A VHF "true diversity"
receiver designed to help the videographer to create quality audio with less
chance of dropouts. The nature of RF signals is such that they bounce off walls
or structures creating "dead spots" or sudden loss of signal. The WDR-PROs with
2 selectable frequencies 2 front-end receivers inside the case and 2 antennas
has been designed to overcome this inherent problem. Both receivers are set to
the same frequency and the WDR-PRO's circuitry selects the receiver with the
stronger signal from the microphone and accepts this signal. Hence less chance
of dropouts. The LEDs on the WDR-PROs turn from red to green as one receiver and
then the other receives a stronger signal. Optional mini-to-XLR and mini-to-1/4"
phone plug cables are available.are available. Receives on the "PROs"
frequencies (171.105MHz or 171.845MHz).
Technical Specs:
Receiver Type: Double Superheterodyne
Receiver Format: True Diversity
Image Rejection: Better than 40dB
Reception Sensitivity: 3µV at S/N 50dB
Reception Selectivity: ± 15KHz
Audio Output: 25mV rms ±10dB
Battery: 9V
Dimensions: 139 x 77 x 24mm - (5.5" x 3" x .94")
Weight: 190g with Battery - (6.7 oz)