DR-680MKII SPECIFICATIONS
| Recording media | SD card(64MB to 2GB), SDHC card(4GB to 32GB), SDXC card(64GB to 128GB) |
| File system | FAT16 / FAT32 |
| Recording format | |
| WAV | 44.1k/48k/96k/192k Hz, 16/24bit *192kHz : 2ch recording/playback |
| BWF | 44.1k/48k/96k/192k Hz, 16/24bit *192kHz : 2ch recording/playback |
| MP3 | 44.1kHz, 16bit, 96k to 320k bps |
| Analog audio inputs | |
| MIC/LINE(BALANCED) | |
| Connector | |
| Ch 1-4 | XLR-3-31 (1:GND, 2:HOT, 3:COLD) 6.3mm(1/4")TRS standard jack |
| Ch 5-6 | 6.3mm(1/4")TRS standard jack |
| Set to MIC | |
| Input impedance | 2.4kohm |
| Phantom power | +48V (+5%,-10%), +10mA/Ch |
| Standard input level | |
| LOW | -51.5dBu |
| HIGH | -75.5dBu |
| Maximum input level | |
| LOW | +3dBu |
| HIGH | -21dBu |
| MIC input gain | 63dB |
| Set to LINE | |
| Input impedance | 10kohm |
| Standard input level | +4dBu |
| Maximum input level | +24dBu |
| LINE input gain | 63dB |
| Analog audio output | |
| LINE OUT(UNBALANCED) | |
| Connector | RCA pin jacks |
| Output impedance | 200ohm |
| Standard output level | -10dBV |
| Maximum output level | +6dBV |
| Phones | |
| Connector | 6.3mm(1/4")stereo phone jack |
| Maximum output level | 50mW + 50mW (32ohms loaded) |
| Speaker | |
| Diameter | 35mm |
| Impedance | 8ohm |
| Maximum output level | 500mW |
| Digital Input/Output | |
| Connector | RCA pin jack |
| Format | IEC60958-3(S/PDIF), AES3-2003(AES/EBU) |
| Single | 44.1k/48k Hz |
| Double | 96kHz |
| Quad | 192kHz |
| Level | 0.5 Vp-p typical |
| Output impedance | 75ohm +/-20% unbalance |
| SYNC Input/Output | |
| Connector | RCA pin jack |
| USB | |
| Connector | Mini-B type |
| Format | USB2.0 HIGH SPEED(480Mbps) |
| Power | 8 AA batteries(LR6) AC100 to 240V, 50-60Hz |
| Power consumption | 8W (Phantom power on) |
| Continuous operation time | |
| Alkaline batteries (EVOLTA) |
About 6:00 (Rec:2ch, Phantom power OFF) About 4:30 (Rec:2ch, Phantom power ON) About 3:30 (Rec:6ch, Phantom power ON) |
| NI-MH batteries (eneloop) |
About 5:30 (Rec:2ch, Phantom power OFF) About 4:30 (Rec:2ch, Phantom power ON) About 4:00 (Rec:6ch, Phantom power ON) |
| Lithium batteries (Energizer ULTIMATE LITHIUM) |
About 11:00 (Rec:2ch, Phantom power OFF) About 9:30 (Rec:2ch, Phantom power ON) About 7:30 (Rec:6ch, Phantom power ON) |
| Dimensions | 216.4(W)×56(H)×188.4(D)mm 8.5(W)×2.2(H)×7.4(D)inch |
| Weight | 1.4kg(with batteries), 1.2kg(without batteries) 3.1lbs(with batteries), 2.6lbs(without batteries) |
| Operating temperature | 0 to 40˚C |
| Standard accessories | AC adaptor, USB cable, Shoulder strap, Owner's manual including warranty card |
| Audio performance | |
| Frequency response | 20Hz to 20kHz +0.5/-1.5dB (Fs 44.1kHz, LINE IN to LINE OUT, Input Level=FS-1dB) 20Hz to 20kHz +0.5/-0.5dB (Fs 48kHz, LINE IN to LINE OUT, Input Level=FS-1dB) 20Hz to 40kHz +0.5/-1.0dB (Fs 96kHz, LINE IN to LINE OUT, Input Level=FS-1dB) 20Hz to 80kHz +0.5/-5.0dB (Fs 192kHz, LINE IN to LINE OUT, Input Level=FS-1dB) |
| Distortion | 0.007% (1kHz, LINE IN to LINE OUT) |
| S/N ratio | 100dB (A-Weight, MIC IN to DIGITAL OUT) 100dB (A-Weight, LINE IN to LINE OUT) |
| EIN | -124dBu or less |
| Computer compatibility | |
| Windows | |
| OS | Windows XP, Windows Vista, Windows 7, Windows 8 |
| 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) |
DR-680MKII Tested media List
| Last update:July 24, 2015 |
| Maker | Series | Model | Capacity | Result |
| SanDisk | SanDisk Extreme PRO® SDHC™/SDXC™ UHS-I Memory Card (U3, Class10) |
SDSDXPA-128G-JU3 | 128GB | OK |
| SDSDXPA-064G-JU3 | 64GB | OK | ||
| SDSDXPA-032G-JU3 | 32GB | OK | ||
| SDSDXPA-016G-JU3 | 16GB | OK | ||
| SanDisk Extreme® SDHC™/SDXC™ UHS-I Memory Card (U3, Class10) |
SDSDXL-064G-JU3 | 64GB | OK |
| Maker | Series | Model | Capacity | Result |
| SanDisk | SanDisk Extreme PRO® SDHC™ UHS-II Memory Card |
SDSDXPB-032G-J35 | 32GB | OK |
| SDSDXPB-016G-J35 | 16GB | OK | ||
| SanDisk Extreme PRO® SDHC™ UHS-I Memory Card (Class10) |
SDSDXPA-032G-J35N | 32GB | OK | |
| SDSDXPA-016G-J35N | 16GB | OK | ||
| SanDisk Ultra® PLUS SDHC™ UHS-I Memory Cards (Class10) |
SDSDUP-016G-J35 | 16GB | OK | |
| SDSDUP-008G-J35 | 8GB | OK | ||
| Panasonic | SDHC™ Memory Card (UHS-I / Class10) R:90MB/s W:45MB/s |
RP-SDUC32GJK | 32GB | OK |
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