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The 512-572 MHz PTX Plug-On Transmitter from Audio Ltd. has a balanced XLR input for professional dynamic and condenser microphones and is suited for handheld newscaster shots and wireless boom. The PTX is ergonomically designed, lightweight, and durable.
The OLED menu display guides you through the setup by a series of on screen YES/NO questions, with all parameters 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.
The microphone input is made via a 3-pin XLR connector with a locking screw collar to secure the microphone fitting. It can be used with dynamic microphones and provides switchable +48V phantom powering for pro condenser microphones.
The PTX plug-on transmitter is powered by two 1.5V AA type batteries, which provide up to 5 hours of use when using +48V phantom power and up to 9 hours with a dynamic microphone.
Up to 80 MHz Switching bandwidth in 25 kHz steps
512-572 MHz operating range
Compatible with En2 DX, DX2 and CX2 receivers
Selectable RF output power, 50 mW or 25 mW
Switchable +48V phantom powering for condenser microphones
Menu system driven by OLED display and 3-position navigation wheel
Powered by two 1.5V AA batteries
Balanced XLR 3-pin connector with locking screw collar for a "no-rattle" performance
Durable all metal housing and recessed battery door latch
Selectable Low Cut Filter at 50 Hz, 100 Hz and OFF
32 Factory pre-set frequencies
32 User selected frequencies in 25 kHz steps can be stored