*) SD/USB RECORDER

1. 개요

본 기기는 SD CARD, USB 등을 연결하여 사용 할 수 있는 재생 및 녹음 플레이어로 다음과 같은 규격에 준한다.

2. 기능 및 특성

Records WAV and Mp3 files to SD and USB media simultaneously

Simple and easy to use

Powers-up in record-ready mode

Dual Stereo & Dual Mono modes for recording -10dB safety tracks on the same media

Balanced and unbalanced inputs and outputs

Compact 1RU design

3. 규격 및 사양

System	: Solid-state SD/USB audio recorder/player

Compatible Media (FAT16, FAT32)	: USB Device (mass storage class), SD/SDHC,	SDXC

Supported File Formats

- MP3	: 44.1 kHz, 192, 256 kbps (recording);	64 - 320 kbps and VBR (playback)

- WAV	: 44.1, 48 kHz,	16-bit (44.1 kHz), 24-bit (48 kHz)

Number of Channels	: 2 channels / stereo

Audio Frequency Range	: 10 - 20 kHz (± 1.0dB recording, ± 0.8 dB	playback)

Signal-to-Noise Ratio

- Recording	: > 95 dB (1 kHz, 0dB A-weighted)

- Playback	: > 95 dB (1 kHz, 0dB A-weighted)

Channel Separation

- Recording	: > 80 dB (1 kHz, 0dB A-weighted)

- Playback	: > 90 dB (1 kHz, 0dB A-weighted)

Wow and Flutter	: < 0.001 %

Distortion

- Recording	: < 0.008 %

- Playback	: < 0.006 %

Total Harmonic Distortion	: < 0.01% (1 kHz, 0dB A-weighted)

Inputs	: Balanced XLR

- Nominal level	: +4 dBu ± 1 dBu

- Minimum level	: - 40 dBu

- Maximum level	: 20 dBu ± 1 dBu

Outputs	: Balanced XLR

- Nominal level	: +4dBu ± 1 dBu

- Maximum output level	: +20 dBu ± 1 dBu

Unbalanced RCA

- Nominal level	: -10 dBV ± 2 dBV

- Minimum output level	: 6 dBV ± 2 dBV

Connectors

- (2) XLR outputs

- (1) 1/4" (6.35mm) headphone output

- (1) RCA stereo output pair

- (2) XLR inputs

- (1) RCA stereo input pair

- (1) USB port

- (1) SD card slot

- (1) IEC AC power input

Power Connection	: IEC

Input Voltage	: 100 - 240 V~, 50/60 Hz

Dimensions (WxDxH)	: 484 x 277 x 44 mm

Weight	: 3kg

* DN-300R MKII 동급이상품