HS-20
Стерео аудио рекордер
(Русская версия временно недоступна)
The HS-20 is based on Tascam’s robust range of broadcast recorders, but built for the needs of contractors. The stereo recorder captures audio to SD or CompactFlash media and makes recordings available on a network for instant remote access. The unit’s network functionality is designed for automated recording and delivery without supervision.
The HS-20 can function as a file server so that recordings can be manually downloaded over a network. There is also client software to automatically upload files to a server on the user’s schedule, with the option to delete the files when finished. Automated recording and playback are available, while the internal clock is synchronized to any internet time server.
The HS-20 is equipped with solid transport buttons, a weighted jog/shuttle wheel, and a colour TFT touchscreen display. The rear panel includes balanced and unbalanced analogue connectors as well as SPDIF and AES/EBU digital inputs and outputs. RS-232C and parallel control interfaces are also provided. The unit records audio material to broadcast wave format files with resolutions up to 192 kHz at 24 bit.
Ideal for installations managed over a network, the HS-20 can automate and deliver your recordings to any server.
FTP client and time synchronisation included
- The included FTP client function allows the user to move files using a network computer, or from the HS-20 unit itself.
- After recording, the HS-20 can automatically upload recorded files to a designated server. This enables simple archive creation for recorded data. This is important for archiving regularly scheduled events like classes, lectures and performances. Since uploading occurs in the background, recording and playback operations are not interrupted.
- The SNTP client functions of the HS-20 enable automatic synchronization of the date and time with an NTP server over the Internet. Automatic time synchronization can be set to occur whenever the unit is started, and every (24) hours.
Time-based event management
Event lists enable the automatic playback of files such as background music and announcements – useful in retail stores and restaurants. Utilize the event lists for scheduled recording, playback, downloading and other events. By combining playback events with download events, audio files can be automatically retrieved from a server for playback. The HS-20 FTP server functions also enable centralized file management from a corporate headquarters to multiple locations - perfect for playing files simultaneously in a chain of retail stores.
Touchscreen TFT color display allows intuitive operation
This unit features a touchscreen color display. The graphical user interface (GUI) is intuitive and easy to understand. Menus for inputs, outputs, and other settings are simple and on one screen. All parameters can be accessed by touching the screen and changing the settings. Compared to earlier displays that could only show small bits of information, this interface is complete and easy to use.
Support for 1000BASE-T gigabit Ethernet allows a wide range of operations
The HS-20 supports 1000BASE-T gigabit LAN and uses FTP (File Transfer Protocol) as its work protocol. It can be accessed from any system, including Windows, Macintosh and UNIX. Inclusion of FTP functions allows file transfers between CF/SD cards and servers. This enables various applications, including the loading of files onto a transfer system. In addition, this also provides an environment for remote control over a network. These features contribute to making systems and workflows more efficient. Since VNC (Virtual Network Computing) is also supported, you can use a VNC viewer application to operate the system from a computer by viewing the screen shown on this unit’ s LCD.
- High-quality stereo audio recorder for professional broadcast and recording applications
- Two operation modes:
- Timeline mode: Use the unit like a tape recorder
- Take mode: Record/play separate audio takes, use playlists and flash start
- Ideal replacement for current DAT, MD, MO or other recorders
- Easy to read and operate through TFT colour touch screen interface
- Dual card slot for use with SD/SDHC media and CF media (UDMA support)
- Mirroring over two cards
- Supports WAV format and BWF format with mark function
- Sample rates: 44.1/48/88.2/96/176.4/192 kHz at 16/24-bit resolution
- Pre-recording up to 5 seconds (audio is captured before the record button is actually pressed)
- Flash start with optional flash start controller RC-HS20PD or RC-SS20
- Built-in FTP client allows automatic uploading of recorded files to an FTP server or downloading audio files from an FTP server
- Time-controlled execution of tasks such as recording, playback, uploading, downloading
- Locate marker function (auto/manual)
- Editing fuctions (divide, combine, erase)
- Projects can be exported in AES31 format
- Auto Cue, Auto Ready, Incremental Play and Repeat
- Playlist function
- Jog/Shuttle function
- 2U rack-mount size
Inputs and Outputs
- Balanced analogue inputs and outputs (XLR)
- Unbalanced analogue inputs and outputs (RCA)
- AES/EBU input and output
- RS-232C serial control port
- RS-422 serial control port (with optional SY-2 sync extension)
- Parallel control port
- SMPTE Timecode input/output (with optional SY-2 sync extension)
- Word/video sync input/output (BNC)
- Gigabit Ethernet connection for data transfer or remote control
- Remote connector for optional flash start controller
- USB connector for data exchange with external storage devices
- Computer keyboard (PS/2) connector for easy naming of files and folders
| General | |
|---|---|
| Recording media | SD card / SDHC card CompactFlash (CF) card |
| File system | FAT32 (4 GB or more) FAT16 (2 GB or less) |
| File format | BWF (Broadcast Wave Format) WAV (Waveform Audio Format) |
| Number of channels | 2 channels |
| Quantization bit rate | 16-bit, 24-bit |
| Sampling frequency | 44.1/48/88.2/96/176.4/192 kHz |
| Clock reference | INTERNAL, WORD IN, VIDEO IN, DIGITAL IN |
| Time code frame rates | 23.976, 24, 25, 29.97DF, 29.97NDF, 30DF, 30NDF |
| Analog audio inputs and outputs | |
|---|---|
| The error for nominal and maximum levels is ±1 dB for all input and output jacks except the PHONES jack. | |
| ANALOG INPUTS L / R (BALANCED | XLR–3–31 (1: GND, 2: HOT, 3: COLD) |
| Input impedance | 4.3 kΩ |
| Nominal input level | +4 dBu (1.23 Vrms) ±1 dB (+6 dBu when maximum input level is set to +15 dBu an Digital Ref. Level is set to –9 dB) |
| Maximum input level (selectable) | +15 dBu (4.36 Vrms) +18 dBu (6.16 Vrms) +20 dBu (7.75 Vrms) +22 dBu (9.76 Vrms) +24 dBu (12.3 Vrms) |
| ANALOG INPUTS L / R (UNBALANCED) | RCA pin jack |
| Input impedance | 3.9 kΩ |
| Nominal input level | –10 dBV (0.316 Vrms) ±1 dB |
| Maximum input level | +6 dBV (2.0 Vrms) ±1 dB |
| ANALOG OUTPUTS L / R (BALANCED) | XLR–3–32 (1: GND, 2: HOT, 3: COLD) |
| Output impedance | 100 Ω or less |
| Nominal output level | +4 dBu (1.23 Vrms) ±1 dB (+6 dBu when Digital Ref. Level is set to –9 dB) |
| Maximum output level (selectable) | +15 dBu (4.36 Vrms) +18 dBu (6.16 Vrms) +20 dBu (7.75 Vrms) +22 dBu (9.76 Vrms) +24 dBu (12.3 Vrms) |
| ANALOG OUTPUTS L / R (UNBALANCED) | RCA pin jack |
| Output impedance | 100 Ω or less |
| Nominal input level | –10 dBV (0.32 Vrms) ±1dB |
| Maximum input level | +6 dBV (2.0 Vrms) ±1dB |
| PHONES jack | 6.3-mm stereo jack |
| Maximum output power | 45 mW + 45 mW or more (THD+N 0.1% or less, into 32 Ω) |
| Digital audio inputs and outputs | |
|---|---|
| DIGITAL IN (S/PDIF) | RCA pin jack |
| Input signal voltage amplitude | 200 mVpp to 600 mVpp |
| Input impedance | 75 Ω |
| Format | AES3-2003 / IEC60958-4 (AES/EBU) IEC60958-3 (SPDIF) |
| Supported sampling frequencies | 44.1/48/88.2/96/176.4/192 kHz (Single / Double / Quad) When SRC is ON, the receivable range is 32–192 kHz. |
| DIGITAL IN (AES/EBU) | XLR–3–31 |
| Input signal voltage range | 200 mVpp to 10 Vpp |
| Input impedance | 110 Ω ±20% |
| Format | AES3-2003/IEC60958-4(AES/EBU) IEC60958-3(SPDIF) |
| Supported sampling frequencies | 44.1/48/88.2/96/176.4/192 kHz (Single/ Double/ Quad) When SRC is ON, the receivable range is 32–192 kHz. |
| DIGITAL OUT (S/PDIF) | RCA pin jack |
| Output voltage | 0.5 Vpp ±20% |
| Input impedance | 75 Ω |
| Format | IEC60958-3 (SPDIF) |
| Supported sampling frequencies | 44.1/48/88.2/96/176.4/192 kHz (Single/ Double/ Quad) |
| DIGITAL OUT (AES/EBU) | XLR–3–32 |
| Output voltage | 2–5 Vp–p/110 Ω |
| Output impedance | 110 Ω ±20% |
| Format | IEC60958–4 (AES3–2003, AES/EBU) |
| Supported sampling frequencies | 44.1/48/88.2/96/176.4/192 kHz (Single/ Double/ Quad) |
| Control inputs and outputs | |
|---|---|
| RS–422 (attached with Option SY-2 board) | D–sub 9-pin |
| RS–232C | D–sub 9-pin |
| PARALLEL | D–sub 25-pin |
| TIME CODE IN (attached with Option SY-2 board) | BNC connector |
| Signal voltage amplitude | 0.5–5 Vpp |
| Input impedance | 10 kΩ |
| Format | SMPTE 12M–1999 compliant |
| TIME CODE OUT (attached with Option SY-2 board) | BNC connector |
| Signal voltage amplitude | 2 Vpp |
| Output impedance | 600 Ω |
| Format | SMPTE 12M–1999 compliant |
| WORD/VIDEO IN | BNC |
| Input voltage | 5 V TTL equivalent (WORD IN) |
| Signal voltage amplitude | 1 Vpp (VIDEO IN) |
| Input impedance | 75 Ω ±10% |
| Allowable frequency deviation of external synchronization | ±100 ppm |
| Input frequencies (WORD) | 44.1/48/88.2/96/176.4/192 kHz |
| Input signal (VIDEO) | 24/25/29.97/30 Frame (NTSC/PAL Black burst, HDTV Tri–Level) |
| WORD/VIDEO THRU/OUT | BNC (OUT/THRU switch included (OUT is only for WORD OUT) |
| Signal voltage amplitude | 5 V TTL equivalent |
| Output impedance | 75 Ω ±10% |
| Output frequency (WORD) | 44.1/48/88.2/96/176.4/192 kHz |
| Frequency stability | ±10 ppm or less (Ta = 20º C) |
| ETHERNET | RJ45 |
| Compatibility | 100BASE-TX, 1000BASE-T |
| KEYBOARD | Mini-DIN (PS/2) |
| USB | USB A-type 4-pin |
| Protocol | USB2.0 HIGH SPEED (480 Mbps) compliant |
| REMOTE | RJ45 |
| Supply voltage | 13 V |
| Signal | LVDS serial |
| Transmission contents | LCD display DATA, asynchronous serial transmission control signals, port control signals |
| Audio performance | |
|---|---|
| Frequency response, ANALOG IN to ANALOG OUT | 20 Hz – 20 kHz ±0.5 dB (Fs = 44.1/48 kHz, JEITA, recording and playback) 20 Hz – 40 kHz +0.5 dB/−2 dB (Fs = 88.2/96 kHz, JEITA, recording and playback) 20 Hz – 80 kHz +0.5 dB/−5 dB (Fs = 176.4/192 kHz, JEITA, recording and playback) |
| Distortion, ANALOG IN to ANALOG OUT | 0.005% or less (JEITA, recording and playback) |
| S/N ratio, ANALOG IN to ANALOG OUT | 100 dB or more (JEITA, recording and playback) |
| Power supply and other specifications | |
|---|---|
| Power | AC 100-240 V, 50–60 Hz |
| Power consumption | 22 W |
| External dimensions (W x H x D) | 483 mm x 94 mm x 314 mm |
| Weight | 4.9 kg |
| Operating temperature range | 5–35 °C |
Технические характеристики и внешний облик устройств могут быть изменены без предварительного уведомления.
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