1. 서론
The TASCAM DR-70D is a 4-channel portable audio recorder designed for videographers and filmmakers. It provides high-quality multi-track recording capabilities in a compact form factor, suitable for mounting on or below a camera. This manual provides detailed instructions for the setup, operation, and maintenance of your DR-70D unit and the included AK-DR70C accessory kit.
이미지 1.1: DSLR 카메라용으로 설계된 TASCAM DR-70D 4채널 오디오 레코더.
2. 안전 정보
Please read and understand all safety precautions before using this product. Retain this manual for future reference.
- 전원: Use only the specified power adapter or batteries. Ensure correct battery polarity when inserting.
- 물과 습기: Do not expose the unit to rain, moisture, or liquids. Avoid using near water sources.
- 통풍: 통풍구를 막지 마십시오. 기기 주변에 충분한 공기 흐름이 확보되도록 하십시오.
- 열: 장치를 라디에이터, 난방 조절기, 스토브 또는 열을 발생시키는 기타 장치와 같은 열원으로부터 멀리 두십시오.
- 청소: 마른 천으로만 닦으십시오. 액체 세제나 스프레이형 세척제를 사용하지 마십시오.
- 서비스: 이 제품을 직접 수리하려고 하지 마십시오. 모든 서비스는 자격을 갖춘 서비스 담당자에게 문의하십시오.
- 처분: 배터리와 전자 부품은 현지 규정에 따라 폐기하십시오.
3. 패키지 내용
아래 나열된 모든 품목이 패키지에 포함되어 있는지 확인하세요.
- TASCAM DR-70D 4-Channel Portable Audio Recorder
- TASCAM AK-DR70C Accessory Kit, including:
- Fuzzy Windscreen
- Shock-absorbing Shoe Mount Adapter
- Two 3.5mm Stereo Cables
- USB 케이블
- 사용 설명서(이 문서)
Image 3.1: The TASCAM AK-DR70C Accessory Kit, including a fuzzy windscreen, two 3.5mm stereo cables, and a shoe mount adapter.
4. 제품 오버view
4.1. 전면 패널 컨트롤 및 디스플레이
The front panel of the DR-70D features the main display, input level controls, and recording buttons.
이미지 4.1: 앞면 view of the TASCAM DR-70D, showing the LCD screen, input gain knobs, and recording controls.
- LCD 디스플레이: Shows recording levels, time, battery status, and menu options.
- 메뉴 버튼: Accesses the system settings and recording parameters.
- DATA Knob: Navigates menus and adjusts values. Press to confirm selections.
- Input Gain Knobs (1/L, 2/R, 3/L, 4/R): Adjusts the input level for each of the four channels.
- PEAK 지표: 입력 신호가 너무 높으면 표시등이 켜져 클리핑 가능성을 나타냅니다.
- REC 버튼 : Starts and stops recording.
- DUAL REC Indicator: Lights up when Dual Recording mode is active.
- SLATE Button: Generates a slate tone for easy audio/video synchronization.
4.2. Side Panels (Inputs/Outputs)
The DR-70D features various input and output ports for versatile connectivity.
이미지 4.2: 측면 views of the TASCAM DR-70D, illustrating the XLR/TRS inputs on one side and the camera input/output, headphone jack, and remote port on the other.
- XLR/TRS 입력(1-4): Four balanced inputs with phantom power (24V/48V) for connecting professional microphones.
- EXT IN 1/2: External input for connecting additional devices.
- 원격 포트: 옵션으로 제공되는 리모컨을 연결하기 위한 용도입니다.
- IN-●-OUT (Camera Input/Output): 3.5mm stereo mini-jack for connecting to a DSLR camera. The input allows monitoring camera audio, and the output sends the DR-70D's mix to the camera.
- 전화 잭: 3.5mm stereo headphone output for monitoring audio.
- 라인 아웃: Stereo line output for connecting to external mixers or other audio devices.
- USB 포트: 데이터 전송 및 펌웨어 업데이트용입니다.
4.3. Built-in Microphones
The DR-70D includes two built-in omnidirectional microphones for capturing ambient sound or quick stereo recordings without external mics.
Image 4.3: The TASCAM DR-70D mounted on a DSLR camera, with indicators pointing to the built-in omnidirectional microphones (Mic 1 and Mic 2).
4.4. 장착 옵션
The compact design allows for versatile mounting options, including above or below a camera, or on a tripod.
Image 4.4: The TASCAM DR-70D showcasing its compact and robust design, suitable for various mounting configurations.
- Tripod Threads: Located on the bottom for mounting on tripods or follow-focus cages.
- 핫슈 마운트: The optional AK-DR70C adapter allows mounting the DR-70D on a camera's hot shoe.
5. 설정
5.1. 장치에 전원 공급
The DR-70D can be powered by AA batteries (x4), a USB power bank, or an optional AC adapter.
- 배터리 설치: Open the battery compartment on the rear of the unit and insert four AA batteries, observing correct polarity.
- USB 전원 : Connect a USB power bank to the USB port for extended operation.
5.2. SD 카드 삽입
The DR-70D records to SD, SDHC, or SDXC cards (up to 128GB).
- 기기 측면에 있는 SD 카드 슬롯을 찾으세요.
- Insert the SD card until it clicks into place. To remove, push the card in again until it springs out.
5.3. 마이크 연결하기
Connect your microphones to the XLR/TRS inputs (1-4) or use the built-in microphones.
- For condenser microphones requiring phantom power, enable 24V or 48V phantom power in the menu settings for the respective input channels.
- The 3.5mm stereo mini jack input (EXT IN 1/2) supports standard video camera mics with plug-in power.
5.4. 카메라 장착
To mount the DR-70D on a DSLR camera:
- Attach the shock-absorbing shoe mount adapter (from AK-DR70C) to the bottom of the DR-70D.
- Slide the adapter into your camera's hot shoe.
Image 5.1: The TASCAM DR-70D mounted on a DSLR camera, demonstrating a typical setup for videography.
5.5. Connecting to DSLR (Input/Output)
Use the provided 3.5mm stereo cables to connect the DR-70D to your DSLR camera.
- Connect the DR-70D's 라인 아웃 to your camera's audio input for recording the mixed audio directly to your camera.
- 카메라의 오디오 출력을 DR-70D에 연결하세요. IN-●-OUT (Camera Input) to monitor the camera's audio through the DR-70D's headphone jack.
Image 5.2: Close-up of the TASCAM DR-70D's camera input jack, used for monitoring audio from the camera.
Image 5.3: Close-up of the TASCAM DR-70D's camera output jack, used for sending the recorder's audio mix to the camera.
6. 사용 설명서
6.1. 기본 녹음
- Power on the DR-70D.
- Connect your microphones and set input levels (see 6.2).
- 를 누르세요 기록 button once to enter record-ready mode.
- 를 누르세요 기록 녹화를 시작하려면 버튼을 다시 누르십시오. REC 표시등이 켜집니다.
- 녹음을 중지하려면 기록 단추.
6.2. 입력 레벨 조정
Adjust the input gain for each channel using the dedicated knobs on the front panel. Aim for levels that peak around -6dB to -12dB on the meter to avoid clipping.
- 만약 정점 indicator lights up frequently, reduce the input gain.
- The DR-70D features high-quality HDDA mic preamps with up to 64dB of gain.
Image 6.1: The TASCAM DR-70D features Ultra High Definition Discrete Architecture (HDDA) mic preamps for clear audio capture.
6.3. 녹음 모드
The DR-70D offers multiple recording modes to suit different scenarios:
- 모노/듀얼 모노: Ideal for recording a single performer. Dual Mono records a safety track at a lower level.
- 스테레오/듀얼 스테레오: Best for recording with the built-in microphones or an external stereo mic. Dual Stereo records a safety track.
- 2MIX/DUAL 2MIX: 스테레오 효과를 생성합니다. files from two or more mixed inputs. Dual 2MIX creates a backup track at up to 12dB lower levels to prevent distortion.
Image 6.2: Illustration of the DR-70D in MONO/DUAL MONO recording mode, suitable for single-source audio.
Image 6.3: Illustration of the DR-70D in STEREO/DUAL STEREO recording mode, for stereo sound capture.
Image 6.4: Illustration of the DR-70D in 2MIX/DUAL 2MIX recording mode, showing a setup with multiple microphones.
6.4. 내장 믹서 사용하기
The DR-70D includes a built-in mixer for its four inputs, allowing for individual recording and stereo mixing. Access mixer functions via the MENU button.
Image 6.5: The TASCAM DR-70D's display showing the built-in mixer interface with four inputs and two outputs.
- 팬: Adjusts the stereo position of each input.
- 리미터: Prevents input signals from exceeding a set level, reducing distortion.
- 로우 컷 필터: 원치 않는 저주파 소음(예: 바람 소리, 웅웅거리는 소리)을 줄여줍니다.
- Mid-Side Decoding: For use with Mid-Side microphone configurations.
6.5. Slate Tone Generator
The slate tone generator produces reference tones to simplify audio/video alignment in post-production.
- 를 누르고 계세요 슬레이트 button to generate a tone manually.
- Slate tones can also be set to generate automatically at the start and/or end of recordings via the menu.
Image 6.6: Close-up of the TASCAM DR-70D's SLATE button, used for generating alignment tones.
6.6. 오디오 모니터링
헤드폰을 연결하십시오 전화 jack to monitor your audio during recording and playback. Adjust headphone volume using the dedicated knob.
6.7. 재생
Use the transport controls (Play, Stop, Fast Forward, Rewind) on the front panel to review 당신의 녹음.
7. 유지관리
- 청소: 부드럽고 마른 천으로 닦으세요. 연마성 세제나 용제는 사용하지 마세요.
- 저장: DR-70D는 직사광선과 극한 온도 변화를 피해 서늘하고 건조한 곳에 보관하십시오. 장기간 보관할 경우에는 배터리를 제거하십시오.
- 펌웨어 업데이트: TASCAM 확인 website periodically for firmware updates to ensure optimal performance.
8. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 장치의 전원이 켜지지 않습니다. | Dead batteries; incorrect battery insertion; no power source. | Replace batteries; check battery polarity; connect USB power or AC adapter. |
| 소리가 녹음되지 않았습니다. | Microphones not connected; input gain too low; phantom power off for condenser mics; incorrect recording mode. | Check mic connections; increase input gain; enable phantom power; verify recording mode settings. |
| 왜곡된 오디오. | Input gain too high; limiter off. | Reduce input gain; enable limiter. |
| SD 카드 오류. | Card not inserted correctly; incompatible card; card full; card corrupted. | Reinsert card; use compatible SD/SDHC/SDXC card; delete files or use new card; format card (will erase data). |
| No headphone output. | Headphone volume too low; headphones not connected; incorrect monitoring source. | Increase headphone volume; check headphone connection; select correct monitoring source in menu. |
9. 사양
| 특징 | 사양 |
|---|---|
| 상표 | 타스캠 |
| 모델 | DR-70D |
| 하드웨어 인터페이스 | 시큐어 디지털 카드 |
| 마이크 폼 팩터 | Built-In, Lavalier, Shotgun (via inputs) |
| 오디오 포맷 | 웨이브 |
| 헤드폰 잭 | 3.5 밀리미터 |
| 디지털 녹음 시간 | Up to 120 hours (depending on card size and settings) |
| 마이크 작동 모드 | Stereo (built-in mics) |
| 입력 | 4 x XLR/TRS combo, 1 x 3.5mm stereo mini-jack (EXT IN 1/2) |
| 출력 | 1 x 3.5mm stereo mini-jack (LINE OUT), 1 x 3.5mm stereo mini-jack (PHONES) |
| 팬텀 파워 | 24V/48V selectable |
| 저장 매체 | SD card (64MB to 2GB), SDHC card (4GB to 32GB), SDXC card (48GB to 128GB) |
10. 보증 및 지원
For warranty information and technical support, please refer to the warranty card included with your product or visit the official TASCAM web사이트. 보증 청구를 위해 구매 증빙 자료를 보관하세요.
- 온라인 리소스: The TASCAM website provides FAQs, driver downloads, and additional support documentation.
- 지원팀에 문의: Contact TASCAM customer service for assistance with product issues or repairs.