TOKWA PRECISION TECHNOLOGY KSD7890 Car Radio User Manual SD726MB Eng manual0805

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Date Submitted	2017-12-01 00:00:00
Date Available	2017-12-01 00:00:00
Creation Date	2017-08-08 13:49:51
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Content
Accessories ………………………………………………………………………………………………………………………………………...02
Unit Installation………………………………………………………………………………………………………………………………..03
Wire Connection………………………………………………………………………………………………………………………………04
Parking Brake Connection
………………………………………………………………………………………………………05
Speaker connection……………………………………………………………………………………………………………………….06
Button Description………………………………………………………………………………………………………………………….07
Remote Control………………………………………………………………………………………………………………………………..09
Main Menu…………………………………………………………………………………………………………………………………………...12
Radio Operation……………………………………………………………………………………………………………………………….12
DVD Operation………………………………………………………………………………………………………………………………..13
USB /SD Operation………………………………………………………………………………………………………………………..14
Settings Operation ………………………………………………………………………………………………………………………..15
Bluetooth Operation……………………………………………………………………………………………………………………..18
Aux-In Operation ……………………………………………………………………………………………………………………………19
Notes of Disc……………………………………………………………………………………………………………………………………...20
Troubleshooting ……………………………………………………………………………………………………………………………..21
General Specification…………………………………………………………………………………………………………………..23
To ensure safety while driving and to comply with laws, drivers should
not watch video or operate the video device while driving.
01
Accessories
Package contains the following accessories for installation and operation of the unit.
(1) Washer,
Spring
Washer,
M5 Nut
(2) Screw
(5) Rubber
Cushion
(6) Screw
(7)installation
bracket
(3) Bolt
(4) Mounting
Strap
Remote Control
(8)Halfsleeve
Power Cable
User Manual
02
Unit Installation
Note
Before starting installation of the unit, make sure the wiring is connected properly.
Use only the parts provided with the unit to ensure proper installation.
The use of unauthorized parts may cause malfunction.
Install the unit where it does not get in the driver’s way and will not injure the passenger in case
there is a sudden stop, like an emergency stop.
‹ INSTALLATION （Figure 1）
‹ Insert the unit into dash-board hole.
‹ If necessary, place the mount strap at the rear of the unit and fix it with provided washer as
figure 2.
‹ Push the unit into the Half Sleeve until you hear a click sound
‹ Place Trim Ring over the unit and installation is completed as figure 3. (Some vehicle may
not need Trim Ring)
03
Wire Connection
The Description of the Input/output Interface of the Rear Chassis
04
Parking Brake Connection
In order to view videos, the parking brake wire must be connected, and the vehicle stopped
Connecting the reversing line to taillight on the car
05
Speaker Connection
After connecting, when you start up the reverse gear, the unit will receive the picture from car rear
view camera.
Connect the speakers according the following diagram, incorrect connections will damage the unit or
your loudspeakers.
Correct connection
Left front - Right front | Left rear - Right rear
Incorrect connections
06
Button Description
1.Open button
Press the button to open/close the screen
Press the button for short moment to turn on power,and long press it to turn off power.
Press the button can adjustment the screen angle
2 /9 .Fast Forward /Hang up button
In radio mode, press the button to select station upward
In Bluetooth mode, press to reject a coming call
3/5 . dial /Fast Forward button
In radio mode,press the button to select station backward
In Bluetooth mode, press to hang up call
07
Button Description
4.MIC input
Bluetooth microphone input socket
6. Mode Button
When the unit is power on ,Repeat press this button can switch to different function mode as follow
picture.
7 .Rotate Button
Press the button to increase or decrease volume level
8. Mute Button
Press the button will briefly to mute
10. Number Button1
In radio mode,press this button to hear radio preset
In disc playback mode,press this button to turn on/off TFT LCD display.
11. Number Button2
In radio mode,press this button to hear radio preset
In disc playback mode,press this button to repeat the current track indefinitely.
12. Number Button3
In radio mode,press this button to hear radio preset
In disc playback mode,press this button to play frocks on the disc in random order.
13. Number Button4
In radio mode,press this button to hear radio preset
In disc playback mode,press this button for to stop playback.
14. Number Button5
In playback mode,press this button to adjust the angle of screen.
15. Number Button6
In playback mode,press this button to adjust the angle of screen.
16.RELEASE Button
Press this button to release the panel.
17. AUX
Put the Aux plug into the Aux-In jack which was marked on front panel
18. USB
insert a USB into this slot and the unit will automatically start reading and playback
19.Eject
When there is a disc in the unit,press the button to eject the disc.
08
Remote Control
1: MODE
2: POWER
3: UP
4: BAND/RANDOM/CLEAR
5: ENTER
6: LEFT
7: DOWN
8: EJECT
9: STEREO/MONO/*
10:P.SCAN/REPEAT/#
11: SEEK-/BACKWARD
12: LOUD
13: STOP/PBC
14: OSD
15: PLAY/PAUSE
16: MUTE/BLUETOOTH
17: MENU/ROOT
18: SUBTITLE
19: RIGHT
20: SETUP
21: DIAL/ANGLE
22: HANG UP
23: VOLUME UP
24: ZOOM
25: SELECT
26: SEEK+/FORWARD
27: VOLUME DOWN
28: AUDIO
29: NUMERIC KEY
30: OPEN/TILT
1. MODE button
Press it to select the mode: radio, disc (if there is a disc in unit), USB (if there is a USB device in the
unit), SD (if there is a SD/MMC card in the unit), Bluetooth, Aux-In
2. POWER button
Power on or power off.
3. UP button
Press it to move the cursor up.
4. BAND/RDM/CLEAR button
In radio mode, press to change radio band in sequence of FM1 → FM2 → FM3 → AW1 → AW2; In DVD
mode, press to play randomly; In Bluetooth mode, short press it to clear the single phone number; long
press it to clear all the phone number.
5: ENTER
Press it to confirm your selection
6. LEFT button
Press it to move the cursor left
7. DOWN button
Press it to move the cursor d
8. EJECT button
Press it to eject the disc.
9. STEREO/MONO/* button
Press to switch the radio in stereo and mono sound. In Bluetooth mode, press it to make a symbol.
10. P.SCN/ RPT /# button
In DVD mode, press to repeat REP 1 => REP Title => REP ALL.
In SD /USB mode ，press to repeat REP 1 => REP Dir => REP ALL.
09
Remote Control
In radio mode, PS (preset scan): Press to scan all preset stations in the memory of the current band
and stay on each memory stations for about 5 seconds.
AS (Auto Save), long press to save the stations with good reception automatically.
In bluetooth mode, press it to make a # symbol.
11. / SEEK- button
button to skip to the previous track, press and hold
button for two seconds to
In DVD mode, press
activate fast reverse (REW) search in a track.
button to select station backward automatically, touch again will stop
In radio mode, press and hold
select station.
button frequency down.
12. LOUD
Press to select loudness on or off.
13. STOP/PBC button
Press to stop playback from the current position, press again to final stop from the beginning. Press
play/pause button to play.
14. OSD button
In DVD mode press to show disc playing information.
15. PLAY/PAUSE button
In DVD/USB/SD mode, press it to break playback, press again to resume playback.
16. Mute button/Bluetooth button
: Short press to mute the volume output, press again to resume volume.
Long press this button to enter into Bluetooth mode (Hands free).
17. MENU/ROOT button
Press it to show main menu, in DVD mode, long press it to enter title menu (Available only if the DVD
disc with title menu).
18. SUBTITLE button
Press it to select the subtitle language (Available only if the disc with subtitle function).
19. RIGHT button
Press it to move cursor right.
20. SETUP button
In DVD mode press it to enter the setup menu, press again to resume playback.
21. Dial button/ANGLE Button
In DVD mode, press it repeatedly to change the viewing angle (Available only with a recorded DVD file
or DVD disc has this function).
In Bluetooth mode, press to make a call after inputted a phone number or accept an incoming call.
22. HANG UP button
In Bluetooth mode, press to reject a coming call or hang up while calling.
23. VOLUME UP button
Press to increase volume level.
24. ZOOM button
In DVD mode Press to zoom the image in or out in the sequence of zoom 2-> zoom 3-> zoom4-> zoom
5-> zoom 1/2-> zoom 1/3-> zoom 1/4-> zoom off.
25. SELECT button
Press it to enter the EQ setting menu, and press cursor up/down button to choose an item and press
cursor left/right buttons to set the item, press select button again to exit the menu.
26. / SEEK + buttons
button to skip to the next track, press and hold
button for two seconds to
In DVD mode, press
activate fast forward (FF) search in a track.
button to select station forward automatically, touch again will stop
In radio mode, press and hold
10
Remote battery
button frequency up.
select station.
27. VOLUME DOWN button
Press to decrease volume level.
28. AUDIO
In DVD mode press it to select the audio language.
29. NUMERIC KEY
In radio mode, select 1-6 the desired band; In DVD mode, select track.
In Bluetooth mode, press to input phone number，long press 0 number to make a + symbol.
30. OPEN/TILT
Press the button to open/close the screen.
Note:
„
The distance may vary according to the brightness of ambient light.
„
If the remote is not used for an extended period of time, remove the battery to prevent possible
damage from battery leakage and corrosion.
„
Do not place any objects between the remote control unit and the sensor on the unit.
„
Do not drop the remote control onto the floor; it will damage it beyond repair.
„
Do not use the remote control unit, while simultaneously operating the remote control unit of any
other equipment; they may interfere resulting in improper operation.
„
The battery normally last for about one year although depending how often the remote control is
used. If the remote control unit isn’t working even when it is operated near the unit, replace the
battery with a new battery of the same make and use only a lithium cell battery type: CR2025 (3V).
„
Dispose empty batteries in accordance with your local governmental regulations.
„
Do not short-circuit, disassemble, heat or dispose of fire or flames the battery.
„
Keep the battery out of reach of children, should the battery be swallowed, immediately consult a
doctor.
11
Main Menu
The best way to discover the program is to explore each screen in detail, and to find out how to move
from one to another. Read this chapter for a guided tour.
Unit starts by displaying the main menu.
This is the root of the screen hierarchy, and you can simply access all features by tapping on the touch
screen buttons.
Tap the icons to enter a desired mode. Slip the screen left and right to switch between the 2 menu
pages.
Page 1
Page 2
Radio Operation
To start radio, tap radio button on main menu screen.
Touch it to select station backward manually, touch and hold this icon to select station backward
automatically.
Touch it to select station forward manually, touch and hold this icon to select station.
forward automatically.
Touch it to select FM1—>FM2—>FM3.
Tou ch it to select AM1—>AM2.
Touch it to select station forward automatically. Touch again will stop select station.
Touch it to select station backward automatically. Touch again will stop select station.
Touch this button can turn on or turn off Local function.
Touch this button to select mono sound reception.
Touch this button can scan the stations from 1-6, Long Touch it to save the stations with
good reception automatically and scan each station for about 5 seconds.
Touch this button go to setting mode
12
.
Radio Operation
Touch this button to adjust the brightness of TFT panel
Touch this button to return to main menu
Touch button go to EQ setting
DVD Operation
DVD Player
To start DVD player, tap on DVD button from main menu screen.
Touch Screen Menu
You will not see any buttons while DVD is played, buttons will appear when you tap on TFT screen. Tap
the screen again to hide the buttons, slide the subtitle part of bottom screen to switch the following 2
pages.
Note:
1. DVD player will automatically start playing when you insert the DVD disc.
2. Suggest that don’t watch video if the vehicle is moving for driver's safety.
3. DVD Player will not only play video, but picture and music files as well.
Touch it to enter to previous/next page menu.
Touch it skip to the previous track
Touch it skip to the next track
Touch it to pause/play
Touch it to select the sound track in the sequence of mono L => mono R =>auto L => auto R
=>stereo
Touch it choose brightness
Zoom the image in or out in the sequence of ×2×3×4×5×1/2× 1/3 ×1/4
can
In DVD mode, touches it chooses Repeat 1=>repeat title =>repeat all. In VCD mode, touch it
choose REP 1 => REP DIR => REP ALL
13
DVD Operation
Touch it to turn on / off random playback.
Touch it go to EQ mode
Select the subtitle language
Touch it setting the display brightness of TFT panel
Touch it go to setting
Press it to select title (only the file has many files)
Press it to select file
In VCD mode touch it can choose PBC ON or OFF
USB/SD Operation
When a file of USB or SD card is played (music, video, photo), the screen will show following interface:
Press it to repeat REP 1 => REP DIR => REP ALL
Press it to skip to the previous track
Play/pause button. Press it to break the track, press again to resume playback.
to resume playback
Press it to skip to the next track
Press it to select file
Press it to select title (only the file has many files)
Press it to play track randomly
Rotate the image in the sequence of ×90×180×270
Change the image playback direction
Zoom the image in or out in the sequence of
×2×3×4×5×1/2× 1/3 ×1/4
14
Settings Operation
Setting Control
Your device has default system setting, you can customize the settings to suit your personal needs.
Once you change settings, your new settings will remain until you change it again. To start setting,
tap it on main menu.
General Control
OSD Language : select English/Spanish
Wallpaper
:select and change the wallpaper setting
Panel Adjust
:calibrate the touch panel
Radio Area
:select radio area, from Europe— USA—
South America—Russian— Asia
Clock & Calendar :setting the clock and date
SWC
Key Beep
: program Steering Wheel Control
:set beep sound on or off
Standby Display :set standby display on or off
Version
: just show you the firmware version
Restore Default
Tap Wallpaper button to setup wallpaper
Tap Panel Adjust button to setup panel touch
Tap center of the
and hold at least 2S, after
tap five point,
then it will show OK in the
picture. and press OK exit calibration mode.
15
Settings Operation
Tap time setting button to setup time
Tap SWC item to program SWC
There are 3 wires for
SWC function, connect
to SWC1(white), SWC2
(Brown), GND (Black)
1) First check whether the car has steering wheel button.
2) The steering wheel and the unit must be connected on the line.
3) While holding down the button on the steering wheel and the corresponding button on the SWC
interface it will display complete setting. When all the buttons on the steering wheel and the
corresponding button on the SWC interface complete setting, you can use the steering wheel button to
button to search station backward or
operation the unit, such as in radio mode, press button or
button or
button to select the previous or next track and activate
forward; In DVD mode, press
fast reverse (REW) search or fast forward in a track, press VOL+ button or VOL - button to adjust the
volume.
Note:
1. The “Enter” button and the “reset” button are not included in steering wheel, press the “enter”
button to confirm the select, press the “reset” button to clear the former select.
2. The restriction of use SWC is the voltage between the adjacent buttons are above 0.2V that can be
identified.
DVD Setup Menu
Audio Language : select desired language
Subtitle Language :select desired language
Menu Language :select desired language
Password
Rating
[1].Subtitle Lang setting:
With this option you can select the preferred language for the
subtitles. When the selected language is recorded on the disc
then this language will automatically be shown. If not, the first
language recorded on the disc is displayed.
[2].Audio Lang setting:
With this option you can select the preferred language for the
audio output. When the selected language is recorded on the
disc (not all discs have multiple languages recorded) then this
language will automatically be played. If not, the first language
recorded on the disc is played
16
Settings Operation
[3]. DVD Menu Lang setting:.
With this option you can select the preferred language for the disc menu. When the selected language
is recorded on the disc then this language will automatically be selected. If not, the first language
recorded on the disc is displayed.
Sound Control
Sound Effect
Subwoofer
Loudness
: select on/off
Loud Cut off Freq:
Tap Sound
Tap Sound Effect button to show following interface
EQ
: select
Electric—Flat
Reset
User—Classic—Rock—Pop—Jazz—
TV Type
Set TFT screen mode to the correct ratio:
Three screen ratio modes are available, Normal/PS (4:3
Pan Scan) and Normal/LB (4:3Letterbox) Different disc
formats will display different images depending this
setting and the screen size used.
Note: additional wide 16:9 only for DVD player.
17
Aspect ratio : select 4:3PS/4:3LB /16:9
Adjust
: adjust screen brightness
/contrast/Hue/Saturation/Sharpness
Panel
:setting backlight time
Settings Operation
Bluetooth section
Auto connect: select on/off
Auto answer : select on/off
Subwoofer
Connect the subwoofer to the unit using sub output (see electrical diagram), tap menu on screen enter
into main menu setting choose setting menu., choose sound and set subwoofer on to enable subwoofer.
Parking
When the car is stopped and the parking brake is working, the screen can display the video image,
otherwise the screen can't display the video image.
Back View Camera
This unit is equipped with back view camera output. The camera is used to observe the situation behind
the vehicle when you are backing the car.
Please connect your back view camera with the back car video input. And connect the reverse wire for
back a car with the rear gear light. Rear view camera picture will be enabled when you are backing the
car.
Bluetooth Operation
To enter bluetooth mode, you can tap bluetooth icon on main menu or long press the mute/bluetooth
button on the remote control or press mode button on remote.
Tap
calling button to use phone functions.
Tap
music button to start bluetooth music player.
Pairing Mode
At the 1st time when using bluetooth, you need to pair the mobile
phone first.
When a phone has not been paired with the unit, the BT icon and
pairing mark will blink continually on the panel.
When the unit have connect with phone, the BT icon will turn on
and the mobile phone name (if available) will be display on the
panel.
According to mobile pairing device manual, after searching new
device (BT friendly name: SSL SD726MB) select it, input password "0000" and confirm ok, device
paring is finished.
The phone name will available on the panel after the pairing is completed. It means device
is connected and ready for bluetooth communication.
Auto-connect - Disconnect
When power on the unit, the last paired phone will be connected to the device via Bluetooth
will delete from the first paired
automatically, it can keep five phone names in the unit. Tap
phone. if you want to disconnect the bluetooth connection, turn off the mobile phone Bluetooth function
or tap the phone name in the list , and tap phone name again it will be connected again.
18
Bluetooth Operation
Calling Button
Tap on calling button to enter call mode.
In call mode, the unit can be used as your phone, making and receiving calls are possible with
bluetooth, simply tap phone number and tap
button
button to hang up.
to make a call, and tap
1) Tap clear button shortly to delete a wrong digit, tap
the clear button or press RDM/C button on remote for 3-4
seconds to delete all the numbers at once.
2) Tap the
button for 3-4 seconds, the device
automatically makes a call to the latest call in its call log.
3) The volume will be operated separately while calling.
, it will ask or enter into a menu to download phonebook.
4）In handsfree mode, press the icon
Note: the phonebook only supports western characters, any
difference in character will be shown such as “+, * or #”.
(A2DP) Music Mode
Tap music button to listen music in bluetooth mode.
Tap the button for ‘music’ in bluetooth main menu.
You can select the function with the key for previous, play /
pause, stop, and next.
A2DP(Advanced Audio Distribution Profile) Music Player
A2DP is a function which can receive the audio frequency signal
from the mobile phone, amplified by the car audio and played
out by the car speakers.
Notice: your mobile phone need to support A2DP.
Tap the buttons on the screen as shown, or press corresponding buttons (pause/play, stop,
previous/next) on remote control to play, pause, play previous, or next music file.
Aux-In
Aux-In MODE
To start Aux-In Mode, tap Aux-In icon from main menu screen. connect the external audio signal source
to this unit will display “NOW PLAYING”.
Note: Aux-In does not support a video display function. So, there is “NO SIGNAL DETECTED” displayed
if no audio signal input. Press the
icon to be back to main menu.
19
Notes of Disc
—
In order to view videos, the parking brake wire must be connected, and the vehicle stopped
20
Troubleshooting
Symptom
Power does not turn
on
(No sound is
produced)
General
No sound output when
operating the unit with
amplifiers or power
antenna attached
Cause
Remedy
Fuse is blown
Replace with fuse of the same amperage. If
the fuse blows again, consult your store of
purchase
In correct wiring
Consult your local retailer
Power antennal lead
is shorted to ground,
excessive current is
required or remote
on the amplifiers or
power antenna
1. Turn off the unit
2. Remove all wires attached to the power
antenna lead, check each wire for a
possible short to ground using an ohm
meter
3. Turn on the unit
4. Reconnect each amplifier remote wire to
the power antenna lead one by one. If the
amplifiers turn off before all wires are
attached, use an external replay to provide
remote-on voltage (excessive current
required)
Unit needs to be
Reset
Using a pen or toothpick, press and release
the Reset button.
Panel or main unit
Connectors are dirty
Wipe the dirt off with a soft cloth moistened
with cleaning alcohol
Compact disc is dirty
Clean the compact disc without scratches
Compact disc is
heavily scratched or
warped
Replace with a compact disc without
scratches
Water droplets may
form on the internal
lens when the car is
parked in a humid
place
Let it dry for about 1 hour with the power on
Nothing happens
when buttons
are pressed
Display is not
Accurate
CD
Sound is bad directly
after power is turned
on
Sound is bad directly
after power is turned
on
21
Troubleshooting
symptom
Cause
Solution
The car ignition is not on
If the power supply is properly connected
to the car accessory switch the ignition key
to “ACC”
The fuse is blown
Replace the fuse
Presence of disc inside the
player
Remove the disc in the player then put a
new upward
Inserting the disc in upside
down
Insert the compact disc with the label
facing
upward
No power
Disc cannot be loaded
Disc cannot be read
Compact disc is extremely
dirty or defective
Clean the disc or try to play a new one
Temperature inside the car
is too high
Cool off until the ambient temperature
returns to normal
Volume is in minimum
Adjust volume to a desired level
Wiring is not properly
connected
Check wiring connection
No sound
The operation keys do
not work
The built-in microcomputer
is not operating properly
due to noise
Front panel is not properly
fix into its place
Sound skips
The radio does not
work, the radio station
automatic selection
does not work
Press the power button for about 10
seconds
to reset the unit
The installation angle is
more than 30 degrees
Adjust the installation angle to less than 30
degrees
The disc is extremely dirty
or defective
Clean the compact disc/try to play a new
one
The antenna cable is not
connected the signals are
too weak
Insert the antenna cable firmly select a
station manually
22
General Specification
General
Power supply
Current consumption
Maximum power output
11~16V DC
Max. 10 A
80W x 4 channels (max)
Compatible formats
DVD ±R/RW Video, CD ±R/RW Audio & Video
Dimensions (W x D x H) / weight
7.0” x 6.4” x 2.0” /3.9 lbs
Working temperature range
ESP function
TFT display
Screen size
Resolution
Aspect ration
Brightness
Contrast ratio
FM radio
Frequency range(Europe area)
Frequency range(America area)
Frequency range(Asia area)
Frequency range(South America area)
Frequency range(Russia area)
-4°F -- +140°F
10 sec. for Audio CD, 120 sec. for MP3
Preset memory stations
AM(MW)radio
Frequency range(Europe area)
Frequency range(America area)
Frequency range(Asia area)
Frequency range(South America area)
Frequency range(Russia area)
Preset memory stations
Audio specification
Frequency response
TV Color System
USB interface
USB type
Support format
7.0 inch
800*480 pixel
4:3/16:9
460 cd/㎡
500:1
FM:87.5
FM:87.5
FM:87.5
FM:87.5
FM:87.5
30KHz)
18
–108MHz(Step 50KHz)
–107.9MHz(Step 200KHz)
–108MHz(Step 100KHz)
–108MHz(Step 100KHz)
–108MHz(Step 50KHz) 65-74MHz(Step
AM:522-1620(Step
AM:530-1710(Step
AM:531-1602(Step
AM:520-1710(Step
AM:522-1620(Step
12
9KHz)
10KHz)
9KHz)
10KHz)
9KHz)
20 Hz-20 KHz
Color system NTSC/PAL
USB 2.0 full speed
MP3 , WMA, MPEG1, MPEG2, AVI
Specifications are subject to change without notice, mass and dimension are approximate.
23
FCC Radiation Exposure Statement:
The transmitter must not be co-located or operated in conjunction with any other antenna or
transmitter. This equipment complies with the FCC RF radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with a minimum
distance of 20cm between the radiator and any part of your body.
FCC Warning
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, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
NOTE 1: This equipment has been tested and found to comply 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 in a residential installation. This equipment generates, uses
and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, 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 to correct the interference by one or more of
the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-Consult the dealer or an experienced radio/TV technician for help.
NOTE 2: Any changes or modifications to this unit not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.

---

Source Exif Data:

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