Page 2 - INSTALLATION; DIN MOUNTING METHOD; Preparation
2 DCBT304U INSTALLATION TYPICAL FRONT-LOAD DIN MOUNTING METHOD REMOVAL KEYS MOUNTING SLEEVE INSTALLATION MOUNTING KIT OR DASHBOARD HEAD UNIT Preparation Please read entire manual before installation. Before You Start • Disconnect negative battery terminal. Consult a qualified technician for instru...
Page 3 - Wiring Diagram; FUSE
3 DCBT304U INSTALLATION Wiring Diagram FUSE When replacing the fuse, make sure new fuse is the correct type and amperage. Using an incorrect fuse could damage the radio. The DCBT304U uses one 10 amp AGC fuse located in-line. Antenna Connector 10 AMP AGC Fuse
Page 4 - OPERATION; Control Locations - Receiver
4 DCBT304U OPERATION Control Locations - Receiver Preset 3 / Intro Preset 2 / Random Preset 1 / Repeat Display Tune / Track Up Tune / Track Down Mode Audio / Menu Bluetooth Talk Release Band / Go Back Volume Knob Power / Mute Eject USB Port Auxiliary Input Preset 6 / Folder Up Preset 5 / Folder Dow...
Page 5 - General Operation
5 DCBT304U OPERATION Press RELEASE and pull away from the left side to remove. To re-install, insert right side of faceplate first then push left side to secure. Press or any other button (except EJECT ) to turn the unit on. Press to turn the unit off. Press MODE to select between AM/FM, CD player,...
Page 6 - General Operation - Setup Menu
6 DCBT304U OPERATION General Operation - Setup Menu Menu Function Options Action Auto Station Store AUTO STORE Press SELECT 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 ...
Page 8 - ll; CD Player Operation
8 DCBT304U OPERATION Insert CD Eject CD Track Select Fast Forward/Reverse Pause Intro Repeat Random CD-R/CD-RW Compatibility With the label facing up, insert a standard size CD into the CD slot. The CD will automatically begin playback. Press EJECT to eject the CD. The unit will change to previous...
Page 12 - USB Operation
12 DCBT304U OPERATION USB Operation To play MP3/WMA files from most USB mass storage devices, line up the USB connector and insert the USB device into the DCBT304U's USB port. When a USB device is first connected, “LOAD” will appear in the display and playback will begin momentarily. Depending on ...
Page 15 - Bluetooth; Pairing a Device
15 DCBT304U OPERATION Bluetooth ® Operation Most Bluetooth devices support the auto-connect feature, and will connect automatically if the device is in range when the DCBT304U is powered-on. If your device was previously paired but does not connect, use these instructions below. Some devices requi...
Page 16 - Making a Phone Call; Receiving and Ending Phone Calls
16 DCBT304U OPERATION Bluetooth ® Operation Making a Phone Call • Press once. "Enter Phone Number" will be shown, then an "_" will appear on the display. • Using the remote control, enter the phone number using the 0-9 buttons. Press on the remote control or DCBT304U front panel to...
Page 17 - During a Phone Call; Bluetooth Setup Menu Options
17 DCBT304U OPERATION During a Phone Call Turn the volume knob to adjust the volume level during a phone call. Bluetooth mode has a separate volume level from the main volume of other modes. The DCBT304U will remember the volume level in Bluetooth mode and always return to the last volume level for...
Page 18 - Streaming Audio Operation
18 DCBT304U OPERATION The DCBT304U 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...
Page 19 - Troubleshooting
19 DCBT304U OPERATION Troubleshooting Problem Cause Action Unit will not turn on (no power) Yellow wire not connected or incorrect voltage Red wire not connected or incorrect voltage Check connections for proper voltage (11~16VDC) Black wire not connected Check connection to ground Fuse blown Rep...
Page 20 - Limited One Year Warranty
20 DCBT304U OPERATION 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 on...
Page 21 - FCC Compliance
21 DCBT304U OPERATION 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, and (2) this device must accept any interference received, including interference that may cause undesir...
Page 22 - Specifications
22 DCBT304U OPERATION Specifications Frequency response: 20Hz-20kHz Channel separation @ 1kHz: >60dB D/A converter: 1 Bit Tuning range: 87.5MHz-107.9MHz Usable sensitivity: 8.5dBf 50dB quieting sensitivity: 10dBf Stereo separation @ 1kHz: >30dB Frequency response: 30Hz-13kHz Tuning range: 530...
Page 23 - Notes