DR-70D SPECIFICATIONS

Recording media

SDHC card(4GB to 32GB), SDXC card(48GB to 128GB) High speed cards required. See the Tested Media List on the DR-70D DOWNLOADS page.

Recording format

WAV 44.1k / 48k / 96k Hz, 16bit / 24bit

BWF 44.1k / 48k / 96k Hz, 16bit / 24bit

Number of channels 4-channel (stereo × 2, mono × 4)

Analog audio input

1/L, 2/R, 3/L, 4/R connectors

Connector XLR-3-31 (1:GND, 2:HOT, 3:COLD) / 6.3mm(1/4")TRS standard jack

Set to "MIC / MIC+PHANTOM"

Input impedance 2k ohms

Phantom power 48V +/-4V(10mA/CH), 24V +/-4V(10mA/CH)

Maximum input level 0dBu

Minimum input level -72dBu

MIC input gain TRIM MAX

LOW +21dB

MID +36dB

HIGH +51dB

HI + PLUS

+63dB

Set to "LINE"

Input impedance 10k ohms or more

Standard input level +4dBu

Maximum input level +20dBu

1/2 connector

Connector 3.5mm(1/8")stereo mini jack (this connector can be supplied plug-in power)

Input impedance 10k ohms

Maximum input level +10dBV

Minimum input level -50dBV

MIC input gain TRIM MAX

LOW +3dB

MID +11dB

HIGH +26dB

HI + PLUS +38dB

CAMERA IN connector

Connector 3.5mm(1/8")stereo mini jack

Input impedance 10k ohms

Standard input level -10dBV

Maximum input level +6dBV

Analog audio output

LINE OUT connector

Connector 3.5mm(1/8")stereo mini jack

Output impedance 200 ohms

Standard output level -10dBV

Maximum output level +6dBV

CAMERA OUT connector

Connector 3.5mm(1/8")stereo mini jack

Output impedance 200 ohms

Standard output level -40dBV

Maximum output level -24dBV

PHONES connector

Connector 3.5mm(1/8")stereo mini jack

Maximum output level 20mW + 20mW

USB

Connector Micro-B type

Format USB2.0 HIGH SPEED mass storage class

REMOTE

Connector 2.5mm TRS jack

Power 4 AA batteries(Alkaline or NI-MH),

USB bus power,

Dedicated AC adapter(TASCAM PS-P515U, sold separately),

Dedicated external battery pack(TASCAM BP-6AA, sold separately)

Power consumption 5.0W

Continuous operation time 2ch WAV, 44.1kHz, 16bit rec

Phantom power not used

DR-70D Battery Life (hours:minutes)

Alkaline batteries (EVOLTA) About 6:00 : When XLR/TRS input selecte (Phantom off)

About 3:30 : When XLR/TRS input selecte (Phantom on)

About 11:00 : When 3/4 MIC (Built-in Mic) selected

NI-MH batteries (eneloop) About 6:15 : When XLR/TRS input selecte (Phantom off)

About 3:15 : When XLR/TRS input selecte (Phantom on)

About 10:30 : When 3/4 MIC (Built-in Mic) selected

NI-MH batteries

(eneloop pro) About 7:45 : When XLR/TRS input selecte (Phantom off)

About 4:45 : When XLR/TRS input selecte (Phantom on)

About 14:15 : When 3/4 MIC (Built-in Mic) selected

DR-70D + BP-6AA *BP-6AA is using the alkaline batteries (EVOLTA).

Alkaline batteries (EVOLTA) About 13:00 : When XLR/TRS input selecte (Phantom off)

About 7:30 : When XLR/TRS input selecte (Phantom on)

About 25:30 : When 3/4 MIC (Built-in Mic) selected

NI-MH batteries (eneloop) About 12:45 : When XLR/TRS input selecte (Phantom off)

About 7:45 : When XLR/TRS input selecte (Phantom on)

About 24:45 : When 3/4 MIC (Built-in Mic) selected

NI-MH batteries

(eneloop pro) About 14:30 : When XLR/TRS input selecte (Phantom off)

About 8:45 : When XLR/TRS input selecte (Phantom on)

About 27:00 : When 3/4 MIC (Built-in Mic) selected

Dimensions 6.65(W)×2.2(H)×4.2(D)in

169(W)×55.2(H)×106.5(D)mm

(with the top adapter attached)

Operating temperature 0 to 40˚C

Standard accessories USB cable, Camera attachment bracket screw hole covers × 6 Owner's Manual (including warranty)



Audio performance

Frequency response 20-20kHz +0.5/-2dB(LINE IN or MIC IN to LINE OUT, Fs44.1k/48k Hz, JEITA)

20-40kHz +0.5/-3dB(LINE IN or MIC IN to LINE OUT, Fs96kHz, JEITA)

Distortion 0.02% or less(LINE IN or MIC IN to LINE OUT Fs44.1k/48k/96k Hz, JEITA)

S/N ratio 92dB or more(LINE IN or MIC IN to LINE OUT Fs44.1k/48k/96k Hz, JEITA)

Equivalent input noise -120dBu or less



Computer compatibility

Windows

OS Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1

CPU Pentium 300MHz or more

RAM 128MB or more

USB recommended: USB2.0

Macintosh

OS Mac OS X Jaguar (V10.2), Mac OS X Panther (V10.3), Mac OS X Tiger (V10.4),

Mac OS X Leopard (V10.5), Mac OS X Snow Leopard(V10.6.8), OS X Lion(V10.7),

OS X Mountain Lion(V10.8), OS X Mavericks(10.9)

CPU Power PC, iMac, G3, G4 266MHz or more

RAM 64MB or more

USB recommended: USB2.0