Jensen MZ7TFT User Manual

MZ7TFT  
Installation and Operation Manual  
MZ7TFT  
TOUCH PANEL 7-INCH TFT LCD  
POWER  
IR  
AV-IN  
MZ7TFT  
Wiring  
1. Align the ridges on either end of the combined input cable (VIDEO IN,  
AUDIO L, AUDIO R, REAR TS, GROUND and ACC) and connect the  
cable to the male connector on the back of the MZ7TFT. The connector  
will only fit when the notched areas are properly aligned.  
2. Connect the REAR TS connector to the MZ7-TFT connector on the back  
of your compatible head unit (if applicable).  
NOTE: You can connect up to three monitors to your compatible head  
unit using the Touch Screen Expansion Module (included). See “Touch  
Screen Expansion Module” on page 4 for instructions.  
3. Connect the AUDIO R, AUDIO L and VIDEO IN connectors to the Video  
and Audio output (Headphone Multizone) cables on the back of your  
compatible head unit or to another auxiliary device for which you would  
like to output video.  
4. Connect the black GROUND wire to the factory ground wire on your head  
unit, or to a clean, unpainted metal part of the automobile chassis using a  
ring terminal and a sheet metal screw.  
5. Connect the ACC wire to the factory accessory or ignition wire, which  
receives power when the key is turned on.  
Red  
Yellow  
White  
Black  
AUDIO R (right)  
VIDEO IN  
AUDIO L (left)  
REAR TS  
GROUND  
ACC  
Figure 1: Wiring Connections  
3
MZ7TFT  
Touch Screen Expansion Module  
1. Connect the AUDIO R and AUDIO L cables from the MZ7TFT to the Mul-  
tizone Headphone cables on the back of your compatible head unit.  
2. Connect the VIDEO IN cable from the MZ7TFT to the Video Out cable on  
the back of your compatible head unit.  
HEAD UNIT  
3. Connect the MZ7-TFT connector from the back of your compatible head  
unit to the REAR_TS_OUT connector on Side 1 of the Expansion Module.  
4. Connect the REAR TS connector from the back of the MZ7TFT to the  
REAR_TS_IN 1 connector on Side 2 of the Expansion Module.  
5. Connect the REAR TS connectors for additional TFT screens to the  
REAR_TS_IN 2 and 3 connectors.  
Top View  
NOTE: The touchscreen feature of the MZ7TFT is compatible only with a  
receiver with an MZ7-TFT output connector. Otherwise the "Touch  
Screen" function will not operate.  
Side 2 View  
Side 1 View  
EXPANSION  
MODULE  
REAR_TS_IN  
2
REAR_TS_OUT  
1
3
REAR TS (Black)  
MZ7-TFT  
3RD  
MONITOR  
2ND  
MONITOR  
MZ7TFT  
Red  
AUDIO R (Red)  
White  
AUDIO L (White)  
VIDEO IN (Yellow)  
VIDEO OUT (Yellow)  
4
MZ7TFT  
Installation/Mounting  
Figure 2: Attach Bracket/Secure Bracket  
1. Insert the metal end of the center arm on the mounting bracket into the  
slot on the back of the monitor.  
2. Turn the large plastic nut to secure the bracket to the monitor.  
3. Tighten the smaller plastic nut to further secure the bracket.  
Figure 3: Install Headrest/Tighten and Adjust  
4. Install the headrest through the holes in the headrest mounting pieces on  
either end of the mounting bracket.  
5. Use the Allen wrench provided to loosen the headrest mounting pieces on  
either end and rotate, if necessary, to achieve the appropriate depth.  
6. Use the Allen wrench provided to secure the headrest mounting pieces to  
the headrest poles.  
7. Position the monitor at the desired angle, and then use the Allen wrench  
to tighten the other side of the headrest mounting pieces and prevent  
them from rotating.  
8. Once installed, use the knob on the top of the center arm of the mounting  
bracket to tilt or rotate the monitor. Tighten when finished.  
5
MZ7TFT  
Operation  
Power On/Off/Standby  
The input allows voltage ranges from DC 10.8V to 16V, which includes the DC  
12V car power supply.  
NOTE: Your head unit must be compatible with the MZ7TFT touch  
screen capability for the IR remote repeater function to work.  
After connecting the power, the monitor will be in standby mode. Press the  
POWER button to turn the monitor on. Press and hold the POWER button to  
return the unit to standby mode.  
3. AV-IN: Audio/video input connector (AUX AV IN).  
4. Touch Screen  
5. Infrared Transmitter Array: Do not block or cover this area, as it will  
Controls and Indicators  
affect audio transmission to headphones.  
NOTE: Your head unit must be compatible with the MZ7TFT touch  
screen capability for the Touch Screen function to work.  
IR Interference  
When used in or near direct sunlight, you may experience loud background  
noise or a low audio signal. This is inherent in Infrared Ray communication  
and does not mean there is a problem with the MZ7TFT itself.  
If you use the MZ7TFT by a window with bright sunlight, draw the curtains/  
blinds to shut out the direct sunlight, or use the MZ7TFT away from the  
sunlight.  
Menu Operation  
MZ7TFT  
TOUCH PANEL 7-INCH TFT LCD  
While the monitor is turned on, press the POWER button to access the “MAIN  
MENU” on the MZ7TFT screen. Touch a main menu selection to see the  
corrresponding sub-menu.  
POWER  
IR  
AV-IN  
EXIT: To exit the menu from any level, touch the EXIT option on screen.  
PICTURE: Adjust the Brightness, Color, Contrast or Tint from -15 to +15.  
FUNCTION  
5
2
1
3
5
4
Figure 4: Front Panel Controls  
BLUE SCREEN (ON/OFF)  
VIDEO IMAGE (NORMAL/IMAGE (MIRROR))  
DISPLAY MODE ( NORMAL/FULL)  
1. POWER: Red illumination indicates standy mode, blue indicates working  
state.  
AUTO DIMMER (ON/OFF): Useful for Daytime/Nighttime viewing  
DIMMER SCOPE (-30 to 0), -30 being more dim  
NOTE: The LCD backlight will turn off after 10 seconds without signal  
input.  
SOURCE  
SOURCE (AV1/AUX AV IN):  
2. IR: Remote signal repeater allows you to control your compatible head  
IR AUDIO (A/B/OFF): If there is more than one (1) MZ7TFT in use  
simultaneously, each headphone must be set to receive on a different  
unit using the head unit’s remote control.  
6
MZ7TFT  
channel, and each MZ7TFT must be set to transmit on the same  
channel as the headphone (i.e., left seat monitor/headphones set to  
channel A and right seat monitor/headphones set to channel B). This  
will prevent interference of audio by the IR signal being transmitted  
from two monitors on the same channel. This is inherent in Infrared  
Ray communication and does not mean there is a problem with the  
MZ7TFT itself.  
Selecting the Input Signal  
The unit is provided with a AV-IN jack on the front of the monitor, as well as  
AV1 inputs for your head unit or other device with composite video and line  
level audio output.  
When connecting the monitor to an alternate A/V device, you can plug an A/V  
cable (Figure 5) into the AV-IN input jack, and then plug the red, white and  
yellow RCA connectors into your A/V device.  
SCREEN ADJUST  
Composite Video  
Audio Return  
Audio Right  
Audio Left  
Red  
1
Yellow  
2
White  
3
Figure 5: A/V Cable (not included)  
1. Audio Input 1  
2. Audio Input 2  
3. Composite Video  
After connecting a device using an A/V Adapter Cable, press the POWER  
button on the front of the monitor to access the MAIN MENU. Select  
SOURCE and then select “AUX AV IN” for the SOURCE option.  
7
MZ7TFT  
Care and Maintenance  
Do not remove the rear panel of this product. If in need of service, please  
call a qualified technician.  
Keep away from strong light while using this product so as to obtain the  
clearest and the most colorful picture.  
Avoid heavy impact, do not drop.  
Do not use chemical solutions to clean this unit. Please wipe with a clean  
soft cloth to keep brightness of the surface.  
Do not expose this product to direct sunlight, heat or humid conditions.  
Specifications  
Video input: 2 channels CVBS  
Audio input: 2 channels stereo  
Audio output: Infrared modulation  
Monitor specification: 7 inch color TFT LCD  
Pixel: RGB 234 x 1440  
Power: 10.8~16V, Negative grounding  
Max. current: 1A  
Standby current: <5mA  
Video input amplitude: 1v-pp, 75 ohm load  
Audio input amplitude: 2Vrms max  
Operating temperature: -10°C~+60°C  
IR carrier frequency:  
A Channel: 2.3/2.8MHz±100ppm  
B Channel: 3.2/3.8MHz±100ppm  
IR wavelength: 850nm  
Modulation mode: Frequency modulation (FM)  
Range of IR emitting:  
Frontage: 5m  
Left and right / up and down (30º): 2m  
8
Limited Warranty  
DO NOT RETURN THIS PRODUCT TO THE STORE  
Audiovox Electronics Corporation (“the Company”) is committed to  
quality and customer service, and are pleased to offer you this  
Warranty. Please read it thoroughly and contact the Company at 1-800-  
323-4815 with any questions.  
Limitations  
THE EXTENT OF THE COMPANY'S LIABILITY UNDER THIS WARRANTY  
IS LIMITED TO THE REPAIR OR REPLACEMENT PROVIDED ABOVE AND,  
IN NO EVENT, SHALL THE COMPANY'S LIABILITY EXCEED THE  
PURCHASE PRICE PAID BY PURCHASER FOR THE PRODUCT.  
Who is covered?  
The Company extends this warranty to the original retail purchaser of products  
purchased through an authorized Audiovox retailer in the U.S.A., Puerto Rico or  
Canada. This warranty is not transferable or assignable. Proof of purchase is  
required in the form of an original sales receipt.  
This Warranty is in lieu of all other express warranties or liabilities. ANY IMPLIED  
WARRANTIES,  
INCLUDING  
ANY  
IMPLIED  
WARRANTY  
OF  
MERCHANTABILITY, SHALL BE LIMITED TO THE DURATION OF THIS  
WRITTEN WARRANTY. ANY ACTION FOR BREACH OF ANY WARRANTY  
HEREUNDER  
INCLUDING  
ANY  
IMPLIED  
WARRANTY  
OF  
What is covered?  
MERCHANTABILITY MUST BE BROUGHT WITHIN A PERIOD OF 36  
MONTHS FROM DATE OF ORIGINAL PURCHASE. IN NO CASE SHALL THE  
COMPANY BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL  
DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY, EXPRESS  
OR IMPLIED, WHATSOEVER. No person or representative is authorized to  
assume for the Company any liability other than expressed herein in connection  
with the sale of this product.  
The Company warrants that should this product or any part thereof, under normal  
use, be proven defective in material or workmanship within 36 months from the  
date of original purchase, such defect(s) will be repaired or replaced with a new or  
reconditioned product (at the Company's option) without charge for parts and  
repair labor.  
What is not covered?  
This Warranty does not cover the following:  
Some states do not allow limitations on how long an implied warranty lasts or the  
exclusion or limitation of incidental or consequential damage so the above  
limitations or exclusions may not apply to you. This Warranty gives you specific  
legal rights and you may also have other rights which vary from state to state.  
Damage incurred during shipping or transporting the product to the  
Company or a service center  
Elimination of car static or motor noise  
Defects in cosmetic, decorative or non-operative structural parts  
Correction of antenna problems  
Costs incurred for installation, removal or reinstallation of the product  
Consequential damage to compact discs, USB devices, digital media  
cards, accessories or vehicle electrical systems  
Obtaining Warranty Service  
To obtain repair or replacement within the terms of this Warranty,  
call 1-800-323-4815 for the location of a warranty station serving  
your area.  
Damage caused by improper installation, mishandling, misuse, neglect,  
accident, blown fuse, battery leakage, theft or improper storage  
Products whose factory serial number/bar code label(s) or markings  
have been removed or defaced  
Damage resulting from moisture, humidity, excessive temperature,  
extreme environmental conditions or external natural causes  
You must prepay the initial shipping charges to the Company.  
The Company will pay the return shipping charges for all  
warranteed products returned to an address within the U.S.A.,  
Puerto Rico or Canada.  
Please package the product securely to avoid shipping damage.  
We recommend using a carrier that provides tracking service to  
prevent lost packages. Lost or damaged packages are not  
covered by this warranty.  
Please review the “Care and Maintenance” section of your Installation  
and Operation Manual for additional information regarding the proper  
use of your product.  
Provide a detailed description of the problem(s) for which you  
require service.  
Audiovox Electronics Corporation  
Hauppauge, NY 11788  
Technical Assistance: 1-800-645-4994  
© 2008 Audiovox  
Ver. 121907  
Printed in China  

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