Williams Sound PPA 457 Personal PA FM Assistive Listening System

Williams Sound PPA 457 Personal PA FM Assistive Listening SystemThe Personal PA 457 features the cutting edge PPA T45 transmitter, with multiple digital audio input options and an OLED display with easy to manage menu navigation. Features three powerful microprocessors and the same high quality audio and RF performance youve come to expect from Williams Sound. With an operating range of up to 1000 feet, the PPA 457 is ideal for large venues where superior coverage is essential. This complete turnkey solution

When message playback is triggered

unidirectional dynamic microphone designed for close-talk head-worn applications such as remote-site sports broadcasting and corporate intercom systems

Farfisa and Vox transistor organ simulations

Use the Up/Down footswitches or central knob to easily browse factory presets

punchout panel designed for use with multiple receptacles

4 - quick release pins

Allows you to mount your DL Series mixer into a standard 19 inch rack

Features automatic mode selection and shut-off

The result is that added realism that is missing in many modeled synths

punch and drive

There are 2 headphone jacks and volume control

This re-issue design has been taken from the original blue prints and spec control drawings from the API archives