DEMO - Audio Precision SWR-2755B-U Unbalanced Switcher SE primary current (DC – 400

primary current (DC – 400 Hz): 25 A

Measurement in dBm or dBµV

IR Resolution - 384 × 288 (110

battery operated sound source for calibration and check of microphones and sound level meters

graphs can be loaded together with the corresponding measurement configuration

DEMO - Audio Precision SWR-2755B-U Unbalanced Switcher SE primary current (DC – 400Max Voltage Rating: 42. 4 Vpk, 30 Vrms Max Signal Power: 5 W or 200 mA Crosstalk Balanced 600 ohm load 151 dB @ 20 kHz 140 dB @ 100 kHz Unbalanced 600 ohm load 140 dB @ 20 kHz 128 dB @ 100 kHz Series Resistance: Typically <0. 3 per side Shunt Capacitance: Typically <100 pF, from signal path to chassis (100 nF from BNC shell to chassis on U versions) Reverse Termination: 604 , 250 mW maximum