Digital Audio System 

System 

Hard Disk Recorder 

Recording Media 

2.5 inch 20GB HDD 

Burning CD Media 

CD-R/RW discs 

Recording audio format 

   .mp3 

MPEG layer III compression 

   .wav

16 bit linear PCM 

Recording bit rate 

   .mp3

320, 256, 160, 128, 80, 64 kbps 

   .wav

160, 128, 80, 64, 40, 32 kbps 

Sampling Frequency 

44.1khZ 

Number of Channels 

2(stereo), 1(mono) 

Frequency Response 

20,0000(hz) (-0.5dB)

Inputs/Outputs 

Mic/Line In L/R 

XLR (1:GND, 2:HOT, 3:COLD) 

   Type

1/4" TRS phone jack 

   Line Level 

   Input Sensitivity/Impedance 

500mVrms/2k ohms 

   Signal-to-Noise ratio

      (IEC-A weighted)

80dB 

   Total Harmonic Distortion

      (0dB, PCM)

0.05% 

   Mic Level

   Input Sensitivity/Impedance 

1mVrms/2k ohms  

   Signal-to-Noise ratio

      (IEC-A weighted)

60dB 

   Total Harmonic Distortion

      (0dB, PCM)

0.2% 

Aux In L/R

   Input Sensitivity/Impedance  

1Vrms/23k ohms 

   Signal-to-Noise ratio

      (IEC-A weighted)

87dB 

   Total Harmonic Distortion 

      (0dB, PCM) 

0.05% 

Line Out L/R 

   Type 

RCA Jack 

   Standard Level/Impedance 

1 Vrms/2k ohms 

Mix Out L/R 

   Type 

RCA Jack 

   Standard Level/Impedance 

1 Vrms/2k ohms 

Digital In/Out 

   Type 

RCA Jack 

   Standard Output 

      Level/Impedance

0.5 Vp-p/75ohms 

    Sampling Frequency 

44.1khz

Keyboard 

PS2 

USB 

USB Type B 

General 

Headphone Output (10% THD) 

70mW/32ohms 

Speaker Output 

1.7W/8ohms 

Phantom Power 

+48V, 10mA 

Power Requirement 

AC100V-240V, 50/60 Hz 

Power Consumption (maximum) 

14V, 1.4A 

Dimensions (maximum) 

   Width 

11.0" (279mm) 

   Height

4.0" (102mm) 

   Depth

9/0" (228mm) 

Weight 

5lbs, 8oz (2.5kg) 

Included Accessories 

   AC Adaptor 

x1 

   Stereo Audio Cable

x2 

   User Guide

x1 

Optional Accessories 

   Rechargeable Lead Acid 

      Battery System

RPS420 

   Additional Rechargeable

      Lead Acid Battery Pack

RB4200 

   Carrying Bag

PRC300 

   Attache carrying case

CA300