NESA NSM-7300AHD User manual

Operating Instructions
NSM-7300AHD
7" HD Digital LCD Color Monitor
Please read this manual thoroughly before operating the unit,
and keep it for future reference.

1. Precautions
2. Features
4. Accessories
5. Parts Identification
6. Remote Control Operation
7. Basic Operation
Contents
3. Technical Specifications
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6
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8. Menu
(1) Picture
(2) Option
(3) System
(4) Auto-scan
(5) Scale
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9. Troubleshooting 13
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1. Precautions
Storage and Keeping
1. Do not expose the monitor to excessive heat or cold. The storage temperature of this device
is -30~+80℃, and the operating temperature is -20~+70℃.The humidity is Rh90%.
2. Never use this device near a bathtub, wash basin, kitchen, damp basement, swimming pool or
similar places.
3. Never use this device in environments with excessive moisture, dust or smoke.
4. Avoid dropping or striking this device.
5. Avoid using this device in enclosed spaces, areas with excessive vibration or subject to
severe impacts.
6. Never puncture, scratch or use abrasive cleaning materials on this device.
7. Do not place cables where they may be pinched or stepped on.
8. Leave at least a 2" space between the monitor and walls, cabinets or other objects to allow
adequate air circulation around the unit.
9. The monitor is not designed to be waterproof.
1
Operating Precautions
1. The device may be powered by DC power 10V - 32V (eg. 12V or 24V ACC).
2. Observe polarity.
power s do not
Make sure all cables are connected properly. Improper cable connections may
damage the monitor. Remove the cable connection when you intend to use the unit.
Occasionally, a few highlights or dark spots may occur on the LCD screen. This is a very common
phenomenon in active matrix display technology, and doesn’t necessarily indicate any defects or faults.
Never try to repair this device by yourself. In case of any problems, please turn off the display at once and
notify our company or authorized dealer. The monitor is a complex device. Any disassembly or modification
may lead to damage and void the warrantee.
!
Special Notice

2
1. Remove all the cable connections from the monitor before cleaning the unit.
2. Use a mild household detergent and clean the unit with a slightly damp,soft cloth.
Never use strong solvents such as thinner or benzine,as they might damage the finish
of the device.
CAUTION
RISK OF ELECTRIC S HOCK
DO NOT OPEN
CAUTION: TO RED UCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (O R BACK) .
NO USER-SERVICEA BLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This symbol is intended to alert the user to the presence of important operating and
maintenance (servicing) instructions in the literature accompanying the appliance.
You are cautioned that any changes or modifications not expressly approved in this manual could
void your warrantee and neccessitate expensive repairs.
CAUTION
This symbol is intended to alert the user not to waste electrical and electronic
equipment.
Declaration of conformity
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including
interference that may cause undesired operation.
Maintenance 2. Features
3. Technical Specifications
1. LCD monitor with wide view and .
. Picture .
.
. Automatic backlight for
. Full-function remote control.
. Multiple available:
. ,
/ / / / / .
3
!
Special Notice
All specifications are subject to change without notice.
. Product: " - LCD Color monitor.
.
.
. : .
. Outer dimension:
. ×
( )
:
. s: . .
.Contrast: :1.
2
.Brightness: cd/m .
Viewing angle: U: ° / D: °, R/L: ° / °
~
( ) × ( ) × ( ) ( ).
( ) × ( ) × . ( ) ( ),

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4. Accessories
Accessory supply may be different for different application.
!
Special Notice
U- Support Bracket optional Center Mount Bracket
AV and Power supply
adapter cable IR Remote control
Flush Mount(optional)
Sun Shield Detaching Piece(optional)
Angle Adjustment screws
.
Brightness decrease Brightness increase Setting selection down
Menu
Remote control
sensor
Light level sensor
Power switch
Power indicator
Digital Color
LCD screen
Loudspeaker
CAM1/CAM2/CAM3
Selector
Mounting bracket installation

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6. Remote Control Operation
1. Please align the remote control with the infrared-receiving window on the monitor to operate.
2. Never disassemble the remote control or allow it to drop, or become wet.
3. Press the control buttons firmly. Allow 2 seconds for the picture to change.
!
Notice
7
Power Switch
Menu
SEL
Vertical Flip
Setting Selection Up
Less Brightness
Horizontal Flip
Setting Selection Down
More Brightness CH+ (Setting Selection Up):
Press to select the upper setting
Press to turn picture horizontally.
(Horizontal Turning of Picture):
MENU:
Press to show menu.
CH- (Setting Selection Down):
Press to select the lower setting or to display the scale.
POWER (Power Switch):
Press to turn on/off the monitor.
Press to turn picture vertically.
(Vertical Turning of Picture):
Press to decrease Brightness.
Press to increase Brightness.
CALL:
Show or hide distancing grid
CALL
SEL:
Press to select CAM channels.
LANGUAGE:
Press to Change language.
LANGUAGE
SYS
SYS:
Press to Change resolution.

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Black 13 pin male
White 4 pin male for Camera 1.
Blue 4 pin male for Camera 2.
Brown 4 pin male for Camera 3.
Single red wire to positive power supply of DC:10-32V.
Single black wire to GND.
Single white wire to positive power wire of Camera 1.
Single blue wire to positive power wire of Camera 2.
Single brown wire to positive power wire of Camera 3.
Blue
Brown
White
Blue 4 pin male
White 4 pin male
Brown 4 pin male Black
Red
Black 13 pin female
Camera
Color LCD screen
Flush mount
Detaching piece
Insert the detaching piece as indicated by the white
arrow. Press in and lift up, the monitor will be released
from the flush mount.
Removing the Monitor:
Remove the monitor.
. Basic Operation
Connection of
1
2
-
Hold the cable , align the side of jack
marked with on the female -pin
connector with the male -pin connector
marked with then firmly plug together.
White 4 pin male for Camera 1.
Blue 4 pin male for Camera 2.
Brown 4 pin male for Camera 3.
Single red wire to power wire of DC : 10-32V.
Single black wire to GND.
Single white wire to positive power wire of the Camera 1.
Single blue wire to positive power wire of Camera 2.
Single brown wire to positive power wire of Camera 3 .
1
2
3
4
5
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8

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8. Menu
:
.
.
.
.
.
( )
, , , :
- .
.
( )
/ / - .
, , :
- .
—
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(3)SYSTEM
Press / to select English, Deutsch, Français,Español,Português,Italiano, Nederlands
or Русский options.
Press CH- to select RESOLUTION
to select AUTO/1080P30/1080P25/720P30/720P25/PAL/NTSC options.
Press CH- to select BLUE-BLACK
to select ON/OFF.
Press CH- to select AUTO-DIM
to select ON/OFF.
.
Press /
.
Press /
.
Press /
LANGUAGE,RESOLUTION,BLUE BLACK,AUTO DIM functions will display on the screen as
illustrated below:
Press CH- to select LANGUAGE.
(4)AUTO-SCAN
AUTO-SCAN,SCAN-TIME,CAM1,CAM2,CAM3 options display on the screen as illustrated
below:
Press CH- to select AUTO-SCAN.
Press / to select ON/OFF
Press CH- to select SCAN-TIME
to adjust the scan time.
Press CH- to select CAM1.
to select ON/OFF
.
.
Press /
Press / .
SYSTEM
LANGUAGE ENGLISH
RESOLUTION AUTO
BLUE-BLACK ON
AUTO-DIM OFF
AUTO-SCAN
AUTO-SCAN OFF
SCAN-TIME 10S
CAM1 OFF
CAM3 OFF
CAM2 OFF

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(5)SCALE
Press / to select ON/OFF
Press CH- to select CAM1-SCALE.
.
CAM1,CAM2,CAM3,CAM1-SCALE,CAM2-SCALE,CAM3-SCALE options display on the
screen as illustrated below:
Press CH- to select CAM1.
Press / to adjust the PARK LINE position as below:
Press / to move the PARK LINE to LEFT or RIGHT.
Press CH- to change the PARK LINE as UP DOWN mode.
Press / to move the PARK LINE to UP or DOWN.
Press MENU to exit.
SCALE
CAM1 OFF
CAM2 OFF
CAM3 OFF
CAM1-SCALE
CAM3-SCALE
CAM2-SCALE
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9. Troubleshooting
The Symptoms described below do not necessarily mean a failure within the display.
Please check the following items before you initiate request for repair.
Symptom Possible Causes/Solutions
No picture
No picture
Dark picture
No color
Upside down or lateral
inverted picture
No reversing function
(i.e. Picture)
Improper connection of automobile Use of un-
authorized power supply. Power switch is on OFF position.
adapter.
Check whether AV cable is properly connected.
Check whether brightness and contrast are adjusted correctly;
Check whether the environmentstemperature is too low.
Adjust the color settings.
The black wire of the monitor AV cable to the reversing light may
be loose. The red wire from the monitor may be loose.
Use the remote control horizontal /vertical selection switch to set
proper orientation.
No picture
SYSTEM.RESOLUTION is not the same as camera inputs.
Solution is setting SYSTEM.RESOLUTION the same as
camera inputs or AUTO.