JBL 2415723 Head Unit Owner’s Manual

June 5, 2024
JBL

2415723 Head Unit
Owner’s ManualJBL 2415723 Head Unit

WIRING THE STEREO

IMPORTANT: Disconnect the vehicle’s negative (–) battery terminal before beginning the installation.

  1. Plug the vehicle harness into the receptacle on the back of the Admiral stereo.
  2. Plug the vehicle antenna harness into the antenna port of the back of the Admiral stereo.
    JBL 2415723 Head Unit - figure 1

MOUNTING THE STEREO

Place the stereo against the mounting surface and secure it with four sheet metal screws. JBL 2415723 Head Unit - figure 2

GENERAL BUTTON OPERATION

JBL 2415723 Head Unit - figure 3

  1. Home/Power: turn the stereo on and off, and let you access the home screen to choose sources.
  2. Source: Cycle through sources one at a time.
  3. Menu: Let’s you return to the previous screen or enter the control menu of the source you’re currently listening to.
  4. Volume/enter: Turn the knob to raise and lower the volume, or to highlight desired control menu options. Press the center button to select the desired control menu option.
  5. DIM: Lets you choose between Day and Night modes and access the brightness settings for the screen and buttons.
  6. SUB+: Increases the subwoofer output level.
  7. SUB-: Decreases the subwoofer output level.
  8. Camera: Let you display the rear camera view on the screen.
  9. PRESET: Lets you access and select your radio preset channels or files and folders in a connected USB device.
  10. PREVIOUS: Lets you tune radio stations, start at the beginning of a track or go to a previous track in BT and USB mode, and fast rewind a track in USB mode.
  11. PLAY/PAUSE: Let’s you play or pause a track in BT and USB mode, and mute the output in AM/FM mode.
  12. NEXT: Lets you tune radio stations, jump to the next track in BT and USB mode, and fast forward a track in USB mode.

SYSTEM SETUP

Press and hold the VOLUME/ENTER button to enter the settings menu.

OR

  1. Press the HOME button to enter the source selection menu.
  2. Turn the volume knob until SETUP is highlighted.
  3. Then press ENTER.
    JBL 2415723 Head Unit - figure 5

Audio control options

  1. Turn the VOLUME knob to highlight AUDIO.
  2. Press ENTER.
  3. Turn the VOLUME knob to highlight the desired audio control setting.
  4. Press ENTER.
  5. Use the VOLUME knob to adjust the desired setting.
  6. Press ENTER to set.
    JBL 2415723 Head Unit - figure 6

Audio setting options:
Bass: -7dB – +7dB
Middle: -7dB – +7dB
Treble: -7dB – +7dB
Balance: Left 10 – Right 10 (default: 0)
Fader: Front 10 – Rear 10 (default: 0)
Preset EQ: Off, Flat, Jazz, Pop, Classic, Rock, Vocal
Loudness: On/Off

System options

  1. Turn the VOLUME knob to highlight the SYSTEM.
  2. Press ENTER.
  3. Turn the VOLUME knob to highlight the desired system control setting and
  4. Press ENTER.
  5. Use the VOLUME knob to adjust the desired setting.
  6. Press ENTER to set.
    JBL 2415723 Head Unit - figure 7

System setting options:
I-Volume: 0 – 40
Beep: 2nd /On/Off
Location (tuner): USA, Europe, Japan

About

  1. Turn the VOLUME knob to highlight ABOUT.
  2. Press ENTER to see system information.
  3. Press and hold the VOLUME button to enter the factory reset mode.
  4. Turn the VOLUME button to highlight YES (reset to factory settings) or NO.
  5. Press ENTER to confirm your choice.JBL 2415723 Head Unit - figure 8

ADJUSTING THE BRIGHTNESS

Day/Night modes
Press the DIM button to toggle between Day and Night modes (Night mode is 30% darker).

Screen and button brightness settings

  1. Press and hold DIM to enter the brightness control menu.
  2. Turn the VOLUME knob to highlight desired brightness control (LCD or button).
  3. Press ENTER.
  4. Turn the VOLUME knob to adjust the brightness of the LCD or buttons.
  5. Press ENTER when finished.
    JBL 2415723 Head Unit - figure 10

SELECTING SOURCES

  1. Press the HOME button to enter the source selection menu.
  2. Turn the VOLUME knob to toggle available source selections.
  3. Press ENTER to select the desired source.
    JBL 2415723 Head Unit - figure 11

Press the SRC button to select sources one at a time.

JBL 2415723 Head Unit - figure 12

AM/FM/WB TUNER OPERATION

Tuning stations

  1. Press the PREVIOUS and NEXT buttons to seek radio stations in auto-tuning mode.
  2. Or, press and hold the PREVIOUS or NEXT button to enter manual tuning mode.
    JBL 2415723 Head Unit - figure 13

Selecting preset stations

  1. Press the PRESET button to pull up the channel preset list.
  2. Turn the volume knob until the desired station is highlighted.
  3. Press ENTER to select the station.
    JBL 2415723 Head Unit - figure 14

Muting the audio
Press the PLAY/PAUSE button to mute the audio output.
JBL 2415723 Head Unit - figure 15 Setting preset stations
When listening to a station you would like to save as a preset:

  1. Press the MENU button for 3 seconds to pull up the settings menu.

  2. Turn the VOLUME knob to highlight SAVE AS PRESET.

  3. Press ENTER to select.
    JBL 2415723 Head Unit - figure 16

  4. In the preset list, turn the VOLUME knob to highlight the desired channel number for the station you are saving as a preset.

  5. Press ENTER to save.
    JBL 2415723 Head Unit - figure 17

Engaging RDS

  1. In the radio settings menu, turn the VOLUME knob to highlight RBDS (Radio Data Service) or TA (Traffic Announcements).
  2. Press ENTER to toggle between ON/OFF for RBDS and TA.
    NOTE: TA can only be turned on if RBDS is on.
    JBL 2415723 Head Unit - figure 18

BLUETOOTH OPERATION
Pairing a Bluetooth device

  1. Bluetooth is the source on the stereo.
  2. Find and select “JBLHM43” on the list of available sources in your phone’s Bluetooth pairing menu.

Selecting tracks
Press the PREVIOUS and NEXT buttons to restart the current track, select a previous track, or jump to the next track. JBL 2415723 Head Unit - figure
20

Pausing playback
Press the PLAY/PAUSE button to pause or resume playing a track. JBL 2415723
Head Unit - figure 21

Connecting or disconnecting a device
To connect or disconnect a Bluetooth device:

  1. Press the MENU button for 3 seconds to pull up the Bluetooth settings menu.
  2. Press ENTER to connect or disconnect.
    NOTE: If a device is connected, “disconnect” will be the only option shown. If no device is connected, “connect” will be the only option.
    JBL 2415723 Head Unit - figure 22

USB OPERATION

Connecting a USB device
Plug a USB drive or iPod into your vehicle’s USB input.

Selecting folders and files

  1. Press the PRESET button to pull up the folder list
  2. Turn the VOLUME knob until the desired folder is highlighted.
  3. Press ENTER to select the folder.
  4. Use the VOLUME knob and ENTER button to select individual tracks in the folder you are browsing.
    JBL 2415723 Head Unit - figure 23

Navigating tracks

  1. Press the PREVIOUS and NEXT buttons to restart the current track, select a previous track, or jump to the next track.
  2. Press and hold the PREVIOUS and NEXT buttons to rewind or fast-forward a track.
    JBL 2415723 Head Unit - figure 24

Pausing playback
Press the PLAY/PAUSE button to pause or resume playing a track.

JBL 2415723 Head Unit - figure 24

Changing the playback mode

  1. Press the MENU button for 3 seconds to pull up the USB settings menu.
  2. Turn the VOLUME knob to highlight desired playback mode.
  3. Press ENTER to select.
  4. Within the desired playback mode, turn the VOLUME knob to highlight desired playback option.
  5. Press ENTER to select.
    JBL 2415723 Head Unit - figure 25

Playback mode options:
Repeat:

  1. ONE (one track)
  2. FOLDER (all tracks in one folder)
  3. ALL (all tracks on the USB device)

Random:

  1. ALL (all tracks on the USB device)
  2. FOLDER (all tracks in one folder)
  3. OFF

INTRO: Plays a brief sample of the beginning of each song on the USB device

CAMERA VIEW MODE

The camera view will engage automatically when the vehicle is in reverse. To engage the camera view when not in reverse, press the CAMERA button, and the image will appear on the screen.

JBL 2415723 Head Unit - figure 26

SPECIFICATIONS

Tuner bands AM/FM
AM Band for USA 530 – 1710kHz (10kHz STEP)
AM Band for Europe 531 – 1602kHz (9kHz STEP)
AM Band for Japan 522 – 1629 KHZ (9kHz STEP)
FM Band for USA 87.5 – 107.9MHz (0.2MHz STEP)
FM Band for Europe 87.50 – 108.00MHz (0.05MHz STEP)
FM Band for Japan 76.0 – 90.0 MHz (0.1MHz STEP)
Number of station presets 18
Weather Band (NOAA 7-CH) 162.400MHz – 162.550MHz (25Khz step)
Bluetooth version 5.0
Bluetooth A2DP protocol Yes
Bluetooth AVRCP V1.4 or newer
BT Max Power 5 4 dBm
Bluetooth transmitter frequency range 2402 MHz – 2480 MHz
Serial Port Profile (SPP) Yes
Simple Secure Pairing (SSP) Yes
Number of paired phones 5
Bluetooth auto-reconnect Yes (most recently paired phone)
Compatible media file formats MP3, AAC (on Apple devices), WMA, WAV, M4A,

FLAC
Maximum number of files on the USB device| 9999
RMS Power Output (Watts x Channel) @ 4-ohm| 25W x 4
Frequency Response, +/- 3dB| 20Hz to 20kHz
Signal-to-Noise Ratio| >75dB
THD+N @ 4-ohm (amplifier)| 20%
THD+N @ 2.1Vrms (RCA outputs)| 1%
Operating voltage| 9V — 16V
Quiescent current| <0.2mA

Caution

  1. The operating temperature of this product is 45 ℃
  2. The product is a built-in component. The terminal where the product is installed should be used for the evaluation of product structure, and no consideration should be given to the temperature of the metallic casing. After the product is installed, only the operation panel is exposed to users.

Notes:

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

  2. 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 interfere ence to radio communications. However, there is no guarantee that interference will not occur in a part color installation. If this equipment does cause harmful interference to radio or television reception,

  3. 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.

  4. This device complies with Innovation, Science, and Economic Development Canada’s license-exempt RSS. Operation is subject to the following two conditions:
    (1) This device may not cause interference; and
    (2) This device must accept any interference, including interference that may cause undesired operation of the device.

  5. RF exposure statement: The equipment complies with FCC&ISED radiation exposure limits set forth for an uncontrolled environment.

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