) standard output cable.
The TXPH Belt Pack Transmitter is a small pocket UHF transmitter that is specially designed for universal wireless use in all segments of field production sound. It delivers clear, professional quality sound and RF performance range. The TXPH offers selectable 100 or 50 mW RF output power and up to 40MHz switching bandwidth. The transmitter is well suited for professionals using Lavalier microphones and for "camera hops" when sending mixer outputs wirelessly to cameras or recorders.
The microphone input of the transmitter is via the included Binder 5-pin locking male connector and provides powering for most electret lavalier microphones (sold separately) and also accepts line level input sources via input cables. Powered by a single 1.5 V AA battery, the transmitter can be used for 4 to 6 hours in one go. An external 6 to 18 VDC power can be supplied through the Binder 5-pin connector when using input cables.
The DX Compact True Diversity Receiver is a small battery-powered UHF wireless receiver designed for universal use in segments of field production sound. It offers an excellent RF range, table scanning and up to 40MHz switching bandwidth.
The receiver audio output and external DC supply are supported by a durable Binder 7-pin screw locking connector. The receiver is powered by a single 1.5 V AA type battery that provides up to 3 hours continuous use. An external 6 to 18 VDC power supply is connected via the Binder 7-pin connector through the output cable (sold separately). The switching takes place between two receivers at the audio frequency stage with no interruption of signal.
The intuitive menu of both the transmitter and the receiver uses a blue Organic Light Emitting Diode (OLED) display that is clear and yet consumes very little power. Parameters can be set by scrolling the wheel on the top of each unit to the left or right and pressing the wheel down to set the desired value. All important settings are represented by icons on the home screen.