Dual DMCPA70BT Quick Start Guide

Introduction

This Quick Start Guide provides the basics to start using your DMCPA70BT. For a complete owner's manual, please visit www.dualav.com/support/manuals.php or contact customer service at 1-866-382-5476 (Monday-Friday, 9AM-5PM EST).

Installation

Before You Start

• Disconnect the negative battery terminal. Consult a qualified technician for instructions.
• Avoid installing the unit where it would be subject to high temperatures (e.g., direct sunlight) or dust, dirt, or excessive vibration.

Mounting

Use 2 or 3 screws to affix the monitor to the bracket. The diagram shows the trim ring and mounting screws (M5.0 x 6.0mm and M5.0 x 5.0mm).

Wiring Diagram - Inputs/Outputs

The diagram illustrates the connections for the unit, including power, speakers, antenna, USB, external microphone, and inputs/outputs for cameras and audio/video.

Fuse: If replacing a fuse, use only a new one with the prescribed rating (15A ATC mini style fuse).

Wiring Notes:

• Subwoofer output: The Subwoofer preamp audio output (Blue jacket with Black RCA) is active in all audio modes.
• Rear camera input: A rear view camera (not included) can be used with the Camera input.

Control Locations

The radio display features the following functions and displays:

• 1. RESET
• 2. Home
• 3. VOL+
• 4. Power/Mute
• 5. VOL-
• 6. Voice Activation Button
• 7. IR sensor

Remote Control Preparation

The remote control has the following functions:

• 1. Power
• 2. Volume Up
• 3. Tune/Track Down
• 4. Enter
• 5. Mute
• 6. Volume Down
• 7. Preset 1~6
• 8. Repeat
• 9. Play/Pause
• 10. Talk
• 11. MODE
• 12. End Call
• 13. Random
• 14. BAND
• 15. Tune/Track Up
• 16. Voice Activation Button

General Operation

Power On/Off

Momentarily press the power button to turn the unit on. Press and hold to turn the unit off.

Volume

Press + or - to increase or decrease the volume level.

Mute

Momentarily press MUTE to silence the audio. Press MUTE again to return to the previously selected volume. Rotating the volume knob also cancels mute.

Mode

Press MODE at the top left of the screen to display the main menu (Radio/USB/Android Auto/CarPlay/BT Phone/BT Audio/AV In/Setting).

Main Menu

Press the home icon ? at the top left of the screen to display the OSD main menu. Select the desired source (Radio, USB, Android Auto, CarPlay, BT Phone, BT Audio, AV In, Setting).

Dimmer

Press the dimmer icon ? to adjust the brightness.

A/V In

Connect external audio/video devices to the rear RCA Type A/V Input.

USB

Insert a USB flash drive to play MP3/FLAC files.

Reset

To resolve abnormal operation, press the RESET button located behind the front panel under the USB port. Use the tip of a pen to access the reset button.

Setup Menu

From the Main Menu, select Setup to access the Settings menu. Adjust options in categories like General, Audio, Display, and Others.

General Settings

• Adjust Date and Time (Day, Month, Year, Hour, Minute, Format).
• Time Format: Select 12-Hour or 24-Hour.
• Beep Tone: Turn On or Off.
• Radio Region: Select Radio Region.

Audio Settings

• Equalizer: Select EQ presets (Default, User, Classic, Rock, Jazz, Electric, Pop, Soft) or enter custom EQ settings.
• Time Alignment: Select "Surround1", "Surround2", or "Surround3" for time correction.
• Loudness: Turn On/Off.
• Subwoofer Control: Turn On/Off.
• Subwoofer Gain: Adjust from -15 to 0 (-6 is default).

Display Settings

• Brightness: Adjust level (0-20).
• Dimmer Mode: Adjust mode (Auto/Day/Night).

Others Settings

• Factory Default: Reset Bluetooth Settings or Reboot System.
• System Version: Displays software version.

Tuner Operation

From the main menu, touch the Radio icon to select AM/FM tuner mode.

• Main Menu ☺: Return to Main Menu screen.
• Current Mode Indicator ☺: Displays tuning status (e.g., Auto).
• Local / Distance ☺: Toggle between local and distance reception.
• Seek Tune Down ☺: Tune to a lower frequency.
• Seek Tune Up ☺: Tune to a higher frequency.
• Preset Stations ☺: Store or recall stations. Hold to switch between AS and PS.
• FM ☺: Toggle between 3 FM bands.
• AM ☺: Toggle between 2 AM bands.
• AS/PS ☺: Auto Store Presets (hold) or Preset Scan (press).
• EQ ☺: Adjust Equalizer setting.
• Keypad ☺: Direct Search Keypad.

USB Operation

From the main menu, touch the USB icon on the main screen.

• Main Menu ☺: Return to Main Menu screen.
• Current Mode Indicator ☺: Displays source currently playing.
• EQ ☺: Adjust Equalizer setting.
• Search ☺: Search for a music file.
• List ☺: Access a list of all files and folders. Navigate folders and return to previous screens using the arrows.
• Repeat ☺: Repeat current track or all tracks. Touch RPT again to exit repeat mode.
• Random ☺: Shuffle tracks. Touch X icon again to exit repeat mode.
• Track Down ☺: Return to the beginning of the current track.
• Play / Pause ☺: Pause or resume playback.
• Track Up ☺: Skip to the next song.

Media Compatibility

File System: FAT, FAT 12, FAT 16/FAT 32

File Extension: .mp3/.MP3/.Mp3/.mP3/.flac/ogg, .rmp/.m4a

MPEG Format: MPEG 1, MPEG 2, MPEG 2.5

Sampling Frequency: 32/44.1/48kHz, 12/16/22.05/24kHz, 8/11.025/12kHz

Bitrate: 32 ~ 320kbps (MPEG 1, 2, 2.5)

Other Information:

• Directory Depth: Unlimited
• File Name Length: 32 bytes
• Total File Number: 2000 files
• Total Folder Number: 200 folders
• File Number via Folder: 2000 files
• MP3 ID3 TAG: ver.1.x, ver.2.x (Title, Artist, Album)

Notes:

• Due to ongoing technological advancement, some USB flash drives may be incompatible.
• MP3 playback starts in the root folder. Empty folders or folders without MP3 files are skipped.
• Maximum nested folder depth is 8. Valid characters for folder/file names are A-Z, 0-9, and "_".
• Some files may not play or display correctly depending on sampling rates and bit rates.
• For best results, use 128kbps or higher constant bit rate and 44.1kHz or higher sampling frequency when ripping MP3 files.

Bluetooth Operation

Before using Bluetooth

A Bluetooth device must be authenticated (paired) to make hands-free calls or stream audio.

Pairing a New Device

The unit broadcasts a pairing signal. Complete the pairing sequence from your Bluetooth device. The device name is "DMCPA70BT".

Connect

The head unit automatically connects to the last connected device if "Auto connect" is On. If "Auto Connect Off" is selected, it will not connect automatically.

Bluetooth Phone

From the main menu, touch Bluetooth ☺. The Bluetooth icon will appear when a device is connected.

• Main Menu ☺: Return to Main Menu screen.
• Current Mode Indicator ☺: Displays current mode.
• Bluetooth Status Indicator ☺: Flashes when pairing, steady when connected.
• Phone Keypad ☺: Use the keypad to dial a number.
• Call ☺: Dial a number and touch the Phone icon to call.
• Devices ☺: Show pairing list. Connect to or disconnect from devices.
• Phone Book ☺: Access phone book.
• Call Log ☺: Show Dialed, Missed, and Received Calls.
• Bluetooth Music ☺: Transfer audio between the unit and mobile phone.
• Setup ☺: Access Bluetooth settings.

Making and Ending a Call

Press ☺ to connect a call, and press ☺ to end a call.

Transferring Audio

Press ☺ to transfer audio between the head unit and mobile phone.

Streaming Audio

• Press ☺ to play or pause music.
• Press ☺ to skip to the previous track.
• Press ☺ to advance to the next track.

Apple CarPlay Operation

Apple CarPlay™ is an interface for iPhone that allows voice control (via Siri) for music, navigation, phone, and messaging, reducing driver distraction.

• Phone: Use Siri to make calls, return missed calls, listen to voicemail, and view caller ID.
• Messages: Ask Siri to send, read, and reply to text messages.
• Music: Access music by artist, song, playlist, etc. The receiver mirrors the iPhone screen.
• Maps: Use Siri for turn-by-turn directions, searching addresses, or points of interest. Apple Maps are mirrored on the screen.

Compatible Devices

Made for iPhone models: iPhone 11 Plus, iPhone 11, iPhone XS Max, iPhone XS, iPhone XR, iPhone X, iPhone 8, iPhone 8 Plus, iPhone 7, iPhone 7 Plus, iPhone 6, iPhone 6S.

Starting Apple CarPlay™

Connect an iPhone to the receiver's USB port using an Apple Certified Lightning cable. CarPlay launches automatically. Familiar applications appear on the screen to activate Siri voice control.

Note: CarPlay features are limited while driving. Available functions vary by app. Visit www.apple.com/ios/carplay for more information.

Note: Certain iPhone functions may be illegal while driving. Familiarize yourself with local laws. If in doubt, park the vehicle before using any devices.

Controlling Apple CarPlay™

• Touch: Briefly press the desired option.
• Swipe: Briefly swipe in the desired direction.
• Drag: Press, hold, and drag to the desired location.

Note: No need to pair iPhone when using CarPlay; it connects automatically via USB.

Note: When CarPlay is in use, the unit's Bluetooth turns off automatically for hands-free functionality. Other Bluetooth devices will disconnect.

Exiting Apple CarPlay™

Disconnecting your iPhone exits CarPlay mode. To exit while the phone is connected, press the Power/Volume knob momentarily; the unit's main menu will be displayed.

Android Auto Operation

Android Auto™ brings useful apps from your phone to your car display for navigation, calls, text messages, and music.

Google Assistant

Use voice commands like "Ok Google" to control functions while driving.

Navigation

Get real-time traffic alerts and find the fastest route.

Calls & Messages

Use Google Assistant to call contacts, chat with apps, read messages aloud, and reply.

Compatible Devices

Requires the Android Auto app from Google Play installed on an Android smartphone running Android Lollipop 5.0 or higher.

Warning: Be aware of and obey local laws regarding smartphone use while driving. Use features only when safe to do so.

Starting Android Auto™

Connect an Android Auto™ compatible device to the unit via USB cable. Android Auto™ launches automatically or can be accessed from the main menu.

Note: When Android Auto is connected, the device is also connected via Bluetooth. If five devices are paired, you may need to delete a registered device.

Note: If Android Auto is turned on during a call on another phone, the Bluetooth connection will switch to the Android Auto compatible device after the call.

Using Android Auto™

The Android Auto home screen displays personalized information. Say "OK Google" or select the microphone icon to talk to Google.

Exiting Android Auto™

To exit Android Auto™, press the Exit button. Disconnecting your Android phone also exits Android Auto™ mode.

Rear RCA Input

Connect an optional audio/video source into the RCA (rear) input. Adjust volume as needed.

Rear Camera Operation - (Optional)

Using Rear Camera

Connect an optional rear camera to the Camera Input (Black RCA connector). Refer to the wiring diagram.

Auto Selection

The unit automatically selects camera mode when connected to the reverse lamp circuitry.

Note: External video output is not active when using the rear camera input.

SWC Input Operation

The built-in SWC Interface is compatible with PAC steering wheel control modules. The PAC SWI-RC is recommended. A third-party adapter may be needed for compatibility with other steering wheel controls.

Available Controls:

1. Reset
2. Mode
3. Seek/Track Up (+)
4. Seek/Track Down (-)
5. Mute
6. Volume Up (+)
7. Volume Down (-)
8. Band
9. BT Talk
10. BT End

Note: Not all OE steering wheel functions may be supported.

PAC SWI-RC Installation Hints

1. Set "Radio Select Switch" to position 7 - "Pioneer/Other/Sony".
2. Use the Pioneer/Sony/Other radio function mapping order for Dual units.
3. If a function is not supported or desired, skip it as per the PAC SWI-RC instructions.
4. Program the SWC function in the correct order per the PAC SWI-RC radio function mapping order instructions.

SWI-RC (3.3VDC Reference)

Troubleshooting

General

For Your Records: Keep your original sales receipt as proof of purchase.

Register Your Product: Register online at www.dualav.com.

Specifications

FM Tuner

• Tuning range: 87.5MHz-107.9MHz
• Usable sensitivity: 10dBf
• 50dB quieting sensitivity: 20dBf
• Stereo separation @ 1kHz: 38dB
• Frequency response: 30Hz-13kHz

AM Tuner

• Tuning range: 530kHz-1710kHz
• Usable sensitivity: 24uV
• Frequency response: 30Hz-2.3kHz

Front USB

• Compatibility: High Speed USB 2.0
• USB Class: Mass storage class

Monitor

• Panel size: 7" diagonal measurement
• View angle (up/down/left/right): 50/70/70/70
• Resolution: 1024 (H) x 600 (V)
• Brightness (cd/m2): 500
• Contrast ratio: 500:1
• Pixels: 1,152,000

General

• Speaker output impedance: 4 ohms
• Line output voltage: 2 volt RMS
• Line output impedance: 200 ohms
• Chassis dimensions: 7" x 5" x 4" (W x D x H)

CEA-2006 Compliant

Power Output: 16 Watts RMS x 4 channels at 4 ohms and < 1% THD+N

Signal to Noise Ratio: 80dBA (reference: 1 watt into 4 ohms)

Design and specifications subject to change without notice.

Limited One Year Warranty

This warranty gives you specific legal rights. You may also have other rights which vary from state to state.

Dual Electronics Corp. warrants this product to the original purchaser to be free from defects in material and workmanship for a period of one year from the date of the original purchase.

Dual Electronics Corp. agrees, at our option, during the warranty period, to repair any defect in material or workmanship or to furnish an equal new, renewed or comparable product (whichever is deemed necessary) in exchange without charges, subject to verification of the defect or malfunction and proof of the date of purchase. Subsequent replacement products are warranted for the balance of the original warranty period.

Who is covered?

This warranty is extended to the original retail purchaser for products purchased from an authorized Dual dealer and used in the U.S.A.

What is covered?

This warranty covers all defects in material and workmanship in this product. The following are not covered: software, installation/removal costs, damage resulting from accident, misuse, abuse, neglect, product modification, improper installation, incorrect line voltage, unauthorized repair or failure to follow instructions supplied with the product, or damage occurring during return shipment of the product. Specific license conditions and copyright notices for the software can be found via www.dualav.com.

What to do?

1. Before you call for service, check the troubleshooting guide in your owner's manual. A slight adjustment of any custom controls may save you a service call.
2. If you require service during the warranty period, you must carefully pack the product (preferably in the original package) and ship it by prepaid transportation with a copy of the original receipt from the retailer to an authorized service center.
3. Please describe your problem in writing and include your name, a return UPS shipping address (P.O. Box not acceptable), and a daytime phone number with your shipment.
4. For more information and for the location of the nearest authorized service center please contact us by one of the following methods:
   
   • Call us toll-free at 1-866-382-5476
   • E-mail us at cs@dualav.com

Exclusion of Certain Damages

This warranty is exclusive and in lieu of any and all other warranties, expressed or implied, including without limitation the implied warranties of merchantability and fitness for a particular purpose and any obligation, liability, right, claim or remedy in contract or tort, whether or not arising from the company's negligence, actual or imputed. No person or representative is authorized to assume for the company any other liability in connection with the sale of this product. In no event shall the company be liable for indirect, incidental or consequential damages.

FCC Compliance

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause undesired operation.

Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator & your body.

This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. If this equipment does cause harmful interference to radio or television reception, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.