Germid QK-073A-1H4W-T23 User manual

7.2 Inch Rear View Mirror Monitor
with Full Display Screen
USER MANUAL
Serial No.: 2018QK073A1H4WT230315
Rear-view mirror is not powered.Q:
Make sure that ACC, B+, GND are well connected, and that the lter box's fuse is burnt out.A:
The video displayed on the screen is overlapped by the rolling shadow of another video.Q:
Make sure that the video extension interface is in good condition. If this still exists, it is recommended to use
a video extension line with a shielding layer, as shown in the following picture.
A:
NG OK
FAQ
No entertainment video is permit when driving except the demo for navigation and backup camera
display!
This manual is only for your reference, please check the actual product as the standard!

1
01 CONTENTS
02 FEATURES
03 SPECIFICATIONS
04 HOW TO INSTALL REVERSE CAMERA
05 HOW TO INSTALL MIRROR MONITOR
07 CHANNEL SWITCH
06 HOW TO WIRE
08 TOUCH BUTTONS OPERATION
TABLE OF CONTENTS
1
3
3
3
4
6
8
10
11
12
12
13
15
10 BACK UP CAMERA DISPLAY
11 AUTOMATIC BRIGHTNESS ADJUSTMENT
09 MENU SETTING
12 REAR CAR DISTANCE JUDGEMENT ASSIST
13 ADJUSTABLE GUIDE LINE
CONTENTS
The package contains the following:
01 Rearview mirror monitor
02 Wire harness 06 HD camera
03 User manual 07 Extension cable
04 Wire cover 08 Adapter cable
05 Wire control
02
01

3
FEATURES
SPECIFICATIONS
Screen size: 7.2 inch
Aspect resolution: 1280(H)*390(V)
Signal system: PAL/Auto/NSTC
Display screen: TFT-LCD
7.2 inch wide LCD display screen
1 HD and 4 analog video inputs
Back-up camera display
Adjustable Back up guide lines
Automatic brightness adjustment
Channel switch among VIDEO1, VIDEO2, VIDEO3, VIDEO4, HD
Split screen
HOW TO INSTALL REVERSE CAMERA
When a camera needs to be installed at the rear of vehicle, a good position is usually at the top of the License plate
where there is an under ledge.
1BAM 2XX
B
AM 2X
License plate
Camera
Rear view mirror monitor
Trigger wires for reverse/turn left/turn right
Touch screen button
Working voltage: DC 10V-DC 16V
Working temperature: -20℃~+65℃
2
06 07 08
04
03 05
For the items listed above, please check your packing contents. If any damage, please contact the distributor
or the agent as soon as possible.

4 5
HOW TO INSTALL MIRROR MONITOR
Remove the original mirror
Car factory original mirror The plate on the windshield
CAUTION!
NOTE: Always use caution, DO NOT force the mount. We will not be responsible for broken windshields. If you
are not sure how to remove or re-install the mirror seek trained, qualied help.
Dangerous Ok
Windshield
Windshield
Dangerous Ok
1. 2.
Different cars have different brackets. It depends
on your vehicle maker and manufacturer.There are
many methods to remove the original rear view
mirror, however, please don’t force the mirror off
the bracket.
The manufacturer will not be responsible for
damage caused to your car by wrong installation of
the mirror.
Install mirror monitor on the plate
Install rear view mirror along this directionTake down your original mirror, and make
the mirror monitor ready
windshield
Please make sure to install the mirror to
the end of the bottom without any loose
Contrarotate the xed rear view mirror
Torque is about 0.8-1.3 N.m
windshield
windshield

6 7
How to install wire harness, wire cover, cable cover and connector cable on the mirror?
HOW TO WIRE
Black to GND
Red to ignition +12V
Yellow to battery
to left camera
to right camera
to front camera
to back up camera
trigger line 1
trigger line 2
Green to back car singal
Wire control
NOTE: The picture may not
be in line with this type of
mirror, just to demonstrate
the installation method.

8 9
CHANNEL SWITCH
This mirror can be switched on the following 9 display modes through the CH key or the wire control.
VIDEO 1 VIDEO 1 HD
VIDEO 3 VIDEO 3HD
VIDEO 2 VIDEO 2 HD
HD
VIDEO 4 VIDEO 4 HD
VIDEO 1 mode VIDEO 1+HD mode
VIDEO 3 mode VIDEO 3+HD mode
VIDEO 2 mode VIDEO 2+HD mode
VIDEO 4 mode
HD
VIDEO 4+HD mode

10 11
TOUCH BUTTONS OPERATION
full display screen: in HD mode, long press to enter into “rear window contour” setting
split screen: unusable
reversing: long press to enter into “backup guide line” setting
left and right: unusable
Non-trigger state: channel switch
Non-trigger state:
Trigger state:
Trigger state: unusable
1
1
3
4
2
5
2345
NOTE: The two options, "REAR WINDOW CONTOUR" and "REAR WINDOW VERTICAL", can only be displayed
under HD mode.
MENU SETTING
In “ full display screen” state, short press “ ” to enter into menu setting interface .“ ” and “ ” are to
change the gure of each setting.
About “WIRE CTR DELAY”
This function is used with wire control switch.
1. If "WIRE CTR DELAY" is setted "OFF", this function is same as the touch buton "CH" .
2.If "WIRE CTR DELAY'' is setted as other parameters, you switch one video screen to another one by wire control
switch, once the delay time is up, the screen will be automatically back to the pre-switching video screen.
“
”
BRIGHTNESS 50
{
{
{
{
short press to enter into “menu setting” interface
short press to enter into “menu setting” interface
Non-trigger and reversing trigger state:Turn on/off screen
The others state: unusable In menu setting state: Parameter down
In menu setting state: Parameter up

When the car is in reverse, the monitor will automatically display back up camera.
The brightness of screen varies with ambient light, thereby, to make driver get a clear and comfortable image when
reversing.
When ambient light is weak, the screen will automatically reduce the brightness and get better vision.
When ambient light is strong, the screen will automatically increase the brightness and get better
vision.
WEAK LIGHT
STRONG LIGHT
12 13
BACK UP CAMERA DISPLAY REAR CAR DISTANCE JUDGEMENT ASSIST
AUTOMATIC BRIGHTNESS ADJUSTMENT
Why must adjust the outline line in the back car?
About Virtual Rear Window Reference Line
By ordinary rearview mirror, the driver can see only one rear lane. However, 3 rear lanes's image can be showed in our
long strip screen, which widen the driver's viewing angle greatly.
On the other hand, in terms of the driver's location, it's hard for the driver to conrm the exact distance and location
of cars located on the 3 rear lanes. That will lead to wrong judgement easily. it's a huge potential safety hazard.
To reduce wrong judgement, we increase a Virtual Rear Window Reference Line (VRWRL for short) on rearview mirror
screen, aim to show the area of rear car window. The VRWRL can be adjusted by remote controller or button, to ensure
the reference line area correspond with rear window area the driver see from ordinary rearview mirror. So, in terms
of rear car, the driver have a basic sense of distance.
NOTE: This VRWRL is just for reference, not correspond with reality in the surrounding of rearview mirror. the image
deform heavily, it will lead to wrong judgement, please be cautious to use. Everything is subject to reality.
Different car have different rear car window size and shape, we devide rear car window into 2 categories. 10 kind of
sizes for each category will be provided.

14 15
1. Turn on rearview mirror, make it display the image in
the back of car.
NOTE: please park the car in a safe place before setting.
2. Sit on the driver's position, put the cellphone above
the left/right shoulder, take a photo backward.
3. Watch the picture in the phone, compare with the
iamge in rearview mirror screen.
5. Press “ ” to switch different VRWRL to nd the
most suitable one, ensure its size and shape is similar
with the picture in the phone.
6. Press " ", " ", " ", " ", make the
location of rear car windowin outline line, the same
with rear car window location in the phone.
Type B: rear car window is oval, as shown in the fugure 2:
Type A: rear car window is fan-shaped, as shown in the fugure 1:
fugure 1
fugure 2
Specific instruction
4. In HD mode, long press “ ” to enter into VRWRL
setting.
“
”
“”
"

16 17
ADJUSTABLE GUIDE LINE How to adjust the guide line
R
Display on the monitor
L
Clockwise
Rightleft up down
anticlockwise
Short press: switch to next item
Long press: save the setting and exit
Short press: switch to next item
Long press: save the setting and exit
Right position Wrong position
According to the site of standard reference line, we can put references such
as desks in the back side of the car. Compared with the marked references,
we can adjust the sites and angles of two guide lines displayed on the
monitor. You will get the accurate and safety guide lines once it coincides
with the references.
Reversing state: Long press“ ” to enter “guide line adjustment” mode.
The system is defaulted to adjust left guide line rst.
Now you can use the " " and " " keys to rotate the left guide line
counterclockwise and clockwise; short press the " " key to switch to
the next item, at this moment, you can adjust the left guide line among up,
down, left and right by pressing buttons " ", " ", " ", " " .
Continue to short press the " " button, switch to adjust the right guideline
line. The method is same as above.
Guide
Line Sel
Angle-R: 27 H-R: 95 V-R: 210
Angle-L: 25 H-L: 91 V-L: 210
Guide
Line Sel
Angle-L: 25 H-L: 91 V-L: 210
Angle-R: 27 H-R: 95 V-R: 210
“
""
Guide
Line Sel
""
Guide
Line Sel
"
"
"
"
"
About guide line
What the regular guide line is
3m
1m
2m
0.4m
MXT.71D
Generally, to help drivers estimate the
distance from obstacles, there are three
lines for reference -red, yellow and
green.Those lines are displayed on the
monitor when reversing. The green line
is 3m away from the back of car and the
yellow line is 2m. The distant red line
is1m away from the backside of car
while the closed red line is 0.4m. Both
reference lines on the left and right
should leave 0.2m from the car.
Regular guide line is xed. But installation sites of cameras
are different as well as car size. The xed guide line is not
accurate enough for drivers. There is a great difference
among regular and xed guide lines and car's real guide
lines, especially when camera is mounted on the left or
right side of car backside.
3m
2m
1m