TASCAM DR-70D 4-Channel Portable Recorder User Manual

1. Uvod

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.

TASCAM DR-70D 4-Channel Audio Recorder for DSLR Cameras

Image 1.1: The TASCAM DR-70D 4-Channel Audio Recorder, designed for DSLR cameras.

2. Varnostne informacije

Please read and understand all safety precautions before using this product. Retain this manual for future reference.

vir energije: Use only the specified power adapter or batteries. Ensure correct battery polarity when inserting.
Voda in vlaga: Do not expose the unit to rain, moisture, or liquids. Avoid using near water sources.
Prezračevanje: Ne blokirajte prezračevalnih odprtin. Zagotovite zadosten pretok zraka okoli enote.
Toplota: Napravo hranite stran od virov toplote, kot so radiatorji, grelniki, štedilniki ali druge naprave, ki proizvajajo toploto.
Čiščenje: Čistite samo s suho krpo. Ne uporabljajte tekočih čistil ali aerosolov.
Servisiranje: Tega izdelka ne poskušajte servisirati sami. Vsa servisna dela prepustite usposobljenemu servisnemu osebju.
Odstranjevanje: Baterije in elektronske komponente zavrzite v skladu z lokalnimi predpisi.

3. Vsebina paketa

Preverite, ali so v vašem paketu priloženi vsi spodaj navedeni elementi:

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 kabel
Priročnik za lastnika (ta dokument)

TASCAM AK-DR70C Accessory Kit components

Image 3.1: The TASCAM AK-DR70C Accessory Kit, including a fuzzy windscreen, two 3.5mm stereo cables, and a shoe mount adapter.

4. Izdelek je končanview

4.1. Nadzor in zaslon na sprednji plošči

The front panel of the DR-70D features the main display, input level controls, and recording buttons.

TASCAM DR-70D front panel with display and controls

Slika 4.1: Spredaj view of the TASCAM DR-70D, showing the LCD screen, input gain knobs, and recording controls.

LCD zaslon: Shows recording levels, time, battery status, and menu options.
Gumb MENU: 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.
Kazalniki PEAK: Lights up when the input signal is too high, indicating potential clipping.
Gumb REC: Začne in ustavi snemanje.
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.

TASCAM DR-70D side panels showing XLR inputs and other ports

Slika 4.2: Stran 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 Inputs (1-4): Four balanced inputs with phantom power (24V/48V) for connecting professional microphones.
EXT IN 1/2: External input for connecting additional devices.
REMOTE Port: For connecting an optional remote control.
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.
PHONES Jack: 3.5mm stereo headphone output for monitoring audio.
LINE OUT: Stereo line output for connecting to external mixers or other audio devices.
Vrata USB: For data transfer and firmware updates.

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.

TASCAM DR-70D mounted on a camera, highlighting built-in microphones

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. Možnosti namestitve

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.
Nosilec za bliskavico: The optional AK-DR70C adapter allows mounting the DR-70D on a camera's hot shoe.

5. Nastavitev

5.1. Napajanje enote

The DR-70D can be powered by AA batteries (x4), a USB power bank, or an optional AC adapter.

Namestitev baterije: Open the battery compartment on the rear of the unit and insert four AA batteries, observing correct polarity.
Napajanje USB: Connect a USB power bank to the USB port for extended operation.

5.2. Vstavljanje SD kartice

The DR-70D records to SD, SDHC, or SDXC cards (up to 128GB).

Locate the SD card slot on the side of the unit.
Insert the SD card until it clicks into place. To remove, push the card in again until it springs out.

5.3. Povezovanje mikrofonov

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. Namestitev na kamero

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.

TASCAM DR-70D mounted on a DSLR camera with windscreen

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 LINE OUT to your camera's audio input for recording the mixed audio directly to your camera.
Connect your camera's audio output to the DR-70D's 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. Navodila za uporabo

6.1. Osnovno snemanje

Power on the DR-70D.
Connect your microphones and set input levels (see 6.2).
Pritisnite REC button once to enter record-ready mode.
Pritisnite REC Ponovno pritisnite gumb, da začnete snemati. Indikator REC bo zasvetil.
Če želite ustaviti snemanje, pritisnite REC gumb.

6.2. Input Level Adjustment

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.

Če je VRHUNEC indicator lights up frequently, reduce the input gain.
The DR-70D features high-quality HDDA mic preamps with up to 64dB of gain.

TASCAM DR-70D with 'Ultra HDDA Mic Preamp' label

Image 6.1: The TASCAM DR-70D features Ultra High Definition Discrete Architecture (HDDA) mic preamps for clear audio capture.

6.3. Načini snemanja

The DR-70D offers multiple recording modes to suit different scenarios:

MONO/DUAL MONO: Ideal for recording a single performer. Dual Mono records a safety track at a lower level.

Image 6.2: Illustration of the DR-70D in MONO/DUAL MONO recording mode, suitable for single-source audio.

STEREO/DUAL STEREO: Best for recording with the built-in microphones or an external stereo mic. Dual Stereo records a safety track.

TASCAM DR-70D in STEREO/DUAL STEREO mode

Image 6.3: Illustration of the DR-70D in STEREO/DUAL STEREO recording mode, for stereo sound capture.

2MIX/DUAL 2MIX: Creates stereo files from two or more mixed inputs. Dual 2MIX creates a backup track at up to 12dB lower levels to prevent distortion.

Image 6.4: Illustration of the DR-70D in 2MIX/DUAL 2MIX recording mode, showing a setup with multiple microphones.

6.4. Using the Built-in Mixer

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.

TASCAM DR-70D display showing mixer interface

Image 6.5: The TASCAM DR-70D's display showing the built-in mixer interface with four inputs and two outputs.

Ponev: Adjusts the stereo position of each input.
Omejevalnik: Prevents input signals from exceeding a set level, reducing distortion.
Low-Cut filter: Reduces unwanted low-frequency noise (e.g., wind, rumble).
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.

Pritisnite in držite SKRILCA 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. Spremljanje zvoka

Priključite slušalke na TELEFONI jack to monitor your audio during recording and playback. Adjust headphone volume using the dedicated knob.

6.7. Predvajanje

Use the transport controls (Play, Stop, Fast Forward, Rewind) on the front panel to review vaše posnetke.

7. Vzdrževanje

Čiščenje: Napravo obrišite z mehko, suho krpo. Ne uporabljajte abrazivnih čistil ali topil.
Shranjevanje: Store the DR-70D in a cool, dry place away from direct sunlight and extreme temperatures. Remove batteries if storing for extended periods.
Posodobitve vdelane programske opreme: Preverite TASCAM website periodically for firmware updates to ensure optimal performance.

8. Odpravljanje težav

Težava	Možen vzrok	rešitev
Enota se ne vklopi.	Dead batteries; incorrect battery insertion; no power source.	Replace batteries; check battery polarity; connect USB power or AC adapter.
Zvok ni bil posnet.	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.
Popačen zvok.	Input gain too high; limiter off.	Reduce input gain; enable limiter.
Napaka kartice SD.	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. Specifikacije

Funkcija	Specifikacija
Znamka	Tascam
Model	DR-70D
Strojni vmesnik	Secure Digital Card
Faktor oblike mikrofona	Built-In, Lavalier, Shotgun (via inputs)
Zvočni format	WAV
Priključek za slušalke	3.5 milimetrov
Čas digitalnega snemanja	Up to 120 hours (depending on card size and settings)
Način delovanja mikrofona	Stereo (built-in mics)
Vložki	4 x XLR/TRS combo, 1 x 3.5mm stereo mini-jack (EXT IN 1/2)
Izhodi	1 x 3.5mm stereo mini-jack (LINE OUT), 1 x 3.5mm stereo mini-jack (PHONES)
Fantomska moč	24V/48V selectable
Mediji za shranjevanje	SD card (64MB to 2GB), SDHC card (4GB to 32GB), SDXC card (48GB to 128GB)

10. Garancija in podpora

For warranty information and technical support, please refer to the warranty card included with your product or visit the official TASCAM webspletnega mesta. Shranite dokazilo o nakupu za uveljavljanje garancije.

Spletni viri: The TASCAM website provides FAQs, driver downloads, and additional support documentation.
Obrnite se na podporo: Contact TASCAM customer service for assistance with product issues or repairs.

Tascam DR-70D