Shure Model U1 pocket transmitter with Shure WL183 microphone:

The U1 body-pack is a compact transmitter that offers all the benefits of Shure handheld transmitters.

The U1 functions with the full range of
Shure lavalier, headworn, and instrument microphones, as well as guitar cables.

>U1 comes with a standard 4 pin mini connector

> Easy-to-read, programmable,
multi-function LCD to set and view:
Group and channel, Five-segment
battery fuel gauge, Frequency lock,
power lock, and on/off status.

>1/4 wave whip antenna

> Power on/off LED

> 3 position attenuator switch for adjusting input level

> Adjustable Audio gain control

> Combined power on/off and mute switch

> Power and frequency lock

> Durable all metal housing

> 12-hour battery life

> Two AA Batteries