Hertz HMR20DAB User guide

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Page 1

SRC

VOL

SEL

ZONES

HMR 20

OWNER’S MANUAL

Marine grade source units

Rev. 0.1

HMR 20

hertzaudiovideo.com

Page 2

Index

2. PRECAUTIONS ..............................................................................................................................4

3. PACKAGING CONTENTS ...............................................................................................................6

4. DIMENSIONS ................................................................................................................................6

5. INSTALLATION ..............................................................................................................................7

5.1 Before Starting ....................................................................................................................7

5.2 Installation Cautions ..........................................................................................................7

5.3 Mounting hole .....................................................................................................................7

6. MOUNTING ...................................................................................................................................8

7. CONNECTIONS ..............................................................................................................................9

8. CONTROLS ..................................................................................................................................10

8.1 Front Panel Controls .........................................................................................................10

8.2 Name of Buttons and their Functions ............................................................................10

9. OPERATIONS ..............................................................................................................................11

9.1 Basic Operation .................................................................................................................11

• Power On/Off .................................................................................................................11

• Adjusting the volume ....................................................................................................11

9.2 System Setting .................................................................................................................. 12

• System Setting Menu ....................................................................................................12

• Display .............................................................................................................................12

• Audio Zone 1 ...................................................................................................................12

• Audio Zone 2 ...................................................................................................................13

• Low Battery Alert ...........................................................................................................13

• Beep .................................................................................................................................13

• Start Up Volume .............................................................................................................13

• System ............................................................................................................................13

9.3 Tuner Operation (AM/FM)................................................................................................14

• Select tuner as Playing source .....................................................................................14

• Settings Menu (AM/FM) ...............................................................................................14

• Preset Station Selection (AM/FM) ...............................................................................14

• Seek Tuning (AM/FM) ....................................................................................................14

• Manual Tune (AM/FM) ..................................................................................................15

• Save a Preset ..................................................................................................................15

• Select a preset from Favorites list (AM/FM) ..............................................................15

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Owner’s Manual

9.4 DAB Operation (HMB DAB + optional) ............................................................................16

• Select DAB as Playing source .......................................................................................16

• DAB Settings Menu (AM/FM) .......................................................................................16

• Station Selection ............................................................................................................16

• Save a Preset ..................................................................................................................16

• Select a preset from Favorites list ...............................................................................17

9.5 USB Mode Operation (when USB device is connected) ................................................. 17

• Select USB as Playing Source .......................................................................................17

• Connecting a USB device ...............................................................................................17

• Select a Track ..................................................................................................................17

• Fast Forward/Fast Rewind ..........................................................................................17

• Play / Pause ...................................................................................................................17

• USB Setting Menu ..........................................................................................................18

9.6 AUX In Mode Operation .................................................................................................... 18

9.7 Bluetooth Operation ......................................................................................................... 19

• Select Bluetooth as Playing Source .............................................................................19

• Pair Bluetooth Device ....................................................................................................19

• Disconnect Current Device ............................................................................................19

• Connect Last Device ......................................................................................................19

• Play / Pause ...................................................................................................................19

• Select a Track ..................................................................................................................19

10. OPTIONAL ACCESSORIES ..........................................................................................................20

11. TROUBLESHOOTING ..................................................................................................................21

11.1 General ...............................................................................................................................21

11.2 USB .....................................................................................................................................21

11.3 Bluetooth ...........................................................................................................................22

11.4 DAB .....................................................................................................................................22

12. TECHNICAL SPECIFICATIONS .................................................................................................... 23

Page 4

2. PRECAUTIONS

WARNING: for your safety, while boating,

keep the volume to a level at which external sounds can be heard.

1. This unit uses precision parts and components for

its operation. In the event of any operating issues, never open the case or disassemble the unit Contact your Hertz dealer or service center.

2. FCC STATEMENT

2.1 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.

(2)

This device must accept any interference received, including interference that may cause undesired operation.

2.2

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

FCC ID: 2ASUD-HMR20

NOTE: 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. FCC Radiation Exposure Statement. This equipment complied with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the unit & your body.

3. The Bluetooth word mark and logos are registered

trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Elettromedia srl is under license. Other trademarks and trade names belong to their respective owners.

4. IC warning

This device complies with Industry Canada’s license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) This device may not cause interference (2) This device must accept any interference, including interference that may cause undesired operation of the device. This Class B digital apparatus complies with Canadian ICES-0003.

Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes: (1) l’appareil ne doit pas produire de brouillage (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.

This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. The antenna should be installed and operated with minimum distance of 20 cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Cet appareil est conforme aux limites d’exposition aux rayonnements de la IC pour un environnement non contrôlé. L’antenne doit être installé de façon à garder une distance minimale de 20 centimètres entre la source de rayonnements et votre corps. L’émetteur ne doit pas être colocalisé ni fonctionner conjointement avec à autre antenne ou autre émetteur.

WARNING: 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.

IC ID: 24882-HMR20 Cleaning the Body

- Use a soft, dry cloth and gently wipe off any dirt or dust.

- For persistent dirt, apply some neutral detergent diluted in water on a soft cloth, wipe off the dirt gently, then wipe again with a dry cloth.

- Do not use benzene, thinner, boat cleaner, etc., as these substances may damage the body or cause the paint to peel. Also, leaving rubber or plastic products in contact with the body for long periods of time may cause stains.

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Owner’s Manual

USB Port

- The USB memory sticks must be recognized as “USB” to work properly. Some models may not operate correctly. In the event data is lost or damaged under any condition, Elettromedia srl shall not be liable for any damage. When using the USB memory stick, we recommend that you backup your data (music) to a personal computer before using.

- Data (music) files may be damaged when USB memory sticks are removed while the device is reading data, or by static electricity and/or an electrical surge.

- Connect/disconnect the USB memory stick when it is not accessed.

- Disconnect the USB memory device when not in use.

CAUTIONS ON HANDLING

Protect from high temperatures. Exposure to direct sunlight for an extended period of time can produce very high temperature inside the unit. It is recommended to protect the unit with the special cover when not in use.

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3. PACKAGING CONTENTS

HMR 20

x 4 Screws

∅

3,5 x 38

4. DIMENSIONS

SRC

VOL

SEL

USB extension cable 150 cm / 59 in.

HMR 20

Silicon Cover

PWR/SPK CABLE 16 cm / 6.3 in.

ZONES

HMR 20

A B C D

146 50 98 34 mm

5.75 1.97 3.86 1.34 in.

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Owner’s Manual

5. INSTALLATION

5.1 BEFORE STARTING

1. This set is exclusively for use in vessels with a negative ground 12 V power supply.

2. Read these instructions carefully.

3. Make sure the battery “-” terminal is disconnected before starting. This is to prevent

short circuits during installation. (Figure 1)

Figure 1

5.2 INSTALLATION CAUTIONS

1. In order to avoid any interference, do not install the tuner module or control unit in the proximity of the

engine compartment.

2. The use of unauthorized parts can cause permanent damage to the unit.

3. Always check your wire connections to ensure proper installation before turning on the unit.

4. Consult with your nearest dealer for proper installation or if other accessories are needed to complete

the installation.

5. Seek assistance if modifications or drilling holes to your vessel is needed.

6. Do not install the unit where it will be subjected to excessive moisture, dust, dirt, foreign particles or vibration.

Areas of high temperature from the engine, direct sunlight, or heat sources should also be avoided.

7. Do not install the unit in a location where it will interfere with the vessel operation, or it will injure the passengers if there is a sudden or emergency stop.

5.3 MOUNTING HOLE

Battery

52 mm (2.05 in.)

50 mm (1.97 in.)

122 mm (4.8 in.)

133 mm (5.2 in.)

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6. MOUNTING

ZONES

SRC

VOL

WARNING: before drilling or cutting, make sure there

is adequate space behind the mounting surface to fit the HMR 20, including its wire harness

SRC

VOL

ZONES

HMR 20

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7. CONNECTIONS

Owner’s Manual

A-A

321

654

987

121110

12 pin Harness pin out

No. Wire color Description

Yellow Battery (+12V)

White/black Front left -

White Front left +

Red ACC (+12V)

Grey/black Front right -

Grey Front right +

Blue

Green/black Rear left -

Green Rear left +

Black GND

Violet/black Rear right -

Violet Rear right +

Note: cable out view

Antenna/ Remote out (+12V)

FUSE

(15A)

YELLOW BATTERY (+12V)

BLACK ANTENNA IN

BLACK ZONE 1

GRAY ZONE 2

GREEN ZONE 1 SUB

RED AUX IN

BLACK USB

BLACK DAB

BLACK REMOTE

12 PIN HARNESS

Water Seal (Blue)

A A

WHITE FRONT LEFT +BLACK GROUND

WHITE/BLACK FRONT LEFT -

BLUE ANTENNA/REM OUT (+12V)GREEN REAR LEFT +

VIOLET REAR RIGHT +GREEN/BLACK REAR LEFT -

VIOLET/BLACK REAR RIGHT -GRAY FRONT RIGHT +

RED ACC (+12V)GRAY/BLACK FRONT RIGHT -

RADIO ANTENNA

Rch Red Lch White

USB

DAB BOX INPUT

Wired Remote Control INPUT

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8. CONTROLS

8.1 FRONT PANEL CONTROLS

SRC

VOL

NAME OF BUTTONS

8.2

AND THEIR FUNCTIONS

SEL

ButtonSRC

- Power ON (short press).

- Power OFF (long press).

- Enter to SOURCE SELECTION (short press).

ZONES

6 4 4

VOL/SEL Knob

- Adjust volume level (rotate).

- Menu navigation and setting adjustments

- Mute ON/OFF (short press).

- AM/FM/DAB mode: FAVORITES menu (long press).

(rotate/press).

DIMMER Button

- Switch between two different brightness values for the display (short press).

Button

- AM/FM mode: previous/next preset station (short press). Seek the previous/next strongest station (long press).

- USB mode: previous/next track (short press).

fast forward/rewind (press and hold).

- BT mode: previous/next track (short press).

- DAB mode: previous/next station (short press).

Button

- AM/FM mode: enter manual tune (short press).

- USB mode: pause or resume playback (short press).

- BT mode: pause or resume playback (short press).

- DAB mode: scan DAB station (long press).

MENU/BACK Button

- Access system settings (long press).

- Exit from system settings (long press).

- Access active source settings (short press).

- To go back/return to the previous screen (long press).

ZONES Button

- Access AUDIO ZONE LEVEL menu (short press).

- When into AUDIO ZONE LEVEL to switch between Zone1, Zone2, SUB (short press).

HMR 20

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Owner’s Manual

9. OPERATIONS

9.1 BASIC OPERATION

WARNING: when the unit is turned on, starting and stopping the engine with its volume raised to the

maximum level may cause hearing damage. Make sure you adjust the volume in advance.

Power On/Off

Note:

- Start the engine before using this unit.

- Be careful about using this unit for a long time without running the engine. If you drain the vessel battery, you may not be able to start the engine and this can reduce the service life of the battery.

1. Start the engine.

Engine ON position

2. Press / SCR to turn the unit ON.

3. Press / SCR to access the SOURCE SELECTION menu.

4. Rotate VOL/SEL knob to highlight the desired source, press to select.

(FM>AM>USB>BT>DAB>AUX).

Adjusting the volume

Rotate VOL/SEL knob to increase or decrease the volume. The adjustable range of volume is from 0 to 40.

- The volume of each Zone and Sub relative level are adjustable separately in AUDIO ZONE LEVEL menu.

- Sub volume is linked with Zone1, adjustable relative level range is from -30 to +10

WARNING: while boating, keep the volume at a level at which external sounds can still be heard.

Please be aware of the volume levels in residential, public areas and local volume level ordinances.

12.5 V

-3

Selected zone volume level.

Zone max volume limit.

(adjustable see chapter 9.2)

Zone name.

(rename option available, see chapter 9.2)

Mute on.

AUDIO ZONE LEVEL

Z1: ZONE 1

Z2: ZONE 2

SUB

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9.2 SYSTEM SETTING

System Setting Menu

- Long press to access the system settings menu.

- Rotate VOL/SEL knob to highlight one of the available options, press to select. (DISPLAY>AUDIO ZONE 1>AUDIO ZONE 2>LOW BATTERY ALERT>BEEP>START UP VOLUME>SYSTEM).

- Press

- Long press

Display

- Rotate VOL/SEL knob to highlight one of the available options, press to select.

(DIMMER>DIMMER BRIGHTNESS>BUTTONS BACKLIGHT COLORS, TEXT SCROLLING)

DIMMER

Press VOL/SEL knob to enable or disable this function.

DIMMER BRIGHTNESS Press VOL/SEL knob to switch between options:

DIMMER ON: rotate VOL/SEL to adjust brightness level from 0 to 6 when dimmer is enable. DIMMER OFF: rotate VOL/SEL to adjust brightness level from 0 to 6 when dimmer is disable.

BUTTONS BACKLIGHT COLORS Rotate VOL/SEL knob to highlight one of the available options, press to select

(RED>GREEN>BLUE>WHITE>ORANGE>PURPLE>CAMBRIDGE BLUE>AUTO)

TEXT SCROLLING (enable continuous text scrolling where available) Rotate VOL/SEL knob to enable or disable this function.

Audio Zone 1

- Rotate VOL/SEL knob to highlight one of the available options, press to select.

(EQ>TONE>LOUDNESS>ZONE RENAME>MAX VOLUME LIMIT>SUB LOW PASS FILTER)

EQ (Preset Equalizer Setting)

Rotate VOL/SEL knob to highlight one of the available options, press to select. (CUSTOM>CLASS>ROCK>POP>JAZZ>BEAT)

TONE

Press VOL/SEL knob to switch between options: Bass: rotate VOL/SEL knob to adjust the desired Bass level range from -7 to +7 Treble: rotate VOL/SEL knob to adjust the desired Treble level range from -7 to +7 Balance: rotate VOL/SEL knob to adjust the Balance between the right and left channels from R07 (full right) to L07 (full left).

LOUDNESS

Press VOL/SEL knob to enable

ZONE RENAME (to select the desired name for this audio zone to make it easier to identify) Rotate VOL/SEL knob to highlight one of the available options, press to select.

(BOW>BRIDGE>COCKPIT>FLY>GALLEY>HELM>SALOON>STATEROOM 1 STATEROOM 2>STATEROOM 3>STERN>TOWER>TRANSOM>ZONE 1>ZONE 2)

MAX VOLUME LIMIT (to limit the maximum volume output of this zone). Rotate VOL/SEL knob to adjust the desired Volume level from 0 to 40.

SUB LOW-PASS FILTER (to set the subwoofer crossover frequency). Rotate VOL/SEL knob to highlight one of the available options, press to select (80Hz>120Hz>160Hz).

to go back to the previous screen menu.

to exit from the system settings menu.

or disable this function.

Page 13

Owner’s Manual

Audio Zone 2

- Rotate VOL/SEL knob to highlight one of the available options, press to select.

(EQ>TONE>LOUDNESS>ZONE RENAME>MAX VOLUME LIMIT)

EQ (Preset Equalizer Setting)

Rotate VOL/SEL knob to highlight one of the available options, press to select. (CUSTOM>CLASS>ROCK>POP>JAZZ>BEAT)

TONE

LOUDNESS

Press VOL/SEL knob to enable

ZONE RENAME (to select the desired name for this audio zone to make easier to identify) Rotate VOL/SEL knob to highlight one of the available options, press to select.

(BOW>BRIDGE>COCKPIT>FLY>GALLEY>HELM>SALOON>STATEROOM 1 STATEROOM 2>STATEROOM 3>STERN>TOWER>TRANSOM>ZONE 1>ZONE 2)

MAX VOLUME LIMIT (to limit the maximum volume output of this zone). Rotate VOL/SEL knob to adjust the desired Volume level limit from 0 to 40.

or disable this function.

Low Battery Alert (Notifies of low battery voltage condition)

Press VOL/SEL knob to enable or disable this function.

Note: this alert notifies when the 12VDC supply voltage drops below 10 volts. If enabled, the unit will enter Safe Mode and mute the audio output. A warning will also be displayed on-screen with instructions to turn the unit off until normal operating voltage is restored.

Beep

Press VOL/SEL knob to enable

or disable this function.

Start Up Volume

Press VOL/SEL knob to switch between options: Z1:ZONE 1

Rotate VOL/SEL knob to adjust the desired maximum start up Volume level from 0 to 40. Z2:ZONE 2

Rotate VOL/SEL knob to adjust the desired maximum start up Volume level from 0 to 40.

System

(FACTORY DEFAULT>SOFTWARE VERSION)

FACTORY DEFAULT

Press VOL/SEL knob, then select and press [YES] to restore all settings to the factory default values.

SOFTWARE VERSION

Press VOL/SEL knob to show the software version information.

Page 14

9.3 TUNER OPERATION (AM/FM)

Select tuner as Playing Source

1. Press / SCR to access the SOURCE SELECTION menu.

2. Rotate VOL/SEL knob to highlight the desired tuner mode, press to select (FM>AM)

Preset 1

12.5 V

Manual tune

101.50

Mhz

Station name

Radio text

Settings menu (AM/FM)

- Press to access the settings menu. (AM/FM).

- Rotate VOL/SEL knob to highlight the desired option, press to select.

(AM/FM RADIO REGION>AM/FM AUTO STORE).

- Press

AM/FM RADIO REGION Rotate VOL/SEL knob to highlight the desired radio region, press to select. (AMERICAN>EUROPE>SOUTH AMERICAN>RUSSIAN).

AM/FM AUTO STORE (only station with sufficient signal strength will be detected and stored in the memory). FM AUTOSTORE Press VOL/SEL knob to automatically find the available stations and store them into presets (the new station replaces any stations already stored).

AM AUTOSTORE

Press VOL/SEL knob to automatically find the available stations and store them into presets (the new station replaces any stations already stored).

Preset station selection (AM/FM)

- Press to move to the previous preset.

- Press

SEEK Tuning (AM/FM)

- Long press to SEEK the previous strongest station.

- Long press

to go back to the previous screen or exit the menu.

to move to the next preset.

to SEEK the next strongest station.

Page 15

Owner’s Manual

Manual Tune (AM/FM)

- Press mode after a few seconds if no button is pressed).

- Press seconds if no button is pressed).

to access the manual tuning, the display shows MANUAL tune (the system reverts to AUTO

or to manual tune the desired frequency (the system reverts to AUTO mode after a few

Save a preset (You can save up to 18 of your favorite stations when in FM, or

up to 12 when in AM, as presets for a quick access)

1) Tune the desired station / frequency

2) Long press VOL/SEL knob to access into FM FAVORITES screen (FM TUNER), or AM FAVORITES screen (AM TUNER).

3) Rotate VOL/SEL knob to select the desired preset number.

4) Long press VOL/SEL knob to store it.

Select a preset from FAVORITES list (AM/FM).

1) Long press VOL/SEL knob to access the FAVORITES screen (AM/FM).

2) Rotate VOL/SEL knob to highlight the desired preset, press to select.

FM FAVORITES 12.5 V

Station A

Station B

long press knob to save

Station C

Page 16

9.4 DAB OPERATION (HMB DAB+ optional)

Select DAB as Playing Source

1. Press / SCR to access the SOURCE SELECTION menu.

2. Rotate VOL/SEL knob to highlight DAB, press to select. Remark: for first installation long press

to scan for local DAB station.

DAB 12.5 V

Station name

Station logo

DAB Settings menu

1 Press to enter into DAB settings menu

2 Rotate VOL/SEL knob to highlight the desired option, press to select. (DAB SCAN>DAB STATION LIST>TA>SLIDESHOW). 3 Press to go back to the previous screen or exit from menu.

DAB SCAN

Press VOL/SEL knob to perform a full scan of the available DAB stations.

DAB STATION LIST (contains the list of DAB stations found after DAB scan) Press VOL/SEL knob to select a station from the list:

Remark: the list is empty if a “DAB SCAN” has never been performed.

TA (Traffic announcement) Rotate VOL/SEL knob to enable

SLIDE SHOW (to view information and content) Rotate VOL/SEL knob to enable

Station selection

- Short press to move to the previous station available on the dab station list.

- Short press

to move to the next station available on the dab station list.

Save a preset (You can save up to 18 of your favorite stations as presets for a quick access)

1 Select the desired station.

2 Long press VOL/SEL knob to access FAVORITES screen. 3 Rotate VOL/SEL knob to highlight the desired preset number. 4 Long press VOL/SEL knob to save it.

Radio text

Preset 1

or disable this function.

Page 17

Select a preset from Favorites list

1 Long press VOL/SEL knob to access FAVORITES screen. 2 Rotate VOL/SEL knob to highlight the desired preset. 3 Press VOL/SEL knob to select.

DAB FAVORITES 12.5 V

Owner’s Manual

Station

long press knob to save

9.5 USB MODE OPERATION (available only when a USB device is connected)

Select USB as Playing Source

1. Press / SCR to access the SOURCE SELECTION menu.

2. Rotate VOL/SEL knob to highlight USB, press to select.

Connecting a USB device

- Insert a USB device into the USB port (please check the tech sheet at the end of this manual for details).

- To remove the USB device, you should select another source or turn off the power, in order to avoid damaging the USB device. Then remove the USB device.

USB: Folder name 12.5 V

Song name

Artist name

Album Cover

Select a Track

- Press to move to the next track/song. Press to go back to the previous track/song.

Fast Forward/Fast Rewind

- Press and hold to fast forward through the track/song.

- Press and hold

to fast rewind through the track/song.

Play / Pause

- Press the to pause the track/song that is currently playing, lights up.

- Press the

to resume playing the track/song that has been paused, lights up.

Album name

1:13 / 3:44 07 of 10

Page 18

USB Setting Menu

1 Press to enter the USB settings menu.

2 Rotate VOL/SEL knob to the desired option, press to select (BROWSER>REPEAT>SHUFFLE). 3 Press to go back to previous screen or exit from the menu.

BROWSER

Use VOL/SEL knob and

Rotate VOL/SEL knob to highlight the desired song or folder Press VOL/SEL knob to play the song or access the folder Press to exit from the current folder Press to exit the USB browsing (only if you are in the USB root) Remark: the system exits from the USB browsing after a few seconds if no button is pressed.

REPEAT

Press VOL/SEL to switch between Repeat options: REPEAT ALL REPEAT ONE

SHUFFLE

Press VOL/SEL knob to enable shuffle

to browse the USB device content.

logo lights up.

logo light up or disable.

9.6 AUX IN MODE OPERATION

The AUX In RCA inputs in this system are provided to allow playback of sounds and music from external devices connected to this unit.

1. Press /SRC to access SOURCE SELECTION menu.

2. Rotate VOL/SEL knob to highlight AUX ,press to select.

AUX 12.5 V

Page 19

Owner’s Manual

9.7 BLUETOOTH OPERATION

Select Bluetooth as Playing Source

1. Press / SCR to access the SOURCE SELECTION menu.

2. Rotate VOL/SEL knob to highlight BT, press to select

BT: Mark’s iPhone 12.5 V

Song name

Artist name Album name

1:13 / 3:44 07 of 10

Pair Bluetooth Device

Enable Bluetooth in your streaming device and scan for nearby devices, select HMR 20 from your list of

available devices to connect

Disconnect Current Device

1 When the device is connected short press to go into BT Setting.

2 Press VOL/SEL knob to disconnect the device.

Connect Last Device

1 When the device is disconnected short press to go into BT Setting.

2 Press VOL/SEL knob to connect the device.

WARNING: please avoid operating your connected mobile phone while audio streaming as this may

cause noise or stuttering on the song playback. Audio streaming may or may not resume after telephone interruption as this depends on the mobile phone used.

Play / Pause

- Press to pause the track/song that is currently playing.

- Press

Select a Track

- Press to move on to the previous track/song.

- Press

Remark:

Playing order will depend on Bluetooth audio player. When current track depending on the duration of the playback. Some Bluetooth audio players may not allow play / pause synchronization with this unit. Please make sure both the device and the main unit are in the same play / pause status in BT Music mode.

to resume playing the track/song that has been paused.

to go back to the next track/song.

is pressed some A2DP devices will restart the

Page 20

10. OPTIONAL ACCESSORIES

HMC U1 REMOTE CONTROL

Play your favorite song and pump-up the volume while swimming in open water. Thanks to IPX7 certification you can install HMC U1 remote control anywhere on the boat.

HMB DAB+

This module adds DAB+ DIGITAL RADIO capability to Hertz Marine sources. Provided with dedicated antenna.

HMA USB AUX IN

Extension cable water proof 2 mt.

HMA C3.5Y

3.5 jack y cable.

HMA C3.5

3.5 jack extension cable 10 mt.

Optional for HMR 50, HMR 20, HMR 10 D, HMR 10.

Page 21

11. TROUBLESHOOTING

11.1 GENERAL

Problem Cause Remedy

Unit cannot power on.

No/low audio output.

Poor sound quality or distortion.

Unit resets itself when engine is off.

Auto seek function can not find any stations.

11.2 USB

Problem Cause Remedy

USB device cannot be inserted

USB device is not recognized or USB SOURCE not accessible

No sound heard with the display showing “No File”.

Sound skips or is noisy.

*16bit/44.1kHz only

Unit fuse blown. Replace with new fuse of correct value.

Vessel battery fuse blown. Replace with new fuse of correct value.

Incorrect audio output connection. Check wiring and correct.

Volume set too low. Increase volume level.

Speakers damaged. Replace speakers.

Heavily biased volume balance.

Speaker wiring is in contact with metal part of vessel.

Speaker power rating does not match unit. Replace speakers.

Wrong connections. Check wiring and correct.

Speaker is shorted. Check wiring and correct.

Incorrect connection between ACC and Battery.

The antenna cable is not connected. Insert the antenna cable securely.

The signals are too weak. Select a station manually.

The USB device has been inserted incorrectly.

The USB connector is broken. Replace with a new USB device.

The USB device is damaged.

Connectors are loose.

No MP3 / WMA/WAV* file is stored in the USB device.

MP3 / WMA / WAV* files are not encoded properly.

Owner’s Manual

Adjust the channel balance to center position.

Insulate all speaker wiring connections.

Check wiring and correct.

Reverse the connection direction of the USB device and try again.

Disconnect the USB device and reconnect. If the device is still not recognized, try replacing it with a different USB device.

Store these files properly in the USB device.

Use properly encoded MP3 / WMA / WAV* files

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11.3 BLUETOOTH

Problem Cause Remedy

Cannot pair the Bluetooth enabled device with the audio system.

Audio quality is poor after connection with a Bluetooth enabled device.

The device does not support the profiles required for the system.

The Bluetooth function of the device is not enabled.

The Bluetooth reception is poor.

The external BT device is not compatible.

Refer to the user manual of the device for how to enable the function.

Move the device closer to the audio system or remove any obstacle between the device and the system.

11.4 DAB

Problem Cause Remedy

Dab station list empty

Dab scan not performed

The antenna cable is not connected

Perform a full dab scan

Connect the antenna cable securely

(see sec. 9.4)

Page 23

12 TECHNICAL SPECIFICATIONS

Owner’s Manual

FM TUNER

America 87.9 - 107.9 MHz

Frequency Range

Europe 87.5 - 108.0 MHz South America 87.5 - 107.9 MHz Russia 87.5 - 108.0 MHz

AM TUNER

America 530 - 1710 KHz

Frequency Range

Europe 531 - 1620 KHz South America 530 - 1710 KHz Russia 531 - 1629 KHz

DAB+ Ready (HMD DAB+ optional module)

Frequency Range Band 3 174,928 MHz – 239,2MHz

AUDIO

Maximum Power Output 50 W x 4 (@ 4 Ohm) Speaker impedance 4-8 ohms per channel

Line Max Output Level @ 0.1 % THD

Controls

Sub Low Pass crossover frequency

AUX Input 1 stereo RCA plugs

Zone 1: 4Vrms x 2 Zone 2: 4Vrms x 2 Sub: 4Vrms x 2 Treble,Bass,Balance (adjustable for each separate Zone)

80Hz,120Hz,160Hz

USB

Interface 2.0 Full Speed Maximum Current USB Voltage 5.0 V

Supported Audio Format

Maximum MP3/WMA Songs

USB Flash Drive Max Capacity 64 GB Compatible Format FAT/FAT32

Output 2 A

MP3,WMA,WAV (*16bit/44.1kHz only) Max Folder: 256 Max File: 999 Max files per folder: 999

BLUETOOTH

Specification

Supported Profiles

Connection Range Up to 10m (30ft.)

Bluetooth Version 5.0 (ID3 tag display)

• A2DP (Advanced Audio Distribution Profile)

• AVRCP 1.5 (Audio/Video Remote control profile)

• SSP (Simple Secure Pairing)

GENERAL

Power Supply Voltage 12 V DC (10 to 16 V allowable) Grounding System Negative Ground Operating Tempera-

ture Range IP Protection IP66 IEC60529 Voltage Gauge Yes Over/Low Voltage Alert Over Temperature Display Type

-20°C to 70°C (-4°F to 158°F)

Protection

3” COLOR TFT IPS (640 x 360

pixels)

SIZE

Unit Dimensions mm / (in.) W x H x D

Mounting depth mm/ Mounting Hole size

mm/(in.) W x H

146 x 105 x 121 (5.75 x 4.13 x 4.76)

(in.) 99 (3.89)

122 x 52 (4.8 x 2.05)

WEIGHT

g/(lb) 830 (1.83)

NOTE: Specifications and design are subject to change

without notice for further improvement.

CEA SPECIFICATIONS

Output power @ 4Ω, ⩽1% THD+N, 14.4 V: 22 W x 4 RMS

* To avoid an excessive overheating, the unit will enter in

Safe Mode and mute the audio output

A warning will also be displayed on-screen with instructions to turn the unit off. Until normal operating temperature is restored.

Page 24

PART OF ELETTROMEDIA Strada Regina Km 3,500 - Marignano 62018 Potenza Picena (MC) Italy T +39 0733 870 870 - F +39 0733 870 880 www.elettromedia.it

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All specifications subject to change without notice