Biamp Vocia WS-4 Wall Station

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

Power handling is rated at Auxiliary Port: PTT: Switch contact between pin and ground; 12V DC Out: 50mA; RS-232: 57600 kbps; Balanced Line In: -10dB Nominal. Nominal impedance is Input: 3k ohms.

Frequency Response	(100Hz ~ 20kHz): +0, -1dB
Power	Auxiliary Port: PTT: Switch contact between pin and ground; 12V DC Out: 50mA; RS-232: 57600 kbps; Balanced Line In: -10dB Nominal; Input Impedance: 3k ohms
Impedance	Input: 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)
Ambient Operating Temperature Range	23-104 deg F (-5 - 40 deg C)