Biamp Vocia EWS-4 Wall Station

The Biamp Vocia EWS-4 is a wall station built for emergency communication and life-safety systems. Frequency response is quoted at (100Hz ~ 20kHz): +0, -1dB. THD+N is (100Hz ~ 8kHz): <0.05%.

Power handling is rated at PoE: 802.3af Class 2; Aux: 24V DC 6W. Rated output power is 12V DC Out: 50mA. Nominal impedance is 3k ohms.

Frequency Response	(100Hz ~ 20kHz): +0, -1dB
Power	PoE: 802.3af Class 2; Aux: 24V DC 6W
Impedance	Input Impedance: 3k ohms
Maximum Input	125dB SPL
THD+N	(100Hz ~ 8kHz): <0.05%
Sampling Rate	48kHz
Dimensions (H x W x D)	5.3 inches (135 mm) x 11.9 inches (302 mm) x 1.9 inches (48 mm)
Power Output	12V DC Out: 50mA