The WMS40 Pro Mini 2 Dual system allows the use of two hand-held transmitters with a single receiver, significantly reducing overall dimensions.
The exclusive HDAP (High Definition Audio Performance) technology guarantees the best and most realistic sound possible at any time.

SR40 Mini Pro2 receiver features:

Single dual frequency: 864.375MHz + ISM3 864.850MHz
Audio Bandwidth: 40Hz - 20kHz
T.H.D: 0.8% @1 kHz
Typical Signal to Noise Ratio: 110dB(A)
Max Typical RF Output: 10mW
Power supply: 110/240V
Audio Output: Balanced 1/4" jack, adjustable output level

HT 40 Mini transmitter features:

Single dual frequency: 864.375MHz + ISM3 864.850MHz
Audio Bandwidth: 40Hz - 20kHz
T.H.D.: 0.8%@1 kHz
Signal/Noise Ratio: 110dB(A)
Typical RF output: 10mW
Power supply: 1x 1.5V AA battery
Battery life: >30 hours
Dimensions: 230 x Ø 52.5mm
Weight: 195g