Weldex WDRV-7464M User manual

WDRV-7464M/8464M
2. Owner's Record / Warnings
Owner's Record
The model and serial numbers are located at the rear.
Record the serial number in the space provided below.
Refer to these numbers whenever you call your dealer regarding this product.
MODEL:
WDRV-7444M WDRV-7464M WDRV-7474M
WDRV-8444M WDRV-8464M
Serial Number:
Warnings
The lightning flash with arrowhead symbol within an equilateral triangle is
intended to alert the user to the presence of "dangerous voltage" within a
product's enclosure that may be of sufficient magnitude to constitute a risk
of electric shock.
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 appliance.
To reduce the risk of electric shock do not remove cover (or back).
NO user serviceable parts inside. Refer servicing to qualified service personnel.

WDRV-7464M/8464M
Table of Contents
1. Table of Contents
2. Features/Precautions
3. Packing List
4. Functions
Monitor
Remote Control
5. System Wiring
6. Installation
7. Operation
8. Troubleshooting
9. Specifications / Dimensions
3
4
7
8
9
10
11
12
18
20
Table of Contents. 3

WDRV-7464M/8464M
Features
Precautions
4. Features / Precaution
●
WDRV-7464M/8464M is specifically designed as an automotive all round vision system.
- Wide 7" / 8" TFT LCD Panel
- Free Input Voltage (DC 12V~DC 32V)
- NTSC/PAL Compatibility
- 4 Camera Inputs & Audio/Video Input & Audio/Video Output
- Multiple Display Mode (Single, Half, Quad)
- Automatic Picture Display (5 Triggering Functions)
- Auto Scanning Function
- Dimmer Fuction
- Built-in Speaker
- OSD (On Screen Display)
●
Warning
To prevent fire of shock hazard, do not expose the set to rain or moisture. Do not rub or
strike the Active Matrix LCD with anything hard as this may scratch, mar, or damage the
Active Matrix LCD permanently.
●
Regulatory Information
This equipment has been tested is in compliance with the limits for a Class B 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
residential installation. 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. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try or correct the interference by one or
more of the following measures.

WDRV-7464M/8464M
Precautions. 5
●
Do not remove the cover
To reduce the risk of electric shock and maintain the quality of the product,
please do not remove the cover.
Please follow the instructions of the wiring diagram in the Installation Guide.
●
Keep small articles out of the reach of children
Store small articles (screws, etc.) in places not accessible to children.
If swallowed, consult physician immediately.
●
Stop using immediately if a problem appears
When problems appear, stop using the system immediately and contact the
dealer from whom you purchased the equipment. Some problems which may
warrant immediate attention include a lack of sound, noxious smoke being
emitted from the unit, or foreign objects dropped inside the unit.
●
Do not use this equipment outside the vehicle
Do not use this equipment for purposes other than those listed for the vehicle.
Failure to do so may result in an electric shock or an injury.
●
Stop the vehicle before carrying out any operation that could interfere with
your driving
If the operation of the unit (such as turning on or turning off the monitor, etc.)
interferes with your driving, stop the vehicle in a safe location before attempting
operation.
●
Temperature
Before turning your unit on, be sure the temperature inside the vehicle is
between -20℃and +80℃.
●
Maintenance
If you have problems, do not attempt to repair the unit by yourself. Return it to
your purchasing dealer.

WDRV-7464M/8464M
6. Precaution
●
Caution
Do not attempt to modify this product in any way without written authorization.
Unauthorized modification could void the user's authority to operate this product.
●
Power
This set operates on DC power. The voltage is as indicated on the label on the back
cover. Never apply AC power to the set directly. Do not allow anything to rest upon or roll
over the power cord, and do not place the set where the power cord is subject to damage.
●
Service
Never remove the back cover of the monitor, this can expose you to high voltage and
other hazards. If the monitor does not operate properly, unplug it and call your dealer.
●
Location
Position your monitor so that no bright light or sunlight will shine directly on the screen.
Make sure that the monitor is placed in a position that allows a free flow of air. Do not
cover the ventilation openings on the back cover.
●
Cleaning
Unplug the monitor before cleaning the face of the LCD Screen. Dust the monitor by
wiping the screen and cabinet with a soft, clean cloth. If the screen requires additional
cleaning, use a clean damp cloth. Do not use liquid or aerosol cleaners.

WDRV-7464M/8464M
Packing List .7
Packing List
2 Batteries (Type AAA)
for Remote Controller
(Option)
Remote Controller
(Option)
Manual
Set [TFT-LCD Monitor]
Sunshield
Stand Bracket

WDRV-7464M/8464M
Functions
8. Function
21 3 4 5 6 7 8 2
MENU
SPEAKER
IR
SELECT
MENU
POWER/DIMMER
LCD
NO
1
2
3
4
5
6
7
8
MONITOR
DESCRIPTION
Video on the screen.
Sound out 1W X 2 Max.
Remote control sensor. (Remote control is optional)
Use select items in the on screen menu, press UP/DOWN
buttons to control front / rear view motorized camera only.
Press select button to change video source and view mode.
Ifbuttonisbelddownover1secondthesettingwillbe
changed to the auto scan mode.
Press to increase or decrease the volume and menu control
Volume adjust is available only when user inputs the trigger.
Displays main menu on screen.
Press button to control dimmer.
By pressing button over 1 second will turn monitor on/off.
,
,
UP/DOWN
VOL

CA1
CA2
CA3
CA4
SOURCERIGHT
REAR
LEFT A/V INPUT
SCAN
A/V ON/OFF
DIMMER
EXIT WIDE SELECT
SCAN-TIME TRIGGER
PRIORITY
DISPLAY
MENU
SYSTEM
QUAD OSD
AUTO POWER
WDRV-7464M/8464M
Function .9
REMOTE CONTROL (Option)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Button
POWER
CA1
CA2
CA3
CA4
DIMMER
UP/DOWN
▲▼
EXIT
SCAN TIME
MUTE
SOURCE
AUTO POWER
QUAD
OSD
SCAN
SYSTEM
A/V ON/OFF
DISPLAY
MENU
VOL
◀▶
WIDE
SELECT
TRIGGER
PRIORITY
A/V
INPUT
Description
On/off power of LCD monitor
Change camera1 video
Change camera2 video
Change camera3 video
Change camera4 video
Dimmer control button
Use select items in the on screen menu,
press UP/DOWN buttons to control rear view
motorized camera only
Turn menu off
Scanning function up to 9 seconds for selected
camera.
Mutes sound
Press to display only full screen mode available
The power of LCD stays on/off
Press to display half screen mode and quad
screen mode.
Sets operating OSD display
Change A/V video
Trigger in auto / normal function select
Shows INPUT signal automatically
None
Audio/Video ON/OFF
Preset display mode
Displays menu options on screen
Adjusting the volume is available only when
trigger input is done
Picture ratio control (Wide/Normal)
Press to display all available video source
Sets priority video source when more than
two trigger signals enter at the same time

WDRV-7464M/8464M
System Wiring
10. System Wiring
FEMALE
MALE
43
5
6
2
1
HOLE Pin No.
1
2
3
4
5
6
Description
VIDEO
DC +12V
MORTOR +
AUDIO
MORTOR -
GND
WDRV-7063C Pin Connection
[REAR VIEW MOTORIZED CAMERA]
FEMALE
B
[Rear View Camera]
WDRV-7063C
[Side View Camera]
WDRV-3478C
[General Camera]
[General Camera]
DC12V~32V
Video Out
Audio Out
Audio/ Video IN
GND
[Side View Camera]
WDRV-3478C
[Side View Camera]
WDRV-3478C
[General Camera]
[Side View Camera]
WDRV-3478C
[General Camera]
FEMALE
MALE
FEMALE
MALE
FEMALE
MALE
WDRV-3478C Pin Connection
[SIDE VIEW CAMERA]
43
21
HOLE Pin No.
1
2
3
4
Description
GND
AUDIO
VIDEO
DC +12V
FEMALE
A
[WDRV-7444M / 7464M
[WDRV-8444M / 8464M
Camera1 Camera2 Camera3
WDRV-7464M/8464M
WDRV-7444M/8444M
6Pin 6Pin 4Pin
4Pin 4Pin 4Pin
Camera4
4Pin
4Pin
Trigger1 Signal Input
Trigger2 Signal Input
Trigger3 Signal Input
Trigger4 Signal Input
Trigger5 Signal Input
General Camera
- WDRV-7057C (-HD)
- WDRV-7925C
- WDRV-5437CN

WDRV-7464M/8464M
Installation
Installation .11
●Install the monitor on a surface which can width stand more weight than 5Kg (11 lbs)
- Clean the surface before installation
- Remove the protective paper covering the bottom of the bracket
- Stick the provided bracket on the surface and fix it firmly with the screws.
- Adjust the angle of the monitor and fasten the handle screws tightly.
Mounting onto ceiling
Mounting on the floor, console, etc.

WDRV-7464M/8464M
Operation
12. Operation
A. Press 'MENU' button on set.
The following will appear on the screen.
●
MENU
- Press to enter setup menu
- Selectable OSD menu disappears within 5 seconds if there is no command given.
- Menu Toggle
- Use buttons to navigate menu, adjust menu settings.
●
AUTO SCAN : Shows INPUT signal automatically(CAM1, CAM2, CAM3, CAM4, Half, Quad)
●
OSD : [OFF]- OSD appears up to 5 sec when camera is toggled
●
ASPECT : Picture ratio control. (Wide - 16:9 / Normal - 4:3)
●
TRIGGER.IN : [Auto]- Rear & Side view cameras automatically selected (input on mode)
[Manual]- Rear & Side view cameras manually selected (input on mode)
●
TRIGGER TIME : 800ms/1200ms/2000ms/2500ms/3000ms (1200ms Default)
●
TRIGGER PRIO : Set the priority video source when more than two trigger signals enter at the same time.
●
AUTO MOTOR : Pull down time passed by 30sec after operating (ON)
Motorized camera UP/ DOWN
MENU
AUTO SCAN
OSD
ASPECT
TRIGGER.IN
TRIGGER.TIME
TRIGGER.PRIO
AUTO MOTOR
AV INPUT
AV TRIGGER
CAMERA DETECT
< OFF >
< OFF >
< WIDE >
< AUTO >
< 800ms >
< REAR >
< OFF >
< ON >
< ON >
< AUTO >
MENU
SELECT
●
AV INPUT : [ON] -Available to select AV INPUT signal by select button.
[OFF]-NotAvailable to selectAV INPUT signal
●
AV TRIGGER : [ON] - Automatically select by TRIGGER signal
[OFF] -
Out of select by TRIGGER signal
●
CAMERADETECT : AUTO / CH1 / CH2 / CH3 or CH4
* Different OSD depends on the Model.
Page1
(Menu) Page2 (Picture) Page3 (Function) Page4 (OSD) EXIT

WDRV-7464M/8464M
Operation. 13
C. Press 'MENU' button three times on set.
The following will appear on the screen.
D. Press 'MENU' button four times on set.
The following will appear on the screen.
●
MIRROR : Set mirror option for each video source
●
SCALE :Ability to set scale for each video source
●
SCAN-TIME :Ability to set the delaytime for scanning from 0 to 9 seconds
●
FLIP-OVER :
[ON]- Screen flips over
●
INFORMATION : NTSC / PAL auto detect
●
MEMORY RECALL: Monitor Set - up initialization
●
BRIGHT : Adjust the brightness of the screen
●
CONTRAST : Adjust the contrast of the screen
●
TINT : Adjust the tint of the screen
●
COLOR : Adjust the color of the screen
●
SHARPNESS :Adjust the sharpness of the screen
●
COLOR TONE : Normal / Warm / Cool (Normal Default)
●
AUTO POWER : ON / OFF power of LCD monitor automatically
B. Press 'MENU' button twice times on set.
The following will appear on the screen.
Function
MIRROR SCALE S.TIME
Camera 1
Camera 2
Camera 3
Camera 4
A V
FLIP - OVER [ OFF ]
OSD
Information >
Memory Recall
[ OFF ]
[ OFF ]
[ OFF ]
[ OFF ] [ OFF ] [ 3S ]
[ OFF ] [ OFF ] [ 3S ]
[ OFF ]
[ OFF ]
[ OFF ]
[ 3S ]
[ 3S ]
[ 3S ]
Picture
Brightness
Contrast
Tint
Color
Sharpness
Color Tone
Auto Power
50
39
50
50
11
< Normal >
< ON >

WDRV-7464M/8464M
Operation. 14
E. VIEW MODE.1
Single : CAM 1 ~ CAM 4 , A/V
Dual (Half) : CAM 1 / CAM 2 , CAM 3 / CAM 4
Quad : CAM 1 / CAM 2 / CAM 3 / CAM4
CAM 1
or
CAM 3
CAM 2
or
CAM 4
CAM 1
CAM 3
CAM 2
CAM 4

WDRV-7464M/8464M
Operation. 15
F. View Mode.2 (Tacho function : Option)
Use the CAM2 only
Front View
(CAM2)
Above 10Km /h : Display Off
Power On :
Below 10Km / h : Display on (CAM2)
Off Mode

WDRV-7464M/8464M
Operation. 16
F-1. View Mode (Tacho function : Option)
Use the CAM1,CAM2
Front View
(CAM2)
REAR View
(CAM1)
Input from REAR TRIGGER
Above 10Km /h :
Split Display
Start :
Below 10Km / h : CAM2 Display
REAR View
(CAM1)
FRONT View
(CAM2)
Power On :
Split Display
Off Mode
REAR View
(CAM1)
FRONT View
(CAM2)

WDRV-7464M/8464M
Operation. 17
F-2. View Mode (Tacho function : Option)
Use the CAM1,CAM2 (CAM3 ,CAM4)
Front View
(CAM2)
REAR View
(CAM1)
Input from
LEFT,RIGHT,REAR TRIGGER
Above 10Km /h :
Quad Display
Start :
Below 10Km / h : CAM2 Display
REAR View
(CAM1)
FRONT View
(CAM2)
LEFT View
(CAM3)
RIGHT View
(CAM4)
Power On :
Quad Display
Off Mode
REAR View
(CAM1)
FRONT View
(CAM2)
LEFT View
(CAM3)
RIGHT View
(CAM4)

WDRV-7464M/8464M
14.
T
roubleshooting
18. Troubleshooting
Troubleshooting
Q: Screen is too bright.
A: Adjust BRIGHTNESS or CONTRAST.
When pressing RESET button, it will go back to default setting.
Q: Screen color is red or close to green.
A: Adjust TINT in menu mode. Press preset to go back to default setting.
Q: Colors are dim.
A: Decrease the color by adjusting the button in menu mode.
Q: Screen is not clear.
A: When the extension cable is too long diminishing of video may happen.
Resolution might decrease due to protection of LCD window.
Q: Sync signal distracts and the screen is black and white.
A: Change the SYSTEM in menu.
Q: Sound cannot be heard in Audio.
A: Check to see if it is in mute setting.
Audio available only when vehicle is in reverse.
Q: Power does not turn on.
A: Check if power is in DC12-32V.
Red: +Power, Black: GND
In order to set the power automatically setAuto-On in menu mode.
Q: When in trigger mode, Scale does not appear on.
A: Set the SCALE [ON]in menu mode.
SCREEN
VIDEO
AUDIO
POWER
TRIGGER

WDRV-7464M/8464M
T
roubleshooting. 15
Troubleshooting. 19
Operation Error
Q: Motorized camera does not operate.
A: Check if motorized camera is connected with REAR.
Check if source switches are in REAR mode.
Q: Auto scan does not operate.
A: Scan does not operate when there is only one camera image.
Q: Auto scan mode is too fast.
A: Adjust S.TIME in appropriate level in menu mode.
Q: OSD disappears in the screen.
A: Set OSD [OFF]to [ON]in menu mode.
Q: The screen does not change when entering trigger.
A: Set INPUT [Auto]in menu mode.
Q: The screen blinks when entering trigger.
A: Increase TRIGGER TIME in menu mode.

WDRV-7464M/8464M
Made in Korea
Patent pending.
Design and specifications are subject to change without prior notice.
Specifications
TYPE
SCREEN SIZE
BRIGHTNESS
VISUAL FIELD
(ANGLE)
CONTRAST
MTBF
SIGNAL FEATURE
POWER CONSUMPTION
SIZE(Width x Depth x Height)
POWER SOURCE
TEMPERATURE
DC +12V ~ +32V
TFT-LCD COLOR
WORKING
STORAGE
LCD
INPUT
8 Inch Series7 Inch Series
Dimensions
1.3"
7.7"
5.7"
1.3"
[7 Inch Series]
1.3"
8.5"
6.3"
1.3"
[8 Inch Series]
4 20
30 80
70
7.7 x 1.3 x 5.7 inch 8.5 x 1.3 x 6.3 inch
7 Inch
500
65
50
500
10,000
9.6W
60
65
8 Inch
450
70
50
500
20,000
10.2W
70
70
COMPOSITE (75Ω)