Tascam SS-R250 Harddisk Audio recorder WAW / MP3

Tascam SS-R250 Harddisk Audio recorder WAW / MP3

SS-R250N er en recorder/afspiller med adskillige fjernbetjeningsmuligheder til professionelle applikationer som broadcast-studio'er og stationære installationer. Den optager i WAV og MP3-format til SD/SDHC/SDXC og USB-flash memory. Enheden kan uploade optagelser automatisk og downloade filer til playback. Tidssynkronisering via SNTP er også muligt. SS-R250N kan styres på adskillige måder: RC-SS150 tilbyder en praktisk interface med farve LC-display og 12 taster til Flash-playback. SS-R250N kan også styres med en app til iOS og Android-enheder. Til lydforbindelse er den udstyret med balancerede og ubalancerede analog inputs og outputs, samt SPDIF koaksial og AES/EBU digital I/O med sample-rate converter. Et Dante-interface-kort tilbyder 2-kanals input/output til Dante lydnetværk.

Recording media: SD cards (512 MB – 2 GB), SDHC cards (4–32 GB), SDXC cards (64–128 GB), USB flash drives (512 MB – 64 GB)
Recording and playback file formats: MP3: 44.1/48 kHz, 64/128/192/256/320 Kbit/s, WAV: 44.1/48/96 kHz, 16/24 bits
Number of channels: 2 channels (stereo), 1 channel (mono)
Analogue input (unbalanced): RCA pin jacks
Rated input level: -10 dBV (0.316 Vrms)
Maximum input level: +6 dBV (2.0 Vrms)
Input impedance: 10 kO or higher
Analogue input (balanced): XLR-3-31 (1: GND, 2: HOT, 3: COLD)
When used as line input
Nominal input level: +4 dBu (1.23 Vrms, when Ref.Level set to other than -9 dBFS), +6 dBu (1.55 Vrms, when Ref. Level set to -9 dBFS)
Maximum input level (switchable):+15 dBu (4.36 Vrms, Ref. Level: -9 dBFS)
+18 dBu (6.16 Vrms, Ref. Level: -14 dBFS)
+20 dBu (7.75 Vrms, Ref. Level: -16 dBFS)
+22 dBu (9.76 Vrms, Ref. Level: -18 dBFS)

+24 dBu (12.28 Vrms, Ref. Level: -20 dBFS)
Input impedance: 10 kO or higher
When used as mic input (phantom power supported)

Maximum input level: +4 dBu (1.23 Vrms)
Minimum input level: -70 dBu (245 µVrms) or higher
Input impedance: 2.2 kO or higher

Analogue output (unbalanced): RCA pin jacks
Rated output level: -10 dBV (0.316 Vrms)
Maximum output level: +6 dBV (2.0 Vrms)

Output impedance: 200 O
Analogue output (balanced): XLR-3-32 (1: GND, 2: HOT, 3: COLD)
Nominal output level: +4 dBu (1.23 Vrms, when Ref.Level set to other than -9 dBFS), +6 dBu (1.55 Vrms, when Ref. Level set to -9 dBFS)
Maximum output level (switchable):+15 dBu (4.36 Vrms, Ref.Level: -9 dBFS)
+18 dBu (6.16 Vrms, Ref.Level: -14 dBFS)
+20 dBu (7.75 Vrms, Ref.Level: -16 dBFS)

+22 dBu (9.76 Vrms, Ref. Level: -18 dBFS)
+24 dBu (12.28 Vrms, Ref.Level: -20 dBFS)
Output impedance: 200 O
Phones output: 6.3 mm standard stereo jack
Maximum output power: 45 mW + 45 mW or higher (THD+N 0.1% or less, into 32 O load)
Digital input (AES/EBU): XLR-3-31
Input impedance: 110 O
Format: AES3-2003 / IEC60958-4 (AES/EBU)
Supported sampling frequencies: 44.1 kHz, 48 kHz, 96 kHz When SRC ON, 32–192 kHz can be received
Digital input (SPDIF): RCA pin jack
Format: IEC60958-3
Supported sampling frequencies: 44.1 kHz, 48 kHz, 96 kHz When SRC ON, 32–192 kHz can be received
Digital output (AES/EBU): XLR-3-32
Output impedance: 110 O
Format: AES3-2003 / IEC60958-4 (AES/EBU)
Supported sampling frequencies: 44.1 kHz, 48 kHz, 96 kHz
Digital output (SPDIF): RCA pin jack
Format: IEC60958-3 (SPDIF)
Remote jack: 2.5-mm TRS jack (for Tascam RC-3F or RC-20, sold separately)
USB port: 4-pin USB, A-type
Protocol: USB 2.0 High Speed (480 Mbit/s)
Serial port (RS-232C): D-sub 9-pin
Parallel port: D-sub 25-pin
Maximum input voltage: +5.5 V
High-level minimum input voltage: +2.31 V
Low-level maximum input voltage: +0.99 V
Output format: Open collector (10 O output impedance, 20 V withstand voltage, 35 mA maximum)
Low-level maximum output voltage: 0.5 V
5 V power supply maximum supplied current: 100 mA
Network connector (Ethernet): RJ45
Compatible standard: 100BASE-TX
Frequency response (LINE IN or MIC IN to LINE OUT): 20 Hz – 20 kHz, ±0.5 dB (Fs = 44.1/48 kHz, JEITA), 20 Hz – 40 kHz, +0.5/-3 dB (Fs = 96 kHz, JEITA)
Distortion: 0.002 % or less (LINE IN to LINE OUT, Ref. Level: -16 dBFS, Fs = 44.1/48/96 kHz, JEITA)
S/N ratio: 106 dB or more (LINE IN to LINE OUT, Fs = 44.1/48/96 kHz, JEITA)
Dynamic range: 106 dB or more (LINE IN to LINE OUT, Fs = 44.1/48/96 kHz, JEITA)
Crosstalk: 100 dB or more (LINE IN to LINE OUT, Fs = 44.1/48/96 kHz, JEITA)
Equivalent input noise (EIN): -125 dBu or less (150 O, 20 kHz LPF, A-weighted)
Mains power: AC 100-240 V, 50-60 Hz
Power consumption: 20 W
Dimensions (W x H x D): 483 x 45 x 301 mm
Weight: 2.9 kg
Permissible operating temperature range: 5