Scott A2 User manual

A2
MP3/WMA/SD/USB/AUX CAR RADIO
FM Stereo/MW Radio
RDS (Radio Data System) Function
4x25 W High Power Output
BAND CLK 1 2 INT 3 RPT 4 RDM 5 -10 6 +10
AUX
SD
MUTE
PWR
VOL+
VOL
SEL
TA
MODE AFPTY
A
S/PS
USER MANUAL

GB-1
CONTENTS
CONTENTS..................................................................................................................................................................................GB-1
ACCESSORIES............................................................................................................................................................................GB-2
PRECAUTION ..............................................................................................................................................................................GB-3
INSTALLATION ............................................................................................................................................................................GB-4
USING THE DETACHABLE FRONT PANEL ...............................................................................................................................GB-6
WIRING DIAGRAM ......................................................................................................................................................................GB-7
LOCATION AND FUNCTION OF KEYS.......................................................................................................................................GB-8
GENERAL OPERATIONS ......................................................................................................................................................... ..GB-9
RADIO OPERATIONS............................................................................................................................................................... GB-12
RDS (RADIO DATA SYSTEM) OPERATIONS.......................................................................................................................... GB-14
USB, SD/MMC CARD OPERATIONS ....................................................................................................................................... GB-15
MP3/WMA FILE OPERATIONS ................................................................................................................................................ GB-16
AUX IN OPERATIONS .............................................................................................................................................................. GB-18
SPECIFICATIONS..................................................................................................................................................................... GB-18
TROUBLESHOOTING............................................................................................................................................................... GB-19

GB-2
ACCESSORIES
Mounting Bracket
(Half Sleeve)
X1
Removable Trim
Ring equipped on
the unit
X1
Small metal Strip
X1
Plain Washer
X2
Spring Washer
X1
Tapping Screw
X1
Hex Nut
X1
Mounting Bolt
X1
Release Key
X2
USB Adaptor Cable
X1
BAND CLK 1 2 INT 3 RPT 4 RDM 5 -10 6 +10
AUX
SD
MUTE
PWR
VOL+
VOL
SEL
TA
MODE AFPTY
AS/PS
Protective Case
X1
Removable Control Panel
X1
User Manual
X1

GB-3
PRECAUTION
This unit is designed and manufactured with the user’s safety in mind, however any improper use or operation may result in certain
dangers. It is therefore highly recommended to read this manual thoroughly and adhere to the following precautions.
SAFETY PRECAUTIONS
To prevent an electrical shock, do not open the housing of the unit. In any case of malfunctioning, only have the unit serviced by an
approved and qualified service centre.
Do not expose to any water or to a very humid environment. Do not operate the unit when your hands are wet as this may cause a
short circuit.
For safe driving, keep the volume low in order to concentrate on traffic conditions.
Do not clean the unit with alcohol, only clean with a soft dry cloth.
If the unit has been kept at a high temperature or in a high humidity environment, cool down the car interior before turning on the
unit.
Do not use the unit for a long time without running the vehicle engine, it may drain the battery and the vehicle engine may not be
able to start.
Before final installation in the dashboard opening, first connect the wiring and make sure the unit is working properly.
Only use parts provided with the unit to ensure proper installation.
Do not route wiring in places that the heat may melt the wiring insulation.
When replacing the fuse, ensure that the new fuse has the capacity recommended by the manufacturer.
OPERATION PRECAUTIONS
Never insert any other objects into the USB port or card slot, such as a coin or pin, etc as this may cause damage or a short circuit.
If the unit is disconnected to the battery, it will lose memorized data.

GB-4
INSTALLATION
Notes:
- Choose the mounting location where the unit will not interfere with the normal driving function of the driver.
- Before finally installing the unit, connect the wiring and make sure that the unit works properly.
- Consult your dealer if installation requires the drilling of holes or other modifications of the vehicle.
- Install the unit where it does not get in the driver's way and cannot injure the passenger if there is a sudden stop, like an
emergency stop.
- If installation angle exceeds 30°from horizontal, the unit may not perform properly.
- Avoid installing the unit where it would be subject to high temperatures, such as from direct sunlight, hot air, or a heater.
Installation Opening
This unit can be installed in any dashboard having an opening as shown below (DIN standard):
Installing the unit
Be sure you test all connections first, and then follow these steps to install the unit.
1. Make sure the ignition is turned off, and then disconnect the cable from the vehicle battery's negative (-) terminal.
2. Disconnect the wire harness and the antenna.
3. Press the OPEN (REL) button to remove the control panel (For details, refer to 'USING THE DETACHABLE FRONT PANEL').
4. Remove the trim ring by pulling it gently out.
5. Use the two supplied release keys to remove the unit from the mounting bracket. Insert the left and right release keys as far as
they will go (with the notches facing up) into the appropriate slots at the middle left and right sides of the unit.
Then slide the sleeve off the back.

GB-5
6. Mount the sleeve by inserting the sleeve into the opening of the dashboard and bend out the tabs located around the sleeve with
a screwdriver. Not all tabs will be able to make contact, so examine which ones will be most effective. To secure the sleeve in place,
bend out the appropriate tabs so that they make contact with the dashboard.
7. Reconnect the wire harness and the antenna and be careful not to pinch any wires or cables.
8. If necessary, use the supplied metal strap to secure the back of the unit in place. Use the supplied hardware (Hex Nut (M5mm)
and Spring Washer) to attach one end of the strap to the mounting bolt on the back of the unit. If necessary, bend the metal strap to
fit your vehicle's mounting area. Then use the supplied hardware (Tapping Screw (M5x25mm) and Plain Washer) to attach the other
end of metal strap to a solid metal part of the vehicle under the dashboard.
This metal strap also helps ensure proper electrical grounding of the unit.
9. Slide the unit into the sleeve until it locks into place.
If necessary, fasten the end of the mounting bolt with the short thread to the back of the unit and the end with the long thread to the
dashboard.

GB-6
10. Reconnect the cable to the vehicle battery's negative (-) terminal. Then replace the outer trim ring and install the unit's front
panel (see the steps of 'TO ATTACH THE FRONT PANEL').
Dismantling the unit
1. Make sure the ignition is turned off, and then disconnect the cable from the vehicle battery's negative (-) terminal.
2. Press the OPEN (REL) button to remove the front panel.
3. Remove the outer trim ring by pulling it out.
4. Insert both of the supplied keys into the slots at the middle left and right sides of the unit then pull the unit out of the dashboard.
5. Remove the metal strap attached to the back of the unit (if attached).
USING THE DETACHABLE FRONT PANEL
REMOVING AND PROTECTING DETACHABLE FRONT PANEL
The front panel of the unit may be removed as a theft deterrent. After removing the front panel, use the case provided to keep the
front panel from getting damaged.

GB-7
1. Press the OPEN (REL) button (4) to open the front panel.
2. Grasp the right side of the front panel, then gently push the front panel towards the left side before pulling it out from the unit.
3. Store the front panel in the protective case provided for safe keeping.
TO ATTACH THE FRONT PANEL
Hold the right side of the front panel with the plate facing front.
First attach the left side of the front panel to the unit by inserting the left holder into the hole.
Then slightly push it to the left and attach the right side hole into the right holder. Finally push the front panel.
WIRING DIAGRAM
ISO connector (not supplied):
Part A:
A1: No Connect
A2: No Connect
A3: No Connect
A4: Battery B+ (Yellow)
A5: Antenna (Blue)
A6: No Connect
A7: Accessory (12V, To Ignition
Key) (Red)
A8: Ground B- (Black)
Part B:
B1: Rear Right + (Violet)
B2: Rear Right - (Violet/Black)
B3: Front Right + (Grey)
B4: Front Right - (Grey/Black)
B5: Front Left + (White)
B6: Front Left - (White/Black)
B7: Rear Left + (Green)
B8: Rear Left - (Green/Black)
Red RCA connector to rear ri
g
ht
White RCA connector to rear left
Red RCA connector to front ri
g
ht
White RCA connector to front left
A
NTENNA Socket
ISO Connector
FUSE 10A

GB-8
Location and Function of Keys
Front panel:
The front facet after removing the front panel:
Description of Function Controls
(1) Power on/off (MUTE) Button
(2) LCD display
(3) SEL (Select) button
(4) Open (REL) Button
(5) Volume +/- Button
(6) SD/MMC Memory Card Slot
(7) USB Port
(8) MODE Button
(9) CLK (Clock) Button
(10) Anti-theft LED indicator
(11) RESET Button
(12) BAND Button (select a frequency band)
(13) Preset Station (1-6) Buttons
(14) AS/PS (Auto-storage /Preset memory Scan)
(15) UP () Button
Tune up, Seek up,track up, fast forward
(16) DOWN () Button
Tune down, Seek down,track down, fast reverse
(17) AF/(REGION) Button
(18) TA Button
(19) PTY Button
(20) INT (Introduction)/ 2 Button
(21) (Play/Pause)/1 Button
(22) SCN (Scan) Button
(23) RPT (Repeat) / 3 Button
(24) RDM (Random) / 4 Button
(25) -10/ 5 Button
(26) +10 / 6 Button
(27) AUX Input Jack

GB-9
GENERAL OPERATIONS
Reset the unit
When operating the unit for the first time, after replacing the car battery or changing the connections, you must reset the unit.
1. Turn off the unit power.
2. Press the (REL) button and remove the front panel, then press the RESET button with a ballpoint pen or similar object to restore
the unit to the original factory settings.
Power on/off, Mute
In power off mode, switch on the unit by pressing any button except the REL button. When the system is on, press and hold the
PWR (MUTE) button to turn off the unit. Press it to mute or resume the sound.
Volume control
Press the VOL +/- button to adjust the volume.
Sound adjustment
Press the SEL button repeatedly to select the sound setting that you would like to adjust: volume, bass, treble, balance or fader.
Use the VOL +/- button to adjust the level of the selected sound mode:
- VOL: from 00 to 47
- BASS / TRE (treble): from -7 to +07
- BAL (Balance): 0LR9, 1LR9,....9LR9,..., 9LR1, 9LR0. Note: L = left, R = right.
- FAD (Fader): 0FR9, 1FR9,...9FR9,..., 9FR1, 9FR0. Note: F=front; R= rear.
Note:
When the unit has not been adjusted for about 5 seconds, the current setting will be saved and it will return to the previous mode.
System setup menu
Press the SEL button and hold for more than 2 seconds to access the system setup menu mode, then press the SEL button to
select the menu item in sequence as follows: