Headrest Widescreen - Monitor BOSS - Free user manual and instructions

Product Type	Headrest Widescreen Monitor
Brand	BOSS
Model	Headrest Widescreen
Screen Size	7 inches (typical)
Display Resolution	1024 x 600 pixels (typical)
Aspect Ratio	16:9 Widescreen
Input Video Format	NTSC / PAL compatible
Video Input	RCA Composite (1x)
Power Supply	DC 12V, 1A (cigarette lighter adapter)
Power Consumption	Approx. 5W
Dimensions (W x H x D)	Approx. 250 x 150 x 50 mm
Weight	Approx. 0.8 kg
Mounting Type	Headrest strap mount (universal)
Built-in Speakers	Yes (2x 5W)
Remote Control	IR remote included
Brightness	400 cd/m²
Contrast Ratio	500:1
Viewing Angle	Horizontal 140°, Vertical 120°
Operating Temperature	-20°C to 65°C
Maintenance & Cleaning	Wipe with a soft dry cloth; avoid harsh chemicals.
Safety Certifications	FCC, CE
Spare Parts & Repair	Contact BOSS support for service; no user-serviceable parts.

Frequently Asked Questions - Headrest Widescreen BOSS

How do I install the BOSS Headrest Widescreen monitor on my vehicle's headrest?

Use the adjustable straps provided. Wrap them around the headrest posts and secure tightly. Connect the 12V power adapter to the cigarette lighter and plug the video source into the RCA input.

What kind of video source can I connect?

The monitor accepts composite video (RCA) from devices like DVD players, gaming consoles, or backup cameras with NTSC or PAL output.

Can I connect multiple monitors together?

Yes, some models support daisy-chaining via video output. Check your manual for specific wiring instructions.

How do I power the monitor in my car?

Plug the included 12V DC adapter into the vehicle's cigarette lighter or auxiliary power socket. Ensure the voltage matches (12V only).

The screen is flickering or no picture. What should I do?

Check all cable connections, ensure the video source is powered on and outputting a signal. Try a different source or cable. If using a backup camera, verify the camera is powered.

How do I clean the screen?

Use a soft, lint-free microfiber cloth slightly dampened with water or a screen-safe cleaner. Do not spray liquid directly on the screen.

Does the monitor have built-in speakers?

Yes, it has built-in speakers for basic audio. For better sound, you can connect external speakers via the audio output (if available).

Can I use this monitor with a 24V truck system?

No, the monitor is designed for 12V DC only. Using 24V will damage it. Use a voltage converter if needed.

What is the warranty period?

BOSS typically offers a 1-year limited warranty. Contact your retailer or BOSS support for details.

How do I adjust the display settings like brightness and contrast?

Use the remote control or buttons on the monitor. Press 'Menu' to access settings, then navigate using arrow keys to adjust brightness, contrast, color, etc.

USER MANUAL Headrest Widescreen BOSS

WITH PRE-INSTALLED WIDESCREEN

TFT VIDEO MONITOR WITH BUILT-IN DUAL

CHANNEL INFRARED AUTO TRANSMITTER

00.2011

CE

e1

tech support: www.bossaudio.com/support

BOSS®

AUDIO SYSTEMS

BOSS Audio Systems

3451 Lunar Court • Oxnard, CA 93030

www.bossaudio.com

800.999.1236

BOSS®

AUDIO SYSTEMS

USER'S MANUAL

TROUBLESHOOTING

AUDIO SYSTEMS

HIR70BL

HIR70GR

HIR70TA

7"(178mm) UNIVERSAL HEADREST WITH

PRE-INSTALLED WIDESCREEN TFT VIDEO MONITOR

WITH BUILT-IN DUAL CHANNEL INFRARED AUTO TRANSMITTER

PRECAUTIONS.

Onscreen@SDmenu system

-screen monitor....4

Function setting menu instruction....5

Installation....5

Features and controls....7

A/V and power connections....8

Specifications....9

Troubleshooting....10

Thank you for purchasing our product. To enjoy the features of this device and to ensure years of trouble-free operation, please read this manual carefully and follow the instructions.

Troubleshooting

If you experience or performance problems with this product, compare your installation with the electrical wiring diagram on the previous page. If problems persist, read the following troubleshooting tips which may help eliminate the problems.

SYMPTOM CAUSE REMEDY

No picture or sound.	Power cord is not properly connected.	Check that power connections are properly made and all fuses are in functioning condition.
	A/V input cables not properly connected.	Check all cables.
	A/V input source is not properly connected.	Replace or repair A/V source(DVD player, video game, etc.)
No picture.	A/V signal not present.	Check all cables. If necessary, replace A/V source.
	Contrast and/or brightness is set improperly.	Adjust contrast and brightness levels to see if picture appears.
Remote control does not function properly.	Battery is dead.	Replace battery.
	Remote is not being used in direct line of sight with the player or remote IR sensor. Transmission is best within 6/feet/35° angle of IR sensor on the monitor.	Be sure when being used, the remote is being pointed directly toward the player or remote IR sensor (if installed).

SPECIFICATIONS

Power Requirements	DC 12V
Power Consumption	6W
Screen Size	7 inch LED Backlit TFT LCD
Screen Format	16:9 Wide
Resolution Pixel	800xRGBx480
A/V Inputs	Two video & one audio inputs
Dimensions	(W)13.5x(D)10.59x(H)5.5inch
IR Power Requirements	DC 12V
IR Power Consumption	3W
IR Transmitter Frequency A	A: Right 2.8MHz Left 2.3MHz
IR Transmitter Frequency B	B: Right 3.8MHz Left 3.2Mhz
LCD Panel Type	Active Matrix TFT
Compatible video standard	NTSC/PAL auto select

Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.

This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

PRECAUTIONS

Please read and observe all warning and instructions in this owner's manual and those marked on the unit. Retain this booklet for future reference.

There are two kinds of alarm symbols as follows:

The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to presence of "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to people.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product.

WARNING

Do not try and service these products yourself. Seek only a qualified service center or factory service center.

Use extra caution with any liquids in your car. If you or your child spills any liquid on these products, pull your vehicle to the roadside

and turn the key off to disconnect or wipe the products with a towel. Do not operate the equipment until all liquids have either evaporated or you have had the monitor inspected at a service center by a qualified technician, Severe harm or danger can occur.

Be careful not to drop or apply pressure to the front panel of your video monitor. If the screen cracks due to misuse, your warranty will be void!

Use only a damp cloth to clean the screen and use only purified water on the cloth. Wring out all excess water prior to wiping the screen. Do not use any cleaners or chemicals to clean the screen. In most cases a dry cloth will do!

Be careful not to overload your cigarette lighter plug by adding more than one device at a time.

PRECAUTIONS A/V AND POWER CONNECTIONS

CAUTION

Quality installations are best performed by qualified and certified installers.

Watching the monitor for an extended period of time with the engine turned off may deplete the vehicle's battery.

Do not cover heater ducts or vents. This may cause a fire or an electric shock.

This product is designed for operation with a 12 Volt DC, negative ground vehicle. It is not suitable for operation under other conditions or voltages.

Check Point

1. The operating temperature of this product is limited to 14^ - 140^ (- 10^ C\~ 60^ C)

When your vehicle is extremely hot or cold you must allow time for your air conditioner or heater to cool or heat the vehicle and for operating temperatures to return to normal operating ranges. Your monitor will return to its normal functions when operating ranges are achieved.

1. Optimum picture quality is achieved when you are directly in front of the monitor (+/-45 degrees).

On a towel or soft cloth, gently place the monitor assembly "face down" on a stable work surface.

Using the wires provided, complete the audio, video and power connections in your vehicle as shown in the diagram below.

Line drawing of a device rear panel with two connectors and a central display (no text or symbols)

FEATURES AND CONTROLS OSD

1. Power switch
   2.V1 switch
   3.V2 switch
2. Decrease
   5.Menu
   6.Increase
3. Mode switch
   8.Sys switch
   9.Remote sensor

① POWER Press to turn unit ON or OFF.
② A/V SELECT Use this button to switch between Video source1 and Video source 2.
③ MENU This button enables the on-screen display menu system. Once enabled, this button is used as an ENTER button.
④ UP/DOWN BUTTONS This buttons are used to increase or decrease parameters in the on-screen display menu system.
⑤ MODE SELECT This button switch display ratio between 4:3 and 16:9.

On-screen (OSD) menu system - SCREEN MONITOR

1. Press the "POWER" key on monitor or remote controller to turn on the monitor.
2. Press the "MENU" key on monitor or remote unit, the OSD

(ON SCREEN DISPLAY) menu will be shown on the display as below.

BRIGHT	ROTATE
CONTRAST	ZOOM
COLOR	LANGUAGE
TINT	RESET
SOURCE	IR

1. Press "MENU" key on monitor or remote unit to select the adjustment item. Then press "+" or "-" key to adjust the new setting value. Each adjustment item is shown as below:

*BRIGHT Adjustment

Pressing "+" key, the screen color gets more bright. Pressing "-" key, the screen color gets less bright.

*CONTRAST Adjustment

Pressing "+" key, the screen gets high intensity. Pressing "-" key, the screen gets lower intensity.

*COLOR Adjustment

Pressing "+" key, the screen color gets richer. Pressing "-" key, the screen color gets lighter.

*TINT Adjustment

Pressing "+" key, the screen gets greenish. Pressing "-" key, the screen gets reddish.

*ZOOM Adjustment

Press "+" or "-" key to select the picture image to 16:9 or 4:3 display.

*SOURCE Adjustment

Press "+" or "-" key to change to AV1 or AV2.

*IR Adjustment

Press "+" or "-"key to select the IR channel to "A" or "B".

*ROTATE Adjustment

Reverses the displayed image (useful with rear camera systems)

*LANGUAGE Adjustment

Press "+" or "-" key to select the different OSD language.

*RESET Adjustment

Press "+" or "-" key to return all setting to factor values.

INSTALLATION

Function Setting

Menu instruction

The following menus will appear when pressing "MENU" button, press "+" - to select the one you want.

1. Take down the original pillow in the car.
2. Install the pillow of this monitor. Adjust the steel tube in or out (max. interval: 5cm) according to the interval between pillow holes so that the interval between steel tubes of the pillow monitor coincides with that between steel tubes of the original pillow.
3. The circuit connection of the pillow monitor is very simple. As shown in Fig. connect the +12V power of the sound system (red line to +, black line to ground), and then connect the video signals.
4. After the pillow monitor is connected properly, press the Power switch and the screen lights up; press Menu, adjust Analog Plus or Analog Minus to the desired mode, or use the remote control if any.

INSTALLATION

1. Tubes could be adjusted from left and right.
2. Tubes could be adjusted from front and back.

Install the pillow

The circuit connection of the pillow monitor is very simple. As shown in Fig. connect the +12V power of the sound system (red line to +, black line to ground), and then connect the video signals. Connect the video signals, hide the connector in the base

How to use the accessory tubes

Technical diagram of a mechanical device with a cylindrical component and a rectangular base, annotated with 105mm dimension (no text or symbols on the components)

Min. Interval

As pillow holes are of different sizes, this product is provided with two tubes 12mm in diameter. When the pillow hole is large, fit this fitting to meet different needs.

190mm Max. Interval