• This is a universal style head unit with a Double din chassis and a 11" adjustable floating screen
• Will Suit vehicles with a double din space in their car
• Comes with a universal ISO harness, so will need to purchase correct harness for your vehicle or it can be hardwired in.

• Double DIN Head Unit with adjustable floating screen
• Wireless & wired Carplay 
• Wireless & wired Android Auto 
• Preloaded with Newtracs & Torque app 
• Reverse Camera Included
• Cortex-A53 Processor 
• Analogue AM/FM Radio 
• Android OS
• Bluetooth 
• 4 x AHD camera inputs 
• WiFi 
• 4G SIM compatible 
• High Definition Screen 1280 x 800 QLED with MiraVision 
• Over-the-air software updates 
• Capacitive Touch screen 
• RAM: 6GB 
• Flash: 128GB
• High Quality MOSFET Amplifier 
• 4 x 50 W/4 Ω Max.
• Modern, User Friendly Interface

• Head Unit double din base
• 11" Screen
• 1 x Reverse Camera of choice 
• Wiring Harness (may have multiple to suit a wide variety of variants)
• GPS External Antenna 
• Bluetooth External Microphone
• Fly lead with 2 x USB A inputs 
• Fly Lead with 1 x USB A Input 
• Fly lead with 4 AHD Camera Inputs 
• Fly lead with CVBS Front Cam input & CAN power 
• Fly lead with CVBS Rear Camera input, bluetooth & Wifi Antenna 
• Fly lead with SIM Card input 
• 2 x SIM External Antenna’s

System Specifications

• CPU: Cortex-A53 4CPU + 4GPU, 2.0GHz
• RAM + ROM: 6GB + 128GB
• Operating System: Android
• PCB Layer: 8 layers with 2 ranks
• Video Formats: RMVB, MKV, MOV, WMV, AVI, MPG, TS (1080P H.264)
• Audio Formats: MP3, WMA, WAV, OGG, FLAC, APE
• Steering Wheel Control: Supports (if applicable)
• Power Off: Shut off OS, <10mA
• Working Voltage: DC12V
• Operating Voltage Range: 10.8V ~ 16V
• Max Current: 10A
• Form Factor: In-Dash, No chassis
• OSD Languages: English, Russian, Arabic, German, Spanish, French, Thai, Italian, Chinese + 63+ languages
• Illumination Control: Yes
• Anti-shock: Mechanical & Electronic

Display

• Touch Screen: Multi-touch capacitive
• Display Mode: 16:9
• Screen Size: 11 inch
• Resolution: 1280 × 800
• Display Off Function: Yes

CarPlay & Android Auto

• Wireless Support: Yes
• Phone Support: CarPlay (iPhone), Android Auto (Android phones)
• Auto Connect: Automatic after first pairing

Wi-Fi

• Dual Band: 2.4GHz & 5GHz
• Security: WPA/WPA2, AES-CCMP, WPS2.0, WAPI
• Frequencies:
• 2412–2472 MHz (802.11b/g/n HT20)
• 2422–2462 MHz (802.11n HT40)

GPS

• Map Support: Multiple mapping apps
• Frequency: GPS L1: 1559–1610 MHz

Radio

• Radio IC: SI47901
• Tuner: FM/AM with RDS
• Frequency Range: FM 87.5–108 MHz, AM 522–1620 KHz

Amplifier (MOSFET, Class AB – STPA008)

• Output Power:
• 4 × 50 W into 4 Ω (max)
• 4 × 28 W/4 Ω @ 14.4 V, 1 kHz, 10% THD
• 4 × 72 W into 2 Ω (max)
• RCA Pre-outs: 3 pairs, 4V (Front/Rear/Subwoofer)
• EQ Modes: Flat, Powerful, Vocal, Natural, Insane, Unlimited presets
• Customisable Graphic EQ: 13-Band
• D/A Converter: 24-bit
• Crossover Network: LPF/HPF
• Time Alignment: Yes
• Loudness: Yes
• Subwoofer Control: Yes
• LPF & HPF Adjust: Yes
• Hi-Fi Class Distortion: THD as low as 0.01% @ 4W
  Channel Separation (Crosstalk): 75 dB @ 1 kHz, 60 dB @ 10 kHz
• Noise Floor: Output noise (A-weighted) as low as 40 μV
• Frequency Response: Extended up to ~100–300 kHz
• Voltage Gain: 26 dB fixed (±1 dB)

Bluetooth

• Version: BT 5.0 dual connection, A2DP (stereo music)
• Microphones: Built-in & external
• Call Support: Received, Dialled, Missed Calls
• Phonebook Download: Yes
• Frequency Range: 2402–2480 MHz

Rear Camera Input

• AHD: 4 x AHD Inputs (RCA)
• CVBS: 2 x CVBS Inputs (RCA)

SD/USB

• Playback Mode: Auto-play multimedia on connect
• SD Map Card Slot: Rear of unit
• USB Ports: 3 (rear)

Interface

• Video Output: 2 channels (CVBS out)
• Audio Input: 2 channels (Aux In)

General

• Colour: Charcoal
• Operating Temperature: -20℃ ~ +70℃
• Storage Temperature: -30℃ ~ +80℃
• Protections: Short-circuit, over-voltage/load dump (up to 50 V), thermal limit (smooth mute >150℃, shutdown >170℃), DC offset detection, clipping detection

Q: What is the difference between the Unimaxx and the Unimaxx+?

A: The Unimaxx+ brings a number of upgrades over the original. There's no CD/DVD player, but the specs are a big step up: 6GB RAM and 128GB storage, wireless CarPlay and Android Auto built directly into the head unit rather than run through a third party app, a better internal amplifier, a higher resolution screen, easier navigation, and over the air updates.

Q: Will this fit my car?

A: The floating screen design means the head unit can be adjusted up, down, left, or right to suit most dashboards. Aerpro install kits are available on our website, or we can order in specific parts for your vehicle.

Q: Does it support CarPlay and Android Auto?

A: Yes. Both wireless and wired CarPlay and Android Auto are supported and built directly into the hardware, so there's no third party app needed to run them.

Q: Does it come with a reverse camera?

A: Yes. A reverse camera is included and activates automatically when reverse is engaged.

Q: How many cameras can I connect?

A: The unit supports up to 4 AHD camera inputs.

Q: Can I play CDs and DVDs?

A: No.

Q: Does it retain steering wheel controls?

A: Because it's a universal unit, it's designed to fit a wide variety of vehicles. The unit comes with a standard ISO harness, so you can add an ISO vehicle wiring harness to make it plug and play. Alternatively, we also have complete wiring harnesses available for purchase for some models. If you don't see your model listed, reach out to us.

Q: Is installation difficult?

A: Installation is similar to most aftermarket head units. It comes with a universal ISO harness, external microphone, GPS antenna, and other miscellaneous fly leads that need to be plugged in. You'll need some general knowledge of car electronics.

Q: Can I customise the screen angle?

A: Yes. The 11 inch floating screen can tilt up and down, move side to side, and adjust vertically along its track for the best fit. The one thing to note with the up/down track movement is that it isn't as accessible to adjust while driving, since there are clips behind the screen that need to be released to move it along the track.

2-Year Warranty

All Polaris head units come with a 2-year warranty. Customers have up to 30 days from purchase to have their unit installed. The 2-year warranty period begins from the installation date, provided installation occurs within 30 days of purchase.

Example: Purchase date: January 1st, Installation date: January 15th = Warranty expires January 15th (2 years later).

If installation occurs after 30 days from purchase, warranty begins from purchase date.

What's Covered

• Defective equipment
• Defective cables

What's NOT Covered

• Abuse
• Improper installation
• Alteration to cables (this includes cutting of any cables)
• Remote control batteries
• Accidents
• Water damage
• Improper use
• Labour
• Postage and handling

Warranty is Voided

• The unit is tampered with, damaged or modified in any way
• Cables have been cut or modified in any way
• Device is subjected to over voltage
• The Navigation SD card is damaged or tampered with in any way (this includes installing foreign mapping or software onto the SD card)

Delivery & Returns Policy

Shipping

If you order before 12:00pm AEST we aim to get your order out the same day, otherwise it will be dispatched the next business day. Please note that processing times may be extended during trade shows and peak periods.

Delivery Method: We use Australia Post as our primary shipping carrier.

Authority to Leave: If you select "Authority to Leave" at checkout, Polaris is not liable for lost, stolen, or damaged packages once delivered.

Backordered Items:
When an item is on backorder, we'll do our best to provide you with an estimated timeframe.
Please be aware that international shipping and customs clearance may cause delays beyond our control.

As soon as we receive your backordered item, it becomes our top priority. We commit to dispatching your order within 1-2 business days of the stock arriving at our facility.

Receiving your goods
Upon receiving your order, please check that all items are included. While we take great care in packing every order, occasionally errors can occur. If anything is missing, please contact us within 14 days of delivery with photos of what you received so we can look into it promptly.

Please note that claims made after 14 days of delivery cannot be accepted, as we are unable to determine responsibility for missing or damaged items beyond this timeframe.

Refunds

14-Day Grace Period

We understand that sometimes products don't meet your expectations. Polaris offers a 14-day grace period for returns:

• Return items in original, unmodified condition within 14 days
• Refund covers cost of goods only (postage and handling charges are non-refundable)
• Items not in original condition incur a 15% restocking fee

14-30 Day Returns

Products returned between 14-30 days:

• Refund available with 15% restocking fee applied
• Items must be in original condition

After 30 Days

No refunds are processed for returns after 30 days from purchase.

IMPORTANT: Any goods returned in non-original condition will incur a 15% restocking fee, regardless of return timeframe.

Return Policy

Due to the nature of electronics, every item that leaves our warehouse is bench tested to ensure it's in full working order before it reaches you. If you're experiencing issues with your new Polaris product, we're here to help.

Most issues can be resolved quickly by getting in touch with us directly. To help us assist you as efficiently as possible, please do the following before reaching out:

Check for software updates. If your product supports over-the-air updates, please ensure it's running the latest firmware or software version, as this can resolve many common issues.

Record a video of the issue. Send this to us via Facebook, Instagram DM, or email. Seeing the problem first-hand allows us to diagnose it faster and escalate to the manufacturer if needed.

Check your connections and wiring. Ensure all cables, connectors, and mounting points are secure and correctly installed, as loose connections are a common cause of electronic issues.

Note when the issue occurs. Does it happen at startup, after a period of use, or under specific conditions? This information helps us identify the cause much faster.

If any of our suggestions resolve your issue, please let us know as we love to hear it! When we don't hear back from a customer, we assume everything is back in working order. Your feedback also helps us better assist future customers experiencing similar problems.

If we cannot troubleshoot and solve your issue remotely through our support channels, you will need to send the item back to us for assessment. Return shipping costs are at the customer's expense.