Nagra

Seven Broadcast

MSRP not recorded

The Nagra Seven Broadcast is a two-channel portable digital recorder manufactured by Nagra, with two XLR microphone/line inputs, an XLR AES-42 digital input, and switchable M/S decoding. It records 16- or 24-bit Broadcast Wave files in linear PCM at 44.1–192 kHz, with optional MPEG-1 Layer II compression, using 24-bit Sigma Delta A/D and D/A conversion; storage comprises internal 16GB microSD flash memory and removable SD media. The unit includes a color LCD touchscreen, AES-3 digital and XLR analog outputs, a 6.3mm stereo headphone output, Ethernet, USB 2.0, and optional Wi-Fi/4G/GSM communication.

MSRP

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Specifications

USB: Micro AB connector
Tracks: 2 individual
Display: Color LCD touchscreen
A d d a: 24 位 Sigma Delta
Ethernet: RJ 45
Limiters: On microphone inputs
Bit rates: 32 kbits/s up to 384 kbits/sec
Crosstalk: Mic >70dB : Line > 110dB
File type: 16 / 24 bit Broadcast Wave File BWF (WAV)
1 khz THD: 2.8mV Mic <0.2%，10mV Mic <0.1%，线路 <0.1%（在 AES 输出上测量）
Headphones: Stereo 6.3mm (¼”) Jack 50 Ω
Weight: 800g (1.75 lbs) (Incl. battery pack)
Charge time: Approximately 3 hours
Disk format: FAT 16 / 32
M s decoder: Switchable
THD: <0.004%%
Battery life: >5 hours
Level meters: On colour display
Power supply: External 15V
THD at 1: 2.8mV Mic <0.2%, 10mV Mic <0.1%, line <0.1% (measured on AES out) kHz
Digital input: XLR 3-pole / AES 42
Dimensions: 165 x 175 x 65mm (W x D x H) (Incl. battery box)"
Input filters: LFA
Sampling rate: 44.1, 48, 88.2, 96, 176.4 and 192kHz
Digital output: XLR AES-3 (24 bit or 16 bit)
Analogue inputs: 2 x XLR Microphone (Dynamic, +48V Phantom) / line
Mic input noise: Uin < 1µV (2.8 and 10 mV) @ 220Ω Uin < 1.6µV (40 mV)
Removable media: SD Flash memorycard
Internal speaker: 0.3W
Internal storage: Micro SD Flash memory card
Recording method: Linear digital PCM, optional:MPEG 1 layer II
Power consumption: Approximately 5W
Relative humidity: From 10% to 99% (non condensing)
Frequency response: Mic, 10Hz – 75 kHz (+0 – 3dB), Line 10 Hz – 90 kHz (+0 -1dB) (measured on AES out)
Recording capacity: 1hr at 24 bit 48 kHz per GB of memory
Internal microphone: On the front panel
Analogue line output: XLR 4.4V max (+15 dBm)
Pre recording buffer: Programmable
Input level adj range: 42 dB Mic and from -6 to +24 dB Line
Mic input sensitivity: 2.8, 10 and 40 mV/Pa selectable
Signal to noise ratio: >110 dB ASA “A”
Line input sensitivity: Adjustable from -6 dBm up to +24 dBm for 0 dBFS recording