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  The Nagra SD  
 
    

The top of the line of our hand-held recorders
with "interchangeable" microphone capsules

Features

24/96 Solid-State recording Menu driven
SD card media Long battery life
USB 2.0 port Lightweight Ultra- portable
Interchangable clip-on Microphones Built-in loudspeaker
Line input FAT 32 format
External Microphone connection Linear PCM MP2 and MP3

Product description
High quality solid-state audio recorder, the Nagra SD is 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.
 

Nagra SD

 

Brochure Nagra SD:
Documentation English / French

Any Questions?: > FAQ

 

The Nagra SD accepts a range of Nagra-made extra high quality Mono (omni-directional / cardioid) and Stereo (cardioid) clip-on microphones and is also delivered with an external mono XLR microphone cable allowing an external dynamic microphone to be used. Designed for radio applications, the NAGRA SD offers instant start-up, one button recording, automatic level control, internal loudspeaker and a low cut filter. A set of switches on the rear of the recorder give the user rapid acces to several important functions without the need to enter the menus.

 

 

Compatibility
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.

Special Features
Built-in loudspeaker
Stereo Line In / Out
Linear PCM, MP2 and MP3
Interchangeable microphones

Technical Specifications  

General
   
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
Mono/Stereo   Switchable
File Format   (.WAV) or (.MP2) / (.MP3)

Inputs
   
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

Outputs
   
Headphone   Miniature 3.5 mm stereo Jack connector
Line Output   0.9V FS
Total dynamic range   80dB
Built-in speaker   0.1W
USB   2.0
     
Recorded file    
THD + N at 1 kHz   0.025 % Max
Frequency response   30 Hz – 20 kHz (-3 dB in EE mode)
Total dynamic range   90 dB

Power supply
   
Battery pack   2 x “AA” cells
Autonomy  

>10 hours


Physical
   
Dimensions   107 x 68 x 24 mm (4.2 x 2 x 2.6") (without external microphone)
Weight   250 g (0.5lb) including batteries, without microphone
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