Dual DC207BT - AM/FM/CD Receiver Manual

Preparation

Please read entire manual before installation.

Before You Start

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

Getting Started

• Remove trim ring from unit.
• Remove 2 transit screws located on top of the unit.
• Insert the supplied keys into the slots as shown, and slide the unit out of the mounting sleeve.
• Install mounting sleeve into opening, bending tabs to secure.
• Connect wiring harness and antenna. Consult a qualified technician if you are unsure.
• Certain vehicles may require an installation kit and/or wiring harness adapter (sold separately).
• Test for correct operation and slide into mounting sleeve to secure.
• Snap trim ring into place.

Wiring Diagram

Control Locations

1. Faceplate Release
2. Band / Go Back
3. Power / Mute
4. Bluetooth Talk
5. Volume Knob
6. Audio / Menu
7. Eject
8. USB Port
9. Auxiliary Input
10. Preset 6 / Folder Up
11. Preset 5 / Folder Down
12. Preset 4 / Play / Pause

13. Preset 3 / Intro
14. Preset 2 / Random
15. Preset 1 / Repeat
16. Display
17. Mode
18. Reset (behind faceplate)
19. Tune / Track Up
20. Tune / Track Down

Remote Control

1. Mode
2. Volume Up
3. Power
4. Select
5. Tune / Track Up
6. Volume Down
7. Band / Go Back
8. Preset 3 / Intro
9. Preset 2 / Random

General Operation

Power On/Off	Press or any other button (except EJECT) to turn the unit on. Press to turn the unit off.
Mode	Press MODE to select between AM/FM, CD player, Bluetooth, auxiliary and USB. Modes of operation are shown in the display. NOTE: CD and USB modes will not appear unless a CD is inserted or USB device is connected.
Auxiliary Input	The DC207BT offers a 3.5 mm auxiliary input port on the front panel of the unit for connecting an audio device, MP3 player, etc. Press MODE to select auxiliary input mode.
Volume	Adjust volume using volume knob (00-46).
Display	Press DISP to show the clock. During playback of MP3/files, ID3 tag information, elapsed time, track number and file/ folder names will automatically rotate on the display.
Reset	Press RESET upon initial installation or if abnormal operation occurs.
Set the Clock	With the unit on, press and hold DISP until the clock begins to flash, then release. Turn the volume knob to the right to adjust the hours or to the left to adjust the minutes.
12/24-hour Clock	The clock will display 12-hour AM/PM time in USA frequency spacing mode (PM 10: 00). In European frequency spacing mode, the clock will display 24-hour time (22:00).
Setup Menu	Press and hold AUDIO for more than 3 seconds to access the setup menu. Press AUDIO momentarily to select between the menu functions and rotate the volume knob left/right to adjust or activate the desired function.
Audio	Press AUDIO momentarily to select between Bass, Treble, Balance and Fader.
Bass	Press AUDIO until BASS appears then rotate volume knob left/right to adjust ( -6 minimum / +6 maximum).
Treble	Press AUDIO until TREBLE appears then rotate volume knob left/right to adjust ( -6 minimum / +6 maximum).
Balance	Press AUDIO until BAL appears then rotate volume knob left/right to adjust (BAL 12L - BAL 12R). BAL EVEN represents equal balance
Fader	Press AUDIO until FAD appears then rotate volume knob left/right to adjust (FAD 12R - FAD 12F). FAD EVEN represents equal fader

General Operation - Setup Menu

Menu Function	Options	Action
Auto Station Store	AUTO STORE	Press the volume knob to seek and save 6 strong stations in the current band. (Tuner mode only)
Local/Distance Tuning	LOCAL OFF	Activates distance tuning (Tuner mode only).
	LOCAL ON	Activates local tuning for strong station reception only (Tuner mode only).
Tuner Frequency Spacing	FREQ USA	Programs the unit to USA tuner spacing. (200kHz for FM and 10kHz for AM). (Tuner mode only)
	FREQ EURO	Programs the unit to European tuner spacing. (50kHz for FM and 9kHz for AM). (Tuner mode only)
Auxiliary Input	AUX ON	Enables the front panel 3.5mm auxiliary input.
	AUX OFF	Disables the front panel 3.5mm auxiliary input.
Beep Confirmation	BEEP OFF	Disables the confirmation beep.
	BEEP ON	Enables the confirmation beep.
Programmable Turn On Volume	PRO-VOL #	Programs unit to always turn on at a specific volume (default is OFF). Any volume level 1-30 can be selected.
Power On Message	MSG OFF	Disables power on message. (Example: GOOD MORNING)
	MSG ON	Enables power on message to be displayed.
Scrolling Option	SCROLL 15 SP	Programs unit to scroll information every 15 seconds (default).
	SCROLL ONCE	Programs unit to scroll once then show the first 10 characters on display
	SCROLL ON	Programs unit to scroll continuously.
	SCROLL OFF	Programs the unit to show the first 10 characters on display.
Demonstration Mode	DEMO OFF	Disables the demonstration mode.
	DEMO ON	Enables the demonstration mode.
Bluetooth	BT ON	Enables Bluetooth functionality.
	BT OFF	Disables Bluetooth functionality.
Auto Answer	ANSWER AUTO	Programs unit to automatically answer every incoming phone call after 2-3 rings.
	ANSWER MANUAL	Programs unit to require the button to be pressed to answer incoming phone calls (default).

AM/FM Tuner Operation

Seek Tuning	Press TUNE or TUNE momentarily to seek to the next strong station.
Manual Tuning Band	Press and hold TUNE or TUNE until "MANUAL" nn ll appears, then press TUNE or TUNE momentarily to change radio frequency up or down one step at a time. Press and hold to advance quickly. Note: Seek and manual tuning functions are reversed if Seek Priority is set to SEEK 2 in the setup menu (refer to Seek Priority). Press BAND to select between FM1, FM2, FM3, AM1 and AM2 bands.
Storing and Recalling Station Presets	Up to 18 FM stations and 12 AM stations can be stored. To store a station, select the desired band and station. Press and hold the desired preset button (1-6) for more than 2 seconds. When stored, the preset number will appear in the display. The station can be recalled anytime by pressing the corresponding preset button.
Automatically Store Stations	Press and hold AUDIO/MENU for more than 3 seconds to find auto store in the display. Then press volume knob to automatically store strong 6 stations in the current band.

CD Player Operation

Insert CD	With the label facing up, insert a standard size CD into the CD slot. The CD will automatically begin playback.
Eject CD	Press EJECT to eject the CD. The unit will change to previous mode of operation. If the disc is not removed within 10 seconds, the unit will reload the disc. The unit does not have to be turned on to eject CD.
Track Select	Press TRACK to skip to the beginning of the next nn track. Press TRACK to return to the beginning of the current track. Pressing TRACK again skips to the beginning of the previous track.
Fast Forward/Reverse	Press and hold TRACK or TRACK on the remote control to fast forward or reverse a track.
Pause	Press to temporarily stop CD playback. Press again to resume playback.
Intro	Press INT to enter the Intro menu, then turn the volume knob to select one of the following options: OFF - Cancels the INT function. ALL - Plays the first 10 seconds of each track.
Repeat	Press RPT to enter the Repeat menu, then turn the volume knob to select one of the following options: ALL - Plays all tracks on CD. TRACK - Continuously repeats selected track.
Random	Press RDM to enter the Random menu, then turn the volume knob to select one of the following options: OFF - Cancels the RDM function. ALL- Plays all tracks in random order.
CD-R/CD-RW Compatibility	Some CD-Rs and CD-RWs may be incompatible with this unit, depending on media type and recording method. In addition, the following CDs may be incompatible with this unit: CDs exposed to extreme temperatures or direct sunlight for extended periods of time, CDs recorded in which a recording session failed or a re-recording was attempted and, or encrypted or copy-protected CDs which do not conform to the audio CD-DA red book recording standard.

CD Player Operation - MP3 Files

USB Operation

Connecting a USB Device (sold separately)	To play MP3 files from most USB mass storage devices, line up the USB connector and insert the USB device into the unit's USB port.
Playing Music	When a USB device is first connected, "USB READ" will appear in the display and playback will begin momentarily. Depending on the number of files and folders, it may take several seconds for the device to begin playing. If no valid MP3 files are detected, "NO FILE" will be displayed and the last mode will be resumed.
Track Select	Press TRACK to skip to the beginning of the next nn track. Press TRACK to return to the beginning of the nn current track. Pressing TRACK again skips to the beginning of the previous track.
Fast Forward and Reverse	Press and hold TRACK or TRACK on the remote control to fast forward or reverse a track.
Pause	Press to temporarily stop USB playback. Press again to resume playback.
File Search	Press SELECT to enter the file/folder search mode. A list of all the folders from the USB device will be displayed. Note: Any files located in the root directory will be located in the folder named "ROOT". Press SELECT to view the files on the root folder. Turn the volume knob to cycle through all the folders on the device and press SELECT to choose the desired folder. The list of files in the selected folder will be displayed. Turn the volume knob to cycle through the list of files. Note: Pressing GO BACK when viewing the contents of a folder will return to the list of folders on the USB device. Press GO BACK again to exit the search menu. Once the desired song is displayed, press SELECT to begin playback of the desired song. Note: Due to differences in USB device transfer speeds, it is recommended to limit each folder to less than 30 songs.
Displaying Information	When a file is accessed, the clock and elapsed time will be displayed. Press DISP momentarily to select beween song title, artist, file name, folder name, track number and clock/ elapsed time. "NO TITLE" will be displayed if no song title information is available. "NO ARTIST" will be displayed if no artist information is available.
Song Title Icon	This icon will illuminate when the song title is displayed.
Artist Icon	This icon will illuminate when the artist name is displayed.
Folder Icon	This icon will illuminate when the folder name is displayed.
File Icon	This icon will illuminate when the file name is displayed.
Folder Access	Press to select the previous folder. Press to select the next folder. Note: Folder access is only available on devices with more than one folder.
Repeat	Press RPT to enter the Repeat menu, then turn the volume knob to select one of the following options: ALL - Plays all tracks on the device. TRACK - Continuously repeats selected track. FOLDER - Continuously repeats all files in selected folder.
Random	Press RDM to enter the Random menu, then turn the volume knob to select one of the following options: OFF - Cancels the RDM function. ALL - Plays all tracks in random order. FOLDER - Plays all tracks in folder in random order. Note: Random mode is retained in memory when selecting between other modes and when the unit is turned on/off.
Intro	Press INT to enter the Intro menu, then turn the volume knob to select one of the following options: OFF - Cancels the INT function. ALL - Plays first 10 seconds of each track. FOLDER - Plays first 10 seconds of each track in folder.
Character Support	Maximum character display information Track name – 32 character maximum Directory name – 32 character maximum *Song title – 32 character maximum *Artist name – 32 character maximum *Song title and artist name will only be displayed if included with the MP3 file.
Media Compatibility	The following types of files are compatible: MP3 data The following types of files are not compatible: MP3 PRO format MP3 playlists WAV format
Playback Order	MP3 playback sequence is based on order the files are copied to the USB device and begins in the root folder. Any empty folders or folders that do not include MP3 files are skipped. Depending on your software, the playback order may vary.
Playback Capacity	Maximum number of files: 999 Maximum number of folders: 255 plus the root directory Maximum number of files in each folder and root: 999 Note: If the number of files/folders exceeds the maximum outlined above, the additional files/folders will be ignored. Note: Devices that exceed the maximum number of files or folders may not function properly.
USB Device Compatibility	Due to the differences of USB devices, some devices may not be compatible. USB devices must be 'mass storage class' and formatted to the FAT or FAT32 file system in order to ensure compatibility.
Additional MP3Information	Only MP3 files with filename extension (.mp3) can be played. Do not attempt to play non-MP3 files with the MP3 extension.
Sampling Frequency Rates MP3	8kHz ~ 48kHz
Transfer Bit rates MP3	32kbps ~ 320kbps constant Variable bit rates Note: Some files may not play or be displayed correctly, depending on sampling rates and bit rates.
MP3 Tag Display	ID3 tags Version 1.0 to 2.4 Note: If an invalid ID3 tag version is detected, "NO SUPPORT" will scroll on the display.

Bluetooth ® Operation

Pairing a New Device	Before you can use a Bluetooth device, it must be paired and connected. Make sure that Bluetooth is activated on your device before you begin the pairing process. The unit broadcasts the pairing signal constantly when no devices are currently connected. Complete the pairing sequence from your Bluetooth device. Refer to the owner's manual for your device for more details. The device name is "DUAL BT" The Bluetooth passcode "1234" Note: The unit can be in any mode of operation when pairing is performed.
Pairing Additional Devices	If a device is currently connected, press and hold to disconnect the current device before a new device can be paired. Then begin the pairing sequence from the new Bluetooth device.
Connecting a Paired Device	Most Bluetooth devices support the auto-connect feature, and will connect automatically if the device is in range when the unit is powered-on. If your device was previously paired but does not connect, use these instructions below. If your most recently connected Bluetooth device becomes disconnected or does not reconnect, press and hold from Bluetooth mode to reconnect your mobile device. To connect a previously paired device that was not recently connected: Press and hold to disconnect any connected mobile devices when Bluetooth is paired. Press and hold to connect Bluetooth device again when Bluetooth is not paired. The paired device name will appear on the LCD once it is connected. Turn the volume knob to cycle through the list of devices. Press the volume knob to cycle through the list of recent calls up to ten and select the phone number to dial when Bluetooth is paired. NONE appears on the LCD if there are no recent calls.
Disconnecting a Device	Press and hold for 3 seconds to disconnect a connected device. The device will remain paired and appear in the SEARCH menu, but not be connected. Note: Placing a phone call from your cell phone will also initiate Bluetooth function.
Recent Calls List	Press SELECT from Bluetooth mode to view recent calls dialed, received or missed while connected to the head unit. Turn the volume knob to cycle through the recent phone numbers. Press SELECT or to dial
Redialing the last number	To redial the last phone number, press from Bluetooth mode. Press or SELECT again to redial the phone number.
Receiving a phone call	Incoming phone calls will automatically appear on the display and a ring tone will be heard. Note: The volume of the ring tone depends on the volume level of the unit. The incoming ring tone may not be heard if the volume is set to a low level or mute is activated. Press to receive the incoming phone call. Press and hold to refuse the incoming phone call. Note: If Auto Answer is set to ON in the setup menu, all phone calls will be received automatically.
Ending a Phone Call	During an active phone call, press to end a phone call. If the phone call was received when listening to music in another mode, the unit will resume the previous mode.
Streaming Audio	The unit supports A2DP (advanced audio distribution profile) wireless streaming audio from your Bluetooth mobile device directly to your head unit. The following functions can be used to control the music: Press to skip to the next available audio track. Press to skip to the previous audio track. Press to toggle between play and pause during playback.

Streaming Audio Operation
The unit supports A2DP (advanced audio distribution profile) wireless streaming audio from your Bluetooth mobile device directly to your head unit. You can also control your music from the front panel of the head unit using AVRCP (audio video remote control profile).
Notes:

• To stream music to your head unit, your mobile device must support the A2DP and AVRCP Bluetooth profiles. Check the owner's manual of your mobile device for details.
• Streaming audio must be enabled from your mobile device. This option will vary depending on the device. Some devices allow streaming audio to be disabled.

After pairing, connecting and enabling streaming audio from a compatible mobile device, begin playing music using the music player on your mobile device. Once the music is playing, the following functions can be used to control the music:

• The button will skip to the next available audio track.
• The button will skip to the previous audio track.
• The button will toggle between play and pause during playback.

Note: Some Bluetooth devices may not fully support these commands.

Troubleshooting

Specifications

Design and specifications subject to change without notice.

CEA-2006 Power Standard Specifications (reference: 14.4VDC +/- 0.2V, 20Hz~20kHz)
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)