Nakamichi DELTA 20 User manual

DELTA 20
User manual

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Delta 20
DAB/FM Radio with Bluetooth
Instrucon Manual
CAUTION: Risk of electrical shock. Do not open the unit.
1. Please read, keep and follow these instrucons.
2. Install in accordance with the manufacturer’s instrucons.
3. Do not install near any heat sources such as radiators, heat registers, stoves, or other products (including
amplifiers) that produce heat.
4. Only use aachments/accessories specified by the manufacturer.
5. Protect the power cord from being walked on or pinched, parcularly at plugs, convenience receptacles,
and the point where they exit from the product.
6. Unplug this product during lighng storms or when unused for long periods of me.
7. Do not let objects or liquids enter the product.
8. Refer all servicing to qualified service personnel. Servicing is requierd when the apparatus has been
damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have
fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally,
or has been dropped.
9. Opening the unit by unauthorized personnel will void the warranty.
CAUTION: Use of controls or adjustments or performance of procedures other than herein may result in
hazardous radiaon exposure or other unsafe operaon.
Cleaning: Use a so, dry cloth to avoid making scratches to the surface. Do not use cleaning alcohol, or other
solvent fluids to clean the surface of the Cabinet as this can both damage the coang and also cause electrical
failures and fire if it enters the electronics in the unit! Before cleaning, please unplug the unit from the AC
power outlet.
Overloading: To prevent risk of fire or electric shock, avoid overloading wall outlets or extension cords.
Open fire: keep this sound system a safe distance away from any open flames such as a lit candle. No open flam
sources, such as lighted candles, should be placed on the unit.
Operang temperatures: The recommended operang temperature range for the sound system is 5 to 40
degrees Celsius (41 to 104 degrees Fahrenheit).
Label locaon: The product labels and safety related markings are located on the back of the unit and the power
adaptor.
Unplugging while in operaon: Do not remove the AC power cord if music is playing.
Baeries in the remote control: Keep the remote control baery away from children. It may cause a fire or
chemical burn if mishandled. Do no recharge, disassembled, heat above 100 degrees Celsius (212 degrees
Fahrenheit). Replace only with a baery of the correct type and model number. (Cr2025).
Used baeries: Please displose of used baeries properly, following the local regulaons.
Do not place the baery in the fire.

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DISPLAY SCREEN: LCD featuring special icons.
Volume knob with Standby key & Scrolling Up/Down funcon:
IR Receiver Window - receives the signal from the remote control.
Blouetooth status indicator: Blink at Pairing mode, ON when connected.
During Standby, short press to switch ON the radio.
During operaon, long press to switch the radio to STANDBY.
During Alarm, short press to SNOOZE.
During operaon, turn this knob CW to increase the volume or CCW to decrease the volume.
In normal operaon, press once will change the knob rotaon funcon from volume up/down to
scrolling up/down in different mode.
In DAB mode, rotate to explore the staons you are searching for or have stored. You can then press
on this knob to enter into the staon that apppeared in the display.
In FM mode, rotate to adjust the FM frequency, stop the rotaon when you see your desired frequency.
When you are inside the menu, rotate to access the menu upward/downward followed by pressing on it
to confirm your selecon.
FRONT VIEW
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DC IN: Connect with the provided DC power supply adaptor.
AUX IN: Connect audio source to this stereo input.
USB Port: Provide DC 5V 1A output for USB charging.
F Connector: Connnect with the provided DAB/FM antenna.
BACK VIEW
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Slide out baery compartment on rear of remote control (remove baery if replacing).
Place new CR2025 in baery well as shown (make sure ‘+’ side is facing up).
Re-insert baery compartment.
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INSTALLING / REPLACING THE BATTERY
The remote control comes with one CR2025 baery which must be installed. When the range of the remote
seems reduced or if it ceases to work properly, it’s me to replace the baery.
Remove the protecon slip from the remote control baery compartment as shown below.
Your Nakamichi Delta 20 comes supplied with one CR2025 baery.
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Connect the power adaptor’s DC plug to the power jack on the back of your product. Then connect the
power plug to your AC outlet.
The DISPLAY will show “00:00” for the first me.
To turn on the unit, press the Volume knob on the front panel or the Standby key on the remote control,
the unit will go into the DAB mode and start scanning. If there is a DAB staon being received, the clock
and date will then be updated automacally. Or otherwise you have to perform the clock sengs aerwards.
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GETTING STARTED
WARNING: Lithium baeries can cause burns if disassembled, shorted, recharged, exposed to water,
fire, or high temperatures. Do not place loose baeries in a pocket, purse, or other container containing metal
objects, mix with used or other baery types, or store with hazardous or combusble materials. Store in
cool, dry, venlated area. Follow applicable laws and regulaons for transport and disposal.

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STANDBY: Press this buon to either turn on or put on standby.
MODE: Press to switch between DAB, FM, BT and AUX mode.
INFO: In DAB, FM mode, while receiving a broadcast signal,
press this buon to display informaon.
SCAN: Press to do full scan of staon in DAB mode / Press to
scan for next staon in FM mode.
EQ: Press to access EQ menu. You can select from
MY EQ / NORMAL / CLASSIC / JAZZ / POP / ROCK
For navigaon of the menu in difference mode.
Press to select DAB staon and FM frequency
PAIR/ PLAY/PAUSE: In BT mode, press and hold for Bluetooth pairing.
When Bluetooth connected, short press for play or pause
during BT device playback.
MENU: Press this buon to access the seng menu.
BACK: Under Menu, press to go back for previous menu layer
ENTER: Press this buon to confirm or enter to next menu.
VOLUME UP
VOLUME DOWN
MUTE: Press this buon to mute or un-mute.
To store or recall preset staons (DAB and FM mode only)
ALARM 1 & 2: Press this buon to set Alarm 1 and 2
Snooze: During Alarming, go to Snooze
During Snooze, set Snooze duraon
During Unit ON (not alarming), set sleep mer
REMOTE CONTROL

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A scanning operaon will be done when the unit is switched ON for the first me. The DAB icon will
light up, and the scanning procedure is started: The scanning procedure could take up to a minute to
complete.
Press on the remote control to show the Radio staon informaon on display.
To explore the found staons, first press on the VOLUME knob once, then rotate the same knob, or you can
press on the remote control to browse the staons.
To select and listen to a staon, again press on the VOLUME knob, or you can press the key on the
remote control.
Press on the remote control to do full scan for DAB staons.
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LISTENING TO DAB RADIO
Select FM radio as the audio source using the key on the remote control, the display should display an
FM frequency, e.g. “103.2” FM icon will light up on display.
To acvate manual tuning, first press on the VOLUME knob once, then rotate the same knob to tune to your
desired frequency; or you can press keys on the remote control: one click increases or decreases
the frequency by 50kHz.
Hold on your Remote, the FM radio will search for the previous/next staon automacally.
To search the enre frequency band, press , and all the found staons will be automacally stored
into the Staon Presets 1-10.
Repeatedly press to show the Radio staon informaon on display.
Press to toggle between mono and stereo mode, icon will light up on display in stereo mode.
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LISTENING TO FM RADIO
To store your favorite staons in preset 1-5: Press and hold the preferred preset buon
unl the display indicates ‘STORED’.
To store your favourite staon in preset 6-10: press the buon once, then press and hold the preferred
preset buon unl the display indicates ‘STORED’.
You can store up to 10 DAB and 10 FM preset radio staons.
To recall a stored in preset staon 1-5: press the preferred preset buon
To recall a stored in preset staon 6-10: press the buon once, then press the preferred preset buon
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STORE AND RECALL A RADIO STATION (PRESETS)

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LISTENING TO THE BLUETOOTH DEVICE
CONNECT THE LATEST BLUETOOTH DEVICE
Select BT as the audio source using the key on the remote control, the display should display “BT”.
For first me use, the unit will go to Pairing mode automacally and the Blue LED will flash slowly.
Turn ON your Bluetooth device (e.g. Smart Phone) sengs and scan for devices, “Delta 20” will be shown
on your device’s Bluetooth list.
Connect your device to the BT Speaker with Bluetooth, your device menu will show “Connected”, the
Blue LED will change to stable ON.
You can play your music wirelessly with this system.
During Bluetooth connecon, if you want to pair another Bluetooth device, you can disconnect the
current connecon by pressing and holding the key for 3 seconds unl “DISCOVER” appears in the
display; or disable the BT connecon by your mobile device menu, the speaker will then go to Pairing
mode and other devices can be connected.
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This is a quick method to connect the unit with the latest Paired device.
When the unit is on another mode, press key to switch to Bluetooth mode, it will connect with the
latest device automacally; the BT LED will keep ON when connecon is successful. If the speaker cannot find
the latest Paired device in 10 seconds, it will then go back to the Pairing mode and be ready for the pairing
from other Bluetooth devices.
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PAIRING
This system can pair with most Bluetooth 2.0 & 2.1 devices. Pairing may vary by device. Consult your Bluetooth
device’s owner’s manual for pairing instrucons.
Remark:
For devices with Bluetooth 2.0, your device may request you to enter a passcode during pairing, press “0000”
on your device.
PAIRING YOUR BLUETOOTH DEVICE WITH NFC (NEAR FIELD COMMUNICATION) FUNCTION
Press key on your remote to switch on unit.
Turn on the NFC funcon on your Bluetooth device (I.E. Smart Phone).
Place your device surface near the NFC sensor area of your DAB+ Clock Radio (located on top of unit),
(Some devices may have a pop
up message to confirm the DAB+ Clock Radio connecon, select YES to accept).
To disable the connecon, just place your device surface near the NFC sensor area of the DAB+ Clock
Radio again or turn off the NFC funcon on your device.
IMPORTANT PLEASE NOTE: If you wish to connect a different device TURN unit off and then please repeat
above steps (1-3) for new device.
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Your Bluetooth Speaker can be paired with most Bluetooth devices, pairing may vary on your device. Please
consult your Bluetooth device owner’s manual for pairing instrucons.

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LISTENING TO AUXILIARY AUDIO
SETTING YOUR UNIT UP
i) DAB mode ONLY
Connect a media player (i.e. Smart Phone) to the aux-in jack on the back of your unit (AUX cable not supplied).
Select AUX IN as the audio source using the key on the remote control. “AUX IN” will appear in the display.
Rotate the VOLUME knob on the front panel or press the +/- key on the remote control to adjust your
volume level.
Press on the remote control to enter set up menu in different mode, then press on remote or
rotate the VOLUME knob on the front panel to scroll up and down the menu, followed by pressing on the
remote or on the VOLUME knob to enter or save the seng; press key on the remote to go back to
menu, or press key again to exit.
FULL SCAN: Perform full scanning of DAB channels
MANUAL TUNE: Perform Manual DAB frequency seng
DRC: Set DRC level to High/Low/Off
Press to adjust the frequency and press to confirm e.g. (5A 174.928Mhz)
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ii) FM mode ONLY
SCAN SETTING: Select STRONG or ALL for scanning recepon
iii) Available in All Mode
DATE / TIME SETUP: Set the Date and Time manually or synchronised to the DAB / FM broadcast signal
UPDATE: Select the clock to be automacally synchronised to the broadcasng signal data or not -
DAB / FM / NONE / ANY.
If “NONE” is selected, the clock will not synchronise to any broadcasng signal.
If “ANY” is selected, the clock will be synchronised to both the DAB and FM broadcasng signal.
12 / 24 HR: Set the me display mode (12 hours / 24 hours).
BACKLITE: Set the brightness of the display - TIMEOUT duraon and LEVEL seng.
AUDIO SETTINGS: Set FM MONO/STEREO mode
STRONG: Scanned for staons received with strong signals only.
ALL: Scanned for all staons received with strong and weak signals.
SET TIME: Press on the remote or rotate the VOLUME knob on the front panel to adjust the me and
date, followed by pressing on the remote or pressing on the VOLUME knob to confirm and save.

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TIMEOUT seng (18 SEC - ON) LEVEL seng (LOW / HIGH / MEDIUM)
SW VER: Show the firmware version of the unit
CUST VER: Show the customer / factory version of the unit
Press on the remote or rotate the VOLUME knob on the front panel to adjust the meout duraon
or the level of brightness, followed by pressing on the remote or pressing on the VOLUME knob to confirm
and save.
Remark: All me, date, alarm, radio seng and Bluetooth device memories will be lost.
EQ: Press on the remote or rotate the VOLUME knob on the front panel to select the EQ effect -
MY EQ / NORMAL / CLASSIC / JAZZ / POP / ROCK, followed by pressing on the remote or pressing on the
VOLUME knob to confirm and save.
Inside the “MY EQ”, you can set the level of TREBLE and BASS; the LOUDNESS ON/OFF.
RESET: Select to reset the unit, choose “YES” and press on the remote to start the factory reset or “NO”
to cancel reset.

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Switch ON the radio, press or key on the remote control to select ALARM 1 or ALARM 2, a
blinking or icon will be shown on display.
Press to start, press on remote or rotate the VOLUME knob on the front panel to adjust
the seng, then press or press on the VOLUME knob to confirm and go to the next setup item,
or press to go back to previous setup item.
If selecng “DAB” and “FM”, set the target alarm staon
from the preset or last staons before going to the next step.
If selecng “Once”, set the target alarm date before going to
the next step.
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USING THE ALARM
i) Set the Alarm
At standby mode, press the and key to acvate/deacvate the alarms or switch on the radio,
press or key on the remote control to select ALARM 1 or ALARM 2, then press to
select ON/OFF, then press to save.
The and icons light up on display indicang that the alarm is acve.
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ii) Switching the Alarm on and off
When the Alarm is set to ON and saved, the or icon will be shown on display to indicate
alarm is acve.
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While the alarm is acve, press “SNOOZE” key on the remote control or the “STANDBY” key at main unit to
snooze the alarm for several minutes (based on seng, default at 15 minutes, you can press “SNOOZE” on
remote repeat to set next snooze me). The icon will light up to indicate snooze is acve.
To disable snooze funcon, press “STANDBY” key on remote or main unit again.
iii) Snooze and acknowledge the Alarm

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CHARGING DEVICE VIA USB CONNECTION
DAB Radio x 1 pc
DAB/FM Antenna x 1 pc
Power Adaptor (DC 12V 2A) x 1 pc
Remote Control with baery x 1 pc
Bluetooth specificaon
WHAT’S INCLUDED
SPECIFICATIONS
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Connect your DAB+ Clock Radio to Main Power using Power lead supplied.
Plug 1 end of the USB cable into the USB port of the back of your DAB+ Clock Radio, plug the other end of
the USB cable into your device (I.E. Smart Phone) for USB charging (USB cable not supplied).
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TROUBLE SHOOTING AND SUPPORT
If your DAB+ Clock Radio does not work as expected please first read this manual.
No operaon: Check the power adaptor and main power have been turned on.
If sll not successful please contact Nakamichi Service Support. Please refer to page 12 for details.
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Model
Output power maximum
Transmission distance
AUX input
USB charging
Product size
Product weight
Bluetooth V2.1
Delta 20
2 x 10W
10m music transmission without barrier
3.5mm Stereo
DC 5V 1A
W295 x H122 x D180mm
2.5kg

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New Zealand
Telephone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.nakamichi.com.au
Address: 84 Kerrs Road, Manukau Auckland 2104
New Zealand
Hours of Operaon
Monday - Friday
9am to 5:00pm excluding Public Holidays
Or visit the Nakamichi website anyme 24/7 and use the e-warranty
service to make a claim.
NAKAMICHI SERVICE CONTACT DETAILS
Australia
Telephone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.nakamichi.com.au
Address: 178 Boundary Road, Braeside Victoria 3195
Australia
Hours of Operaon
Monday - Friday
9am to 5:30pm AEST excluding Public Holidays