Manual       PN2WA Pink and White Noise Generator AC Adapter     The PN2WA Pink/White Noise Generator providing continuous pink or white noise. White noise has an equal amount of energy per Hz of bandwidth. The PN2W Pink noise has an equal amount of energy per octave of bandwidth.   Specifications   Output: Unbalanced RCA jack, impedance 620 ohms Output Level: Pink noise - Continuous @ 62mV   White noise - Continuous @ 62mV Frequency Range: 20Hz - 20kHz Power Requirements: AC Adapter Size (W x H x D): 1-3/4" x 2-3/4" x 1-3/4" Weight: 2 oz. Case Material: High impact ABS; FRONT PANEL: Anodized Aluminum. Manual: NL, GB, FR Approvals: CE, RoHS and WEEE Manual