Electro-Voice RSB-2 Referee Switch Box
The RSB-2 toggle mute switch is the football standard for referee wireless systems. The RSB-2 plugs in between the lavalier or headworn microphone and the bodypack transmitter to provide a noiseless mute. The REV-WT and WTU-2 bodypacks automatically recognize the RSB-2 but older transmitters require a special referee version.
Features: - TA4 in and out connectors for any EV/Telex lavalier microphone and bodypack transmitter
- Belt clip for wearing on right or left side
- Positive toggle switch is large and easy to use without looking
- Noiseless mute, no clicks or pops
- Element: PL22 cardioid dynamic
- Number of channels: 32
- Operating temperature range: 41° - 113°F (5° - 45°C)
- Power supply: 12 VDC, 500 mA max
- Receiver type: synthesized PLL
- RF frequency range: 16 MHz
- RF output: 8 mw typical
- RF sensitivity (12 db sinad): less than 1.0 uV
- Signal-to-noise ratio (A-weighted): greater than 100 dB
- Squelch: tone code plus amplitude
