TASCAM HS-20 là thiết bị ghi âm và phát nhạc chuyên dụng, cho phép truy cập từ xa và lên lịch hoạt động tự động. Các kết nối cân bằng và không cân bằng có sẵn trên bảng điều khiển phía sau, cũng như kết nối Serial-and-Parallel RS-232C để điều khiển từ xa có dây. Nó được thiết kế dựa trên uy tín và sự tin cậy từ tascam
Thông số kỹ thuật của Tascam HS-20
| Recording media | SD/SDHC card, CF card(Compact Flash) |
| File system | FAT32 (4GB or more), FAT16 (2GB or less) |
| File format | BWF(Poly), WAV |
| Number of channels | 2 |
| Quantization bit rate | 16/24bit |
| Sampling frequency | 44.1k / 48k / 88.2k / 96k / 176.4k / 192k Hz |
| Clock reference | INTERNAL, WORD IN, VIDEO IN, DIGITAL IN |
| Timecode formats | 23.976 / 24 / 25 / 29.97DF / 29.97NDF / 30DF / 30NDF |
| Analog audio inputs | |
| BALANCED | XLR-3-31(1:GND/2:HOT/3:COLD) |
| Input impedance | 4.3k ohms |
| Nominal input level | +4dBu (D.ref.level -9dBFS :+6dBu) |
| Maximum output level | +15dBu (D.ref : -9dBFS, A.input:+6dBu) +18dBu (D.ref : -14dBFS, A.input:+4dBu) +20dBu (D.ref : -16dBFS, A.input:+4dBu) +22dBu (D.ref : -18dBFS, A.input:+4dBu) +24dBu (D.ref : -20dBFS, A.input:+4dBu) D.Ref:Digital Ref. Level |
| UNBALANCED | RCA pin jacks |
| Input impedance | 3.9k ohms |
| Nominal input level | -10dBV |
| Maximum output level | +6dBV |
| Analog audio outputs | |
| BALANCED | XLR-3-32(1:GND/2:HOT/3:COLD) |
| Output impedance | 100ohms |
| Nominal output level | +4dBu (D.ref.level -9dBFS :+6dBu) |
| Maximum output level | +15dBu(D.ref : -9dBFS, A.input:+6dBu) +18dBu(D.ref : -14dBFS, A.input:+4dBu) +20dBu(D.ref : -16dBFS, A.input:+4dBu) +22dBu(D.ref : -18dBFS, A.input:+4dBu) +24dBu(D.ref : -20dBFS, A.input:+4dBu) D.Ref:Digital Ref. Level |
| UNBALANCED | RCA pin jacks |
| Output impedance | 100ohms |
| Nominal output level | -10dBV |
| Maximum output level | +6dBV |
| PHONES | 6.3mm(1/4″) stereo phone jack |
| Maximum output level | 45mW + 45mW (THD+N 0.1% or less, 32ohms loaded) |
| Digital audio inputs | |
| AES/EBU | XLR-3-31 |
| Input impedance | 110 ohms +/-20% |
| Format | AES3-2003 / IEC60958-4 (AES/EBU) IEC60958-3(S/PDIF) |
| Supported sampling frequency | 44.1k / 48k / 88.2k / 96k / 176.4k / 192k Hz (Single / Double / Quad) When SRC is ON, the receivable range is 32k – 192k Hz |
| S/PDIF | RCA pin jack |
| Input impedance | 75 ohms |
| Format | AES3-2003 / IEC60958-4 (AES/EBU) IEC60958-3(S/PDIF) |
| Supported sampling frequency | 44.1k / 48k / 88.2k / 96k / 176.4k / 192k Hz (Single / Double / Quad) When SRC is ON, the receivable range is 32k – 192k Hz |
| Digital audio outputs | |
| AES/EBU | XLR-3-32 |
| Format | AES3-2003 / IEC60958-4 (AES/EBU) |
| Supported sampling frequency | 44.1k / 48k / 88.2k / 96k / 176.4k / 192k Hz (Single / Double / Quad) |
| S/PDIF | RCA |
| Format | IEC60958-3(S/PDIF) |
| Supported sampling frequency | 44.1k / 48k / 88.2k / 96k / 176.4k / 192k Hz (Single / Double / Quad) |
| TIMECODE IN | BNC(SY-2) |
| Signal voltage amplitude | 0.5-5Vp-p |
| Input impedance | 10k ohm |
| Format | SMPTE 12M-1999 compatible |
| TIMECODE OUT | BNC(SY-2) |
| Signal voltage amplitude | 2Vp-p |
| Output impedance | 600 ohm |
| Format | SMPTE12M-1999 compatible |
| WORD/VIDEO IN | BNC |
| Input voltage | 5V TTL (WORD IN) 1Vp-p (VIDEO IN) |
| Input impedance | 75 ohm +/-10% |
| Input frequency (WORD) | 44.1/ 48/ 88.2/ 96/ 176.4/ 192 |
| Input frequency (VIDEO | 24/25/29.97/30 (NTSC/PAL black burst/HDTV Tri-Level) |
| WOED/VIDEO THRU/OUT | BNC (WORD THRU/WORD OUT selectable) |
| Output voltage | 5V,TTL(WORD OUT) |
| Output impedance | 75 ohm +/-10% |
| Input frequency | 44.1/ 48/ 88.2/ 96/ 176.4/ 192 |
| ETHERNET | RJ45 |
| Supported standards | 100BASE-TX,1000BASE-T |
| USB | USB A type 4 pin |
| Fromat | USB2.0 HIGH SPEED (480Mbps) |
| KEYBOARD | Mini DIN (PS/2) |
| CONTROL I/O | |
| REMOTE | RJ-45 |
| PARALLEL | D-sub25pin |
| RS-422 | D-sub 9-pin(SY-2) |
| RS-232C | D-sub9 pin |
| Power | AC100V-240V, 50/60Hz |
| Power consumption | 22W |
| Dimensions | 482.6(W) x 94(H) x 317.1(D)mm 19(W) x 3.7(H) x 12.5(D)inch |
| Weight | 4.9kg, 10lb |
