NAGRA SD 纳格拉SD錄音筆

Nagra SD
纳格拉SD錄音筆

2-channel hand-held recorder
雙聲道手持錄音筆

High quality solid-state audio recorder, the Nagra SD is designed initially for journalism, but can 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.  It records PCM Mono or Stereo audio wav files or MPEG compression allowing 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.
納格拉SD錄音筆原本設計給旅行家,是一款高品質簡約外型的音頻錄音筆, 現在只要是需要小巧可攜式錄音的人都可以使用他, 他支援MINIDISK©. 此款錄音筆同樣支援無上限容量限制的SD記憶卡. 他可錄音PCM Mono 或Stereo audio wav 檔或MPEG壓縮檔, 可長時間錄音(例如4 GB 32 kbits/sec的記憶卡可錄音278個小時). 此款錄音筆使用二顆AA電池, 可有10小時的操作.

Nagra SD with bass guitarNagra SD and metal caseNagra SD right angle viewNagra SD microphones
Interchangable microphones
可置換麥克風

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 access to several important functions without the need to enter the menus.
納格拉SD錄音筆可適用納格拉製作的高品質單聲道 (全向/定向)跟雙聲道 (定向) 夾式麥克風, 同時也多付上一條單聲道的XLR麥克風線,讓你可以多外接動圈式麥克風.為符合音頻用途, 納格拉SD錄音筆提供快速啟動, 單鍵錄音, 自動音量控制, 內置喇吧及低切濾波器. 在錄音筆背面有一組按鍵可讓使用者不必進入菜單即可操作幾個重要功能.

Compatibility
兼容性

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.
納格拉SD錄音筆使用mini USB 2.0接口. 因為桌機電腦跟筆電或是MAC的硬盤大多使用這個接口而且不須額外的驅動程式. 如果需要的話,這也可以直接和納格拉LB連接編輯檔案或是轉換操作.

General
一般規格

Data Storage medium
儲存介面
Extractable SD memory card
外接SD記憶卡
Recording Method
錄音模式
Digital (PCM) or Digital compression
數位(PCM)或是數位壓縮
Compression type
壓縮方式
ISO MPEG Layer II / MPEG III
ISO MPEG Layer II / MPEG III
A/D & D/A conversion
A/D & D/A轉換
24 Bit Sigma-Delta
Sampling Rate
取樣率
24 to 96 kHz PCM and MPEG
Bit-Rates
比特率
32 to 384 kb/s
Mono/Stereo
單聲/雙聲道
Switchable
可切換
File Format
檔案格式
(.WAV) or (.MP2) / (.MP3)

Inputs
輸入規格

Mic. Inputs
麥克風輸入
Miniature  3.5mm stereo Jack connector
小型3.5mm 雙聲道接口
Dynamic range adj.
動態調整
40 dB for 0 dB recording
在0 dB 錄音時40 dB
Mic powering
麥克風電源
3V electret
駐極體3V
Sensitivity
靈敏度
Min 1.5mV for electret capsules (full scale)Min 650µV for dynamic microphones(full scale)
最小1.5mV- 駐極體麥克風
最小650µV-動圈麥克風
Line Input
輸入
Miniature 3.5mm stereo Jack connector
迷你3.5mm雙聲道接口
Line Input Sensitivity
輸入靈敏度
33mV – 6.2V for 0 dB FS recording
Outputs
輸出規格
Headphone
耳機
Miniature 3.5 mm stereo Jack connector
迷你3.5mm雙聲道接口
Line Output
輸出
0.9V FS
Total dynamic range
總動態範圍
80dB
Built-in speaker
內建揚聲器
0.1W
USB 2.0
Recorded file
錄音檔案
THD + N at 1 kHz 0.025 % Max
Frequency response
頻率響應
30 Hz – 20 kHz (-3 dB in EE mode)
Total dynamic range
總動態範圍
90 dB
Power supply
電源˙
Battery pack
電池
2 x “AA” cells
Autonomy
續航
>10 hours
Physical
機身
Dimensions
尺寸
107 x 68 x 24 mm (4.2 x 2 x 2.6″)(without external microphone)
107 x 68 x 24 mm (不含麥克風)
Weight
重量
250 g (0.5lb) including batteries(without microphone)
250 g(含電池不含麥克風)