Digital Equipment Digi two User manual

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Important Safet Instructions and Caution
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS
APPLIANCE TO RAIN OR MOISTURE
Please read all of these instructions regarding your unit and retain them for future reference.
•Read this manual fully and carefully before operating this in-car DAB recei er.
•Keep this manual handy as a reference for operating procedures and safety information.
•Pay close attention to all warnings in this manual and follow the instructions carefully.
•Do not allow other people to use this system until they ha e read and understood the operating
instructions.
•Do no block or co er the slots and openings in the cabinet. These openings are pro ided for
entilation to ensure reliable operation of the product and to protect it from o erheating.
•Do not operate this in-car DAB recei er in any way that will di ert your attention from your
ehicle. Always obser e safe dri ing rules and follow all traffic regulations. If you experience
difficulty in operating the system or reading the display, park you ehicle in a safe location and
make necessary adjustment.
•Do not push objects of any kind into this product through openings as they may touch dangerous
oltage points or short-out parts that could result in a fire or electric shock.
•Do not place this unit near liquids. Electrical shock could result. Also, damages result from
splashing liquids on recei er., can cause smoke, and o erheat
•Be sure to run the ehicle engine while using this unit to a oid battery exhaustion.

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Precautions
On Safet
Do not attempt to install or ser ice your DAB recei er on your own. Installation or ser icing by people
without proper training and experiences in electronic equipment and automoti e accessories may be
dangerous and could expose you to the risk of electric shock or other hazards.
If the recei er does not work properly, please disconnect the plug for safety. Contact your local dealer
for further technical support.
If any solid object or liquid fall into the cabinet, disconnect the unit and ha e it checked by qualified
personnel before operating it any further.
On Placement
Do not install the in-car DAB recei er where it may (i) obstruct the dri er’s ision, (ii) impair the
performance of any of the ehicle’s operating systems or safety features, including air bags, hazard
lamp buttons or (iii) impair the dri er’s ability to safely operate the ehicle.

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1. Unit Description
1.1.1 Front Side
No.
Definition Function
(a)
Power Port Power input from in- ehicle battery, i.e. +12V, GND, ACC
(b)
DAB Ant. In DAB antenna input port, SMA type. Note. This DAB unit provides
+5V DC output via this port for active antennas
(c)
IR In Port for connecting the infrared recei er for remote control use
(d)
FM Ant. In FM antenna input port.
The Power port has wire definition as follows:
Pin No.
Pin Definition Cable Color Function
1 N/A Not in use
2 Ground black Earth (ground) connection
3 ACC input red 12V ACC ignition. Connect this cable to ACC
ignition of your ehicle.
4 +12V input yellow +12~24 V DC input. Connect this cable to (+)
pole of the battery.
(b) DAB Ant-In (a) Power Port
(c) IR In (d) FM Ant In

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1.2.1 Remote Control
Basic operations of remote control
name Function
1
N/A
2
Hold- Clear and Scan
3
EXIT Hold – Factory Reset
4
INFO Hold – Display software
ersion
5
SCAN
To scan channels
automatically
6
OK N/A
7
CH ▲
Select channel up
8
CH ▼
Select channel down
9
VOL N/A
10
VOL N/A
11
Preset keys
Preset keys to select
channels. Press for 4
second to set the current
channel to the appointed
preset key
12
Set FM-modulated DAB
output at 87.5 MHz
13
Set FM-modulated DAB
output at 87.6 MHz
14
Set FM-modulated DAB
output at 107.9 MHz
15
Set FM-modulated DAB
output at 108 MHz
Battery Installation
If the battery in remote controller is low on power, please install the battery as described
below.
1. Use the “AA”-size batteries.
2. Rotate the battery co er to the ‘open’ side and remo e the co er.
3. Insert the batteries with the ＋ and － poles aligned properly.
4. Set co er back based on the indentation
(2) (1)
(3)
(4)
(5)
(7)
-
(8)
(9)-(10)
(6)
(11)
(12)
(13)
(14) (15)

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2. Installation of The Device
Integrating this de ice with your existing car stereo system is simple and easy. Simply
connect both the existing FM antenna and DAB antenna to the de ice inputs, then the
FM-modulated DAB radio is readily a ailable ia its FM output (F female connector on the
other end of de ice). This paragraph is intended to guide you step by step how to
correctly configure this de ice with existing FM antenna, power source, and audio
output deli ery to the car stereo.
2.1 Connecting to the inputs
•Connect the existing FM/AM antenna (a ailable from the car) to the port (a) of the
unit.
•Connect DAB antenna into the DAB antenna port (b) of the unit.
•Connect IR recei er to the IR port (c). The IR recei er “window” should be located at
positions that can maintain a line-of-the-sight for better command reception.
•Connect the wiring harness correctly to port (d) on the unit. This harness include
+12V car battery supply, ignition wire (ACC), and ground wire. Note that a separate
ISO connection cable may be pro ided to ease the connection.
2.2 Connecting to the output
In general cases, connect the de ice’s FM antenna output port (g) to the car stereo’s FM
input as depicted below. No extra wiring is needed. The recei ed DAB radio contents is
already con erted into FM signal and fed into the car stereo as a commonplace FM
station.
FM/AM antenna from car
DAB antenna
In.
IR recei er
In.
Battery +12V wire (yellow)
Ignition ACC wire (red)
Ground wire (black)
Wiring harness
(a)
(b)
(c)
(d)

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Headphone socket i.e. port (e) is another audio output option for car stereo to recei e
the DAB contents. Note that the Mini USB port (f) is only for software upgrade of the unit.
It is intended for ser ice professionals, not for general public.
Once completed, one can turn on the ehicle and the LED on IR recei er will be ON as a
“power ON” indication to remind users the power is running through the unit.
Note. Please make sure that the unit is fastened tightly and securely. If the unit is loose and dangling, it
may result in malfunction
1. Please make sure that all the wire connections are securely made by inserting jacks until they lock
completely.
2. If your ehicle’s ignition does not ha e an ACC position, or if the ignition wire is connected to a power
source with constant oltage such as battery wire, the power will not be linked with the ignition (i.e.,
it will not turn on and off along with the ignition). If you want to link the unit’s power with the ignition,
connect the ignition wire to a power source that can be turned on and off with the ignition key.
3. If the fuse blows, first make sure that the wires ha e not caused a short circuit, then replace the old
fuse with one with the same rating.
4. Insulate unconnected wires with inyl tape or other similar material. To pre ent short circuits, also
do not remo e the caps on the ends of the unconnected wires of the terminals.
Headphone socket
connects to audio
output
Upgrade port (mini
USB)
FM output to the car
monitor
(e)
(f)
(g)

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3. Basic Operations
3.1 To Turn Power On
•Turn on the ehicle/car, the de ice will be powered automatically
•As an indication that the power is ON, LED light on IR recei er will illuminate.
•To turn the power OFF, turn off the ehicle/car.
3.2 Select a Frequenc for DAB radio
•Before enjoying the DAB audio entertainment, the frequency of the unit/HY-50 and
car stereo needs to be corresponded to each other.
•To set the frequency of the unit/HY-50 to the desired frequency, use remote control
button [F1]/[F2]/[F3]/[F4] to one of the preset frequencies shown at the table
below.
Note. The preset frequencies on the remote control cannot be changed.
•To set the frequency of the car radio (1 din/monitor) depends on the model itself.
Howe er users are to use one of the four frequencies (87.5, 87.6, 107.9 or 108 MHz)
for DAB audio entertainment.
Pre-set frequenc Remote control buttons
87.5 MHz [F1]
87.6 MHz [F2]
107.9 MHz [F3]
108 MHz [F4]
Once the car stereo is set to the selected frequency, say 107.9MHz, then one can see the
station name appearing on the car stereo display (an example as shown below).