HIR9BGTA - Monitor BOSS - Free user manual and instructions

Product Type	Headrest Monitor with DVD Player
Brand	BOSS
Model	HIR9BGTA
Display	9-inch TFT LCD, 16:9, LED backlit
Resolution	800 x 480 pixels
Brightness	400 cd/m²
Color System	PAL/NTSC (auto-select)
Disc Compatibility	DVD, VCD, CD, MP3, CD-R, CD-RW, DVD-R, DVD-RW, DIVX
Media Playback	USB, SD/MMC card, Mini USB, 3.5mm front jack
Audio Output	Built-in dual speakers, FM transmitter, dual IR transmitter (Ch A: 2.3/2.8MHz, Ch B: 3.2/3.8MHz)
Video Inputs	Front 3.5mm jack, wired RCA input
Video Output	1 A/V RCA output
Remote Control	Wireless remote included
Interchangeable Covers	Yes (black, grey, tan included)
Pole Distance Adjustment	4" to 7"
Tilt Mechanism	Free tilt for optimal viewing angle
Power Supply	DC 12V (10.6-15.8V)
Power Consumption	12W
Operating Temperature	14°F to 122°F (-10°C to 60°C)
Dimensions (Product)	11" x 6" x 14.75"
Weight	5.5 lbs
Cleaning	Use a clean, dry cloth; avoid water and chemical solvents
Safety	Designed for DC 12V grounded systems; do not disassemble
Installation	Requires correct steel tube size; ensure compatibility with vehicle
Warranty	Void if disassembled; consult authorized dealer for repairs

Frequently Asked Questions - HIR9BGTA BOSS

How do I connect the power to the BOSS HIR9BGTA headrest monitor?

Connect the yellow wire to a constant 12V+ source, the red wire to ACC (ignition-switched 12V), and the black wire to ground. Ensure the fuse is intact and all connections are secure.

Why is there no picture on my HIR9BGTA monitor?

Check that the AV input is connected and the source is selected correctly. Ensure video cables are securely plugged in. If using a disc, verify the disc is compatible and clean.

The remote control does not work. What should I do?

Remove the protective paper from the battery compartment. Point the remote directly at the sensor on the monitor. If still not working, replace the batteries.

Can the HIR9BGTA play discs? What types are supported?

Yes, it supports DVD, VCD, CD, MP3, CD-R, CD-RW, DVD-R, DVD-RW, and DIVX formats. Ensure the disc is not scratched or dirty. Insert the disc correctly with the label side up.

How do I install the HIR9BGTA in my vehicle?

Remove the original headrest, select the correct steel tube size for your vehicle, connect the power and video cables, then position the pillow securely. Note that not all vehicles are compatible.

How do I clean the monitor and covers?

Use a clean, dry cloth for both the monitor and leather covers. Do not use water, chemical solvents, or abrasive cleaners. For covers, gently wipe and press Velcro edges to secure.

What should I do if moisture (condensation) appears on the lens?

Remove the disc and turn off the device. Allow the unit to dry out in a warm, dry environment. Condensation can occur when the heater is turned on in humid conditions. Wait until it clears before using.

What is the operating temperature range for the HIR9BGTA?

The device operates between 14°F and 122°F (-10°C to 60°C). Extreme temperatures may affect performance; stop use until temperature normalizes.

Are the headrest covers interchangeable? How do I change them?

Yes, the unit comes with black, grey, and tan covers. To change: press buttons at bottom of headrest to release, disconnect cables, remove old cover, reverse new cover inside out, slide over metal poles, then secure edges with Velcro.

What is the default password for the DVD setup menu?

The default password is 136900. Use it when accessing the DVD setup menu to adjust settings.

USER MANUAL HIR9BGTA BOSS

DVD CONTENTS

1. DVD Features 2
2. Front Panel Controls ---- 3
3. Installation 4
4. Remote Control Operation ---- 6
5. OSD Operation 7
6. DVD Operation 8
7. Disc Compatibility - - - - - - - - - - - - - - - - - - 9
8. Handling Discs----9
9. Safety Precautions 10
10. Troubleshooting 11
    11.Technical Specifications - - - - - - - - - - - - - 12
11. leather change instruction - - - - - - - - - - - 13

leather change instruction

Close-up of a mechanical device with a cylindrical component and wiring, no visible text or symbols

STEP 7: Slide on the edges of the leather cover from left to right.

Interior view of a black rectangular device with four circular annotations highlighting areas of interest (no text or symbols present)

STEP 8: Make sure the leather covers all headrest cushion areas after the cover is set in place.

Interior view of a car seat frame with visible wiring and components (no text or symbols)

STEP 9: Secure all the edges of leather cover by pressing firmly on the Velcro areas.

Interior view of a car showing a black rectangular device with ventilation slots and mounting brackets (no visible text or symbols)

STEP 10: Connect the two cables and reassemble.

leather change instruction

Close-up of a black electronic device with two circular annotations pointing to internal components (no visible text or symbols)

STEP 1: Press the two buttons on the bottom of the headrest firmly.

Interior view of a car chassis showing a rear panel with two circular annotations pointing to the front panel (no text or symbols visible)

STEP 2: Disconnect the connecting cables.

Top-down view of a car chassis frame with visible wiring and components (no text or symbols)

STEP 3: Pull out the 4 edges of the leather cover held by Velcro.

Close-up of a white VR headset with black buttons and cable, no visible text or symbols

STEP 4: Once the edges are loosen, remove the leather cover beginning on one end and moving on to the other.

Simple sketch of a rectangular box with a flat top and side connectors (no text or symbols)

STEP 5: Flip the new desired leather cover inside out.

Interior view of an electronic device with exposed wiring and components (no visible text or symbols)

STEP 6: Slide the 2 metal poles through the two openings on the reversed leather cover.

DVD Features:

• Built-in DVD Player compatible with DVD/VCD/MP3/MP4/CD-R/CD-RW/DIVX
- LED backlit panels for exceptional picture quality, high efficiency and long life
- Cover colors easily interchangeable between black, grey and tan to match vehicle interior (all 3 colors included)
- Pole distance adjustable from 4"-7" apart for universal fit
• Free tilt mechanism allows for adjustment to optimal viewing angle
- Mini USB port and SD/MMC card slot for music, image and video files
• Automatically selects PAL/NTSC system
- Front 3.5 mm jack for headphones
- 2 A/V inputs

One 3.5 mm front input jack

One wired RCA input

• 1 A/V RCA output
  • Wireless remote control
  • Built-in dual-channel speaker
  • Built-in FM transmitter
  • Built-in dual channel IR transmitter

Ch A: 2.3MHz(left)-2.8MHz(right)

Ch B: 3.2MHz(left)-3.8MHz(right)

• 9"(16:9) TFT LCD display
• Resolution:800(H) X 3(RGB) X 480(W)
• Number of Pixels: 1,152,000
- Brightness: 400 cd / m²
• Power supply: DC +12V (10.6V-15.8V).
• Power consumption: 12W
- Operating temperature: -10^ircC to +60^ircC .
• Dimensions: 11" x 6" x 14 34 "
- Weight: 5.5 lbs.

Front Panel Controls

graph TD
    A["Power"] --> B["Source select"]
    B --> C["SourceUSB/SD"]
    C --> D["Menu"]
    D --> E["Previous/Next -Adjustment +"]
    E --> F["Play/Pause"]
    F --> G["Stop"]

Technical Specifications

panel	TFT LCD
Screen size	9 Inches (16:9)
Pixel	800 X 3 (RGB) X 480
Temperature	Operation:14 °F ~ 122 °F; Storage:-22 °F ~167 °F
Back light	LED
Brightness	400 cd /m2
Color system	PAL/NTSC
Playable discs	DVD、VCD、CD、MP3、CR-R、CD-RW、DVD-R、DVD-RW、
Resolution	≥500
S/N	≥90 dB
Isolation	≥65 dB
Audio Input/Output	1.6V±20%
Video Input/Output	1V p-p ±20%
Power supply	DC 12V
Power	≤ 12W
Product Dimensions	11" x 6" x 14 3⁄4
Net weight	5.5lbs

Note:
The design and specifications are subject to change without notice.

Troubleshooting

Fault	Reason	Resolution
No power	Yellow wire should be connected to 12v + source; red wire should be connected to the ACC; black wire should be connected to the ground	Connect power correctly
	Fuse burned out	Change fuse
	Power cable is disconnected	Connect power correctly
No picture	No AV input	Input video
	Video lines disconnected	Reconnect video lines
Remote does not work	Battery is blocked by protective paper	Remove paper
	Pointed in wrong direction	Point remote to remote sensor
	No power	Change batteries
Can't play Disc	Bad disc	Replace disc
Distortion	Disc loaded incorrectly	Re-insert disc
	Disc is dirty	Clean disc
	Fast forward/backward	This is normal

Installation

First check to make sure the appearance and installation specifications match with the subject vehicle. Before you begin, choose the right accessories and right tools.

Installation steps:

Step 1. Remove original pillow

Step 2. Choose the correct installation steel tube size, to ensure proper fit.

Step 3. Connect the power cord and the Video cable.

Step 4. Properly position the pillow.

Note:

The appearance and installation specifications are not suited for all vehicles. Please choose the correct appearance and installation specifications.

Connecting Power Line	1
12mm diameter steel tube	2
Remote controller	1
User's manual	1

The headrest DVD player has an AV input port and an output. The input port can connect with other sources such as GPS, TV Box, Game TV-Box etc. The AV output port can connect to other displays.

Safety Precautions

• This device is designed to be operated with a DC 12V grounded system.
• Do not allow any foreign substance to get into the disc slot.
• The device may not work in high or low temperatures. Stop using the device until the temperature returns to a normal level. Operating temperature range: 14°F\~122°F)

Cleaning

• When cleaning the device, do not make contact with water. The device may get damaged.
• Since chemical solvents may damage the surface of the unit, do not use them for cleaning.
• Use a clean and dry cloth to clean.

Condensation

- When turning the heater on in the car during a rainy or humid day, moisture may condense on the optical lens. If this occurs, the device may not read the disc and will not function properly. In such a case, it is advised to remove the disc from the device until the unit is dried.

Installation and Repairs

• Please install and operate the device as specified by this manual. If you cannot install the device correctly yourself, take it to an authorized dealer.
• Do not open the device by yourself for repairs. If the device does not work properly, take it to an authorized dealer. (If you disassemble the unit, you will void the warranty).

Video/Audio Trouble

- When driving on a rough road the unit is prone to severe shaking and may experience video/audio problems. This is inevitable.

Disc Compatibility

Disc type	DVD video	Video CD	Audio CD
Contents	Audio+ Video	Audio+ Video	Audio

Disc type	Disc size	Maximum playing time
Disc type	5 inches (12cm)	Approx.133 minutes(SS/SL) Approx.242 minutes(SS/DL) Approx.266 minutes(DS/SL) Approx .484 minutes(DS/DL) *SS:Single Sided ,DS:Double Sided, SL:Single Layer ,DL :Dual Layer
Video CD	5 inches (12cm)	Approx.74 minutes
Audio CD	5 inches (12cm)	Approx.74 minutes
CD-ROM	5 inches (12cm)	Mp3 : music file WAV: music file MPG: motion picture file VOB: DVD file JPG: picture file

Handling Discs

Dust particles, scratches or twisting may cause sound disruption, poor sound quality or poor screen image during play.

• Use a soft cloth to gently clean fingerprints and dust on the data surface (polished side) of the disc
• Never use anti-static spray or liquid, benzene, thinner or other chemical solvents to clean discs. Such chemical solvents may damage the plastic surface of the disc.
• After playing discs, you are advised to place them inside their original cases to prevent any damage to them.
• Do not expose discs to direct sunlight, high humidity or high temperatures for long periods of time. Discs may deform.
• Do not write on the disc's signal surface. A sharp pen or ink may cause damage to the surface of the disc.
• The sound quality may vary among discs depending on their recording methods.

Remote Control Operation

OSD Operation

1) Pressing "TFT MENU" key to enter menu below.
2) Press [ < ] [ > ] to adjust.

DVD Operation

1)1)Pressing "DVD SETUP" key to enter menu below.
2) Press [▲] [▼] to select an item.
3) Press [◀] [▶] to adjust.

PASSWORD:136900