Reference Guide

TASCAM DR-40X
77
Ratings
Recording media
SD card (64 MB - 2 GB)
SDHC card (4 GB - 32 GB)
SDXC card (48 GB - 128 GB)
Recording/playback formats
BWF: 44.1/48/96kHz, 16/24 bit
WAV: 44.1/48/96kHz, 16/24 bit
MP3: 44.1/48 kHz, 32/64/96/128/192/256/320 kbps
Number of channels
4 channels (stereo × 2)
Input/output ratings
Analog audio input and output ratings
EXT MIC/LINE IN jacks (XLR connectors can provide
phantom power)
Connector:
XLR-3-31
(1: GND, 2: HOT, 3: COLD) (phantom power supported)
6.3 mm (1/4”) TRS Standard jack
(Tip: HOT, Ring: COLD, Sleeve: GND)
When EXT IN switch set to MIC, MIC + PHANTOM
Input impedance: 2.2 kΩ
Nominal input level: −19 dBV
Maximum input level: −3 dBV
When EXT IN switch set to LINE
Input impedance: 10 kΩ or more
Nominal input level: +4 dBu
Maximum input level: +20 dBu
/LINE OUT jack
Connector: 1/8" (3.5mm) stereo mini jack
Output impedance: 12 Ω
Reference output level: −14 dBV (with 10 kΩ load)
Maximum output level: +2 dBV (with 10 kΩ load)
Maximum output: 20 mW + 20 mW (when connected to
headphones, 32Ω load)
Built-in speaker
0.3W (mono)
Control input/output ratings
USB port
Connector type: Micro-B
Format
USB 2.0 HIGH SPEED mass storage class
USB1.1 FULL SPEED audio class
REMOTE jack
Connector: 2.5mm TRS jack
Audio performance
Frequency response
20 Hz - 20 kHz +1/−3 dB
(EXT IN to LINE OUT, Fs 44.1 kHz, JEITA)
20 Hz - 22 kHz +1/–3 dB
(EXT IN to LINE OUT, Fs 48 kHz, JEITA)
20 Hz - 40 kHz +1/–3 dB
(EXT IN to LINE OUT, Fs 96 kHz, JEITA)
Total harmonic distortion
0.05% or less
(EXT IN to LINE OUT, 44.1/48/96kHz sampling frequency,
JEITA*)
S/N ratio
92 dB or higher
(EXT IN to LINE OUT, 44.1/48/96kHz sampling frequency,
JEITA*)
*Conforms to JEITA CP-2150
Other specifications
Power
3 AA batteries (alkaline or Ni-MH)
USB bus power from a computer
AC adapter (TASCAM PS-P520E, sold separately)
Power consumption
1.7 W (maximum)
Current consumption
0.34 A (maximum)
17 – Specifications