NAGRA SD High quality solid-state audio recorder, designed to be used in any ultra-portable recording situation, and can replace MINIDISK©.
Its recording media is a removable SD memory card, there is no limit to the card size allowed. (Standard SD cards have a maximum size of 2GB. from 2 GB to 32 GB they must be of the SDHC type).
It records PCM Mono or Stereo audio wav files. MPEG compression allows for longer recording times (e.g. 278 hours on a 4 GB card 32 kbits/sec).
The unit is powered by two “AA” batteries, offering in excess of 10 hours operation.
The Nagra SD has a miniature USB 2.0 port. Through this connection, the internal memory appears on the “desktop” as a mass storage device (external drive) of the PC / MAC and requires NO additional software or drivers. It can also be connected to the NAGRA LB for file editing and transfer operations in-the-field if desired.
Stereo Line In / Out
Linear PCM, MP2 and MP3
|Data Storage medium||Extractable SD memory card|
|Recording Method||Digital (PCM) or Digital compression|
|Compression type||ISO MPEG Layer II / MPEG III|
|A/D & D/A conversion||24 Bit Sigma-Delta|
|Sampling Rate||24 to 96 kHz PCM and MPEG|
|Bit-Rates||32 to 384 kb/s|
|File Format||(.WAV) or (.MP2) / (.MP3)|
|Mic. Inputs||Miniature 3.5mm stereo Jack connector|
|Dynamic range adj.||40 dB for 0 dB recording|
|Mic powering||3V electret|
|Sensitivity||Min 1.5mV for electret capsules (full scale) Min 650µV for dynamic microphones (full scale)|
|Line Input||Miniature 3.5mm stereo Jack connector|
|Line Input Sensitivity||33mV – 6.2V for 0 dB FS recording|
|Headphone||Miniature 3.5 mm stereo Jack connector|
|Line Output||0.9V FS|
|Total dynamic range||80dB|
|THD + N at 1 kHz||0.025 % Max|
|Frequency response||30 Hz – 20 kHz (-3 dB in EE mode)|
|Total dynamic range||90 dB|
|Battery pack||2 x “AA” cells|
|Dimensions||107 x 68 x 24 mm (without external microphone)|
|Weight||250 g including batteries, without microphone|