Tascam iXR, Reference Manual

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22
TASCAM iXR
11 – Specifications
Audio resolution
8
Sampling frequencies
44.1, 48, 88.2, 96 kHz
8
Quantization bit depth
16/24-bit
Input/output ratings
Analog audio input ratings
8
Mic inputs (balanced, IN
1
/ IN
2
)
Connectors: XLR-3-31 equivalent (1: GND, 2: HOT, 3: COLD)
Input impedance: 2.2 kΩ
Nominal input level (gain knob at MAX): −65 dBu (0.0004
Vrms)
Nominal input level (gain knob at MIN): −8 dBu (0.3090
Vrms)
Maximum input level: +8 dBu (1.9467 Vrms)
Gain range: 57 dB
8
Instrument inputs (unbalanced, IN
1
/ IN
2
)
(MIC/LINE INST switch set to INST)
Connectors: 6.3mm (1/4") standard TS jacks (Tip: HOT,
Sleeve: GND)
Input impedance: 1 MΩ or more
Nominal input level (gain knob at MAX): −63 dBV (0.0007
Vrms)
Nominal input level (gain knob at MIN): −6 dBV (0.5015
Vrms)
Maximum input level: +10 dBV (3.162 Vrms)
Gain range: 57 dB
8
Line inputs (balanced,
IN
1
/
IN
2
)
(MIC/LINE INST switch set to MIC/LINE)
Connectors: 6.3mm (1/4") standard TRS jacks (Tip: HOT, Ring:
COLD, Sleeve: GND)
Input impedance: 10 kΩ
Nominal input level (gain knob at MAX): −53 dBu (0.0017
Vrms)
Nominal input level (gain knob at MIN): +4 dBu (1.228 Vrms)
Maximum input level: +20 dBu (7.75 Vrms)
Gain range: 57 dB
Analog audio output ratings
8
Line outputs (balanced, LINE OUT 1/L–2/R)
Connectors: 6.3mm (1/4") standard TRS jacks (Tip: HOT, Ring:
COLD, Sleeve: GND)
Output impedance: 110 Ω
Nominal output level: +4 dBu (1.273 Vrms)
Maximum output level: +20 dBu (7.75 Vrms)
8
Headphone output (PHONES)
Connector: 3.5mm (1/8”) stereo mini jack
Maximum output: 18 mW + 18 mW or higher (THD+N 0.1%
or less, into 32 Ω load)
Control input/output ratings
8
MIDI IN connector
Connector: 5-pin DIN
Format: standard MIDI
8
MIDI OUT connector
Connector: 5-pin DIN
Format: standard MIDI
8
Windows/Mac/Power port
Connector: 4-pin USB B-type
Transfer rate: USB 2.0 High Speed (480 Mbps)
8
port
Connector: USB A-type
Transfer rate: USB 2.0 High Speed (480 Mbps)
Audio performance
8
Mic amp EIN (equivalent input noise)
−125 dBu or less (150Ω termination, gain knob at MAX)
8
Frequency response
IN
1
/IN
2
jack to LINE OUT (BALANCED), headphone
(PHONES) output
At 44.1/48 kHz
20 Hz: +0 dB/−0.4 dB (JEITA)
20 kHz: +0 dB/−0.1 dB (JEITA)
20 kHz: +0 dB/−0.5 dB (PHONES output, JEITA)
At 88.2/96 kHz
20 Hz: +0 dB/−0.4 dB (JEITA)
40 kHz: +0 dB/−0.25 dB (JEITA)
40 kHz: +0 dB/−2.0 dB (PHONES output, JEITA)
8
S/N ratio
101 dB or higher
(MIC/LINE input to LINE OUT, gain knob at MIN, JEITA)
8
Distortion
0.0025% or less (MIC/LINE input to LINE OUT, 1kHz sine
wave, at nominal input level and maximum output level,
JEITA)
8
Crosstalk
95 dB or more (MIC/LINE input to LINE OUT, 1 kHz, JEITA)