Nagra Seven, grabador digital estéreo

Audio
• Dos canales de audio discretos
• 16/24 bit, 192 kHz AD / DA
• Buffer de pregrabación programable por el usuario
• AES-42 compatible
• Convertidor de frecuencia de muestreo interno
• Matriz de canales incorporados y decodificador M / S
• Metadatos iXML completos compatibles con post-producción (archivos BWF)
• Altavoz interno y salida de auriculares
Comunicación
• Código de tiempo SMPTE / EBU o I.S.D.N. opcionales
• Ethernet (Ftp y VoIP)
• Opción WiFi / 3G / 4G (Ftp y VoIP) / GSM
• Comunicación USB 2.0
Otro
• Gran pantalla táctil TFT a color legible bajo luz solar
• Memoria flash interna de 16GB y Flash SD extraíble
• Ligero y con pilas

Especificaciones técnicas (Texto original)

Recording

Internal storage Micro SD Flash memory card
Removable media SD Flash memorycard
Disk format FAT 16 / 32
Recording Method Linear digital PCM, optional:MPEG 1 layer II
File type 16 / 24 bit Broadcast Wave File BWF (WAV)
A/D & D/A 24 Bit Sigma Delta
Bit rates 32 kbits/s up to 384 kbits/sec
Tracks 2 individual
Sampling Rate 44.1, 48, 88.2, 96, 176.4 and 192kHz
Recording capacity 1hr at 24 bit 48 kHz per GB of memory
Pre-recording buffer Programmable
Display Color LCD touchscreen
Level meters On colour display

Inputs

Digital input XLR 3-pole / AES 42
Analogue inputs 2 x XLR Microphone (Dynamic, +48V Phantom) / line
Mic. input sensitivity 2.8, 10 and 40 mV/Pa selectable
Mic. input noise Uin < 1µV (2.8 and 10 mV) @ 220Ω Uin < 1.6µV (40 mV)
Limiters On microphone inputs
Line input sensitivity Adjustable from -6 dBm up to +24 dBm for 0 dBFS recording
THD at 1 kHz 2.8mV Mic <0.2%, 10mV Mic <0.1%, line <0.1% (measured on AES out) Frequency response Mic, 10Hz – 75 kHz (+0 – 3dB), Line 10 Hz – 90 kHz (+0 -1dB) (measured on AES out) Signal-to-noise ratio >110 dB ASA “A”
Input level adj. range 42 dB Mic and from -6 to +24 dB Line
Input filters LFA
Internal microphone On the front panel
Crosstalk Mic >70dB : Line > 110dB

Outputs

Analogue line output XLR 4.4V max (+15 dBm)
Crosstalk >110 dB
Signal-to-noise ratio >100 dB
Digital output XLR AES-3 (24 bit or 16 bit)
THD+N <0.004% Frequency response 10 Hz – 75 kHz (+0-3dB) Headphones Stereo 6.3mm (¼”) Jack 50 Ω Internal speaker 0.3W Other USB Micro AB connector M/S Decoder Switchable Ethernet RJ 45 General Dimensions 165 x 175 x 65mm (W x H x D) (Incl. battery box) Weight 800g (1.75 lbs) (Incl. battery pack) Power supply External 15V Power Consumption Approximately 5W Charge time Approximately 3 hours Battery life >5 hours
Relative humidity From 10% to 99% (non condensing)