Pioneer DMH-T450EX Digital Multimedia Receiver
Precaution
Information to user
- This device contains license-exempt transmitter(s)/receiver(s) that complies with Part 15 of FCC Rules and Innovation, Science, and Economic Development Canada license-exempt RSS(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause undesired operation of this device. - The Bluetooth antenna cannot be removed (or replaced) by the user.
- This equipment complies with FCC/ISED radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines and RSS-102 of the ISED radio frequency (RF) Exposure rules.
- This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.
- Information to User – Alteration or modifications carried out without appropriate authorization may invalidate the user’s right to operate the equipment.
- 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. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, 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 the receiver.
- Connect the equipment to 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.
FEDERAL COMMUNICATIONS COMMISSION SUPPLIER’S DECLARATION OF CONFORMITY
- Product Name: RDS AV RECEIVER, DVD RDS AV RECEIVER
- Model Number: DMH-T450EX
- Responsible Party Name: PIONEER ELECTRONICS (USA) INC. SERVICE SUPPORT DIVISION
- Address: 2050 W. 190TH STREET, SUITE 100, TORRANCE, CA 90504, U.S.A.
- Phone: 1-800-421-1404
- URL: http://www.pioneerelectronics.com
WARNING
Slots and openings in the cabinet are provided for ventilation to ensure reliable operation of the product, and to protect it from overheating. To prevent fire hazards, the openings should never be blocked or covered with items (such as papers, floor mats, and clothes).
CAUTION
This product is evaluated in moderate and tropical climate conditions under the Audio, vide,o and similar electronic apparatus – Safety requirements, IEC 60065.
The Safety of Your Ears is in Your Hands
Get the most out of your equipment by playing it at a safe level—a level that lets the sound come through clearly without annoying blaring or distortion and, most importantly, without affecting your sensitive hearing. Sound can be deceiving. Over time, your hearing “comfort level” adapts to higher volumes of sound, so what sounds “normal” can actually be loud and harmful to your hearing. Guard against this by setting your equipment at a safe level BEFORE your hearing adapts.
ESTABLISH A SAFE LEVEL:
- Set your volume control at a low setting.
- Slowly increase the sound until you can hear it comfortably and clearly, without distortion.
- Once you have established a comfortable sound level, set the dial and leave it there.
BE SURE TO OBSERVE THE FOLLOWING GUIDELINES:
- Do not turn up the volume so high that you can’t hear what’s around you.
- Use caution or temporarily discontinue use in potentially hazardous situations.
- Do not use headphones while operating a motorized vehicle; the use of headphones may create a traffic hazard and is illegal in many areas.
About this manual
This manual uses diagrams of actual screens to describe operations. However, the screens on some units may not match those shown in this manual depending on the model used.
What’s What
Adjusting the date and time
- Press
Selecting the source 

Tuner operation

Moving images operation 
Audio operation 
Audio operation 
Bluetooth® connection
- Press
- Touch [Phone].
- Select the unit name shown in the mobile device display.
- Perform the pairing operation by the mobile device and this unit.
NOTE
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Pioneer Corporation is under license. Other trademarks and trade names are those of their respective owners.
Bluetooth telephone operation
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Pioneer DMH-T450EX Digital Multimedia Receiver-FAQs
Does the DMH-T450EX support Android Auto or Apple CarPlay?
No, the DMH-T450EX does not support either Apple CarPlay or Android Auto. For those features on a 9-inch screen, consider the DMH-WT3800NEX model.
How can I play music from my phone on this receiver?
Simply plug one end of a 3.5mm auxiliary cable into your phone’s headphone jack and the other end into the AUX input on the receiver, usually located on the front or back.
Does Pioneer offer a mobile app for their radios?
Yes, the Pioneer Smart Sync app allows you to connect your smartphone with Pioneer’s compatible car stereos, enhancing functionality and control.
Can Pioneer systems work with Android devices?
Absolutely. Many Pioneer systems feature support for Android Auto (both wired and wireless) alongside Apple CarPlay, DAB+ Digital Radio, and Bluetooth connectivity.
How do I connect my phone to a Pioneer DJ system?
If your device has a USB-C port, use the included USB-C cable to connect from the controller’s USB port to your phone or tablet. Then, power the connection with a compatible USB charger.
What does Bluetooth receiver mode mean?
In receiver mode, the device accepts and outputs audio from a paired Bluetooth source. In transmitter mode, it sends audio to a connected Bluetooth device.
How do I allow Bluetooth file transfers on my Windows device?
Right-click on the Start menu, select Settings > Devices, then under Bluetooth & other devices, choose Send or receive files via Bluetooth.
How can I manually connect a Bluetooth device to the receiver?
Press and hold the Bluetooth button on the receiver until it enters pairing mode, then select “Pair new device” on your smartphone or other Bluetooth-enabled device.
How do I connect the Pioneer receiver to my network?
Access the “Network Connection” option during initial setup or via the System Setup menu using the remote controller. Follow the on-screen instructions to connect via Wi-Fi.