MP3 Recorder

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HR73 Digital MP3 Recorder/Player The ROLLS HR73 is a half-rack space digital MP3 Recorder / Player. The unit is ideal for installations where quick, easy, yet high fidelity recording is required. The MP3 format, SD card slot, and USB connection make the HR73 a powerful tool for local audio capture. Churches, schools, restaurants, etc., all benefit from the features of the HR73.   HR73 Digital MP3 Recorder/Player Digital Record to MP3 compression 128 Kbps, 44.1 kHz CD quality audio USB port for play or record Rolls HR format for easy rack mounting Computer/ Headphone out RCA line in and outs USB/SD CARD: 32MB - 16G SD/SDHC/USB Specifications Power: Rolls PS27 or PS27s Dimensions: 7.5" x 1.625" x 7.5" (W x H x D) Weight: 2.5 lbs. (1.3 kg) MP3 PLAYER: Output Level: 1 V +/- 2 dB (1 kHz) Output Level Difference Between Channels: <2dB Frequency Response: 20Hz - 20kHz, +/- 3dB Separation : >60dB T.H.D. Noise: <0.2% S/N Ratio: >80dB MP3 RECORD: REC/PLAY Output: 0.8V, +/- 2dB S/N Ratio: 60dB Distortion 0.5% typ Rec Freq Response: 100Hz - 10kHz, +/- 1dB typ Separation >50dB