Digital MP3 Recorder and 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.Features:. 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/USBSpecifications:. Power: Rolls 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 Percent. S/N Ratio: >80dB. MP3 RECORD:. REC/PLAY Output: 0.8V, +/- 2dB. S/N Ratio: 60dB. Distortion 0.5 Percent typ. Rec Freq Response: 100Hz - 10kHz, +/- 1dB typ. Separation >50dB
Digital MP3 Recorder and 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
Digital Record to MP3 compression