Philips BTM2325 - User Manual

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Overview

This document is a user manual for the Philips BTM2312 and BTM2325 Micro Music Systems, providing comprehensive information on their features, operation, and maintenance.

Function Description

The Philips Micro Music System allows users to enjoy audio from various sources including discs (CD-DA, CD-R, CD-RW, MP3-CD), USB devices, Bluetooth-enabled devices, and external audio devices via an AUDIO IN connection. It also features an FM radio tuner. The system offers a Digital Sound Control (DSC) effect to enrich sound output. Key functionalities include playing music, listening to radio stations, setting alarms and sleep timers, and charging external devices via USB.

Important Technical Specifications

Amplifier:

Total Output Power: Maximum 15W
Frequency Response: 60 Hz - 20 kHz; +/-3 dB
Signal to Noise Ratio: ≥ 70 dBA
Total Harmonic Distortion: < 1%
Aux Input: 600 mV+/-100 mV RMS 22kohm

Speakers:

Speaker Impedance: 6 ohm
Speaker Driver: Full range, 3"
Sensitivity: 83 +/-3dB/m/W

Tuner (FM):

Tuning Range: 87.5-108 MHz
Tuning grid: 50 KHz
Sensitivity (Mono, 26dB S/N Ratio): ≤28 dBf
Sensitivity (Stereo, 46dB S/N Ratio): ≤48 dBf
Search Selectivity: ≤32 dBf
Total Harmonic Distortion: <3%
Signal to Noise Ratio: ≥45 dB

USB:

USB Direct Version: 2.0 Full Speed
Charging support: 5V, 1000mA

Disc:

Laser Type: Semiconductor
Disc Diameter: 12 cm/8 cm
Support Disc: CD-DA, CD-R, CD-RW, MP3-CD
Audio DAC: 24 Bits/44 KHz
Total Harmonic Distortion: <3% (1 KHz)
Frequency Response: 60Hz - 16 kHz (+/- 3 db)
S/N Ratio: ≥70 dBA

Bluetooth:

Bluetooth Version: V2.1+EDR
Frequency band/Output power: 2.400GHz - 2.483GHz ISM Band / ≤ 4dBm (Class 2)
Bluetooth Range: 10 m (free space)

General Information:

AC power: 100-240V~, 50/60 Hz
Operation Power Consumption: <20 W
Eco Standby Power Consumption: ≤0.5 W
Dimensions (Main Unit W x H x D): 180 x 121 x 247 mm
Dimensions (Speaker Box W x H x D): 150 x 238 x 125 mm
Weight (Main Unit): 1.6 kg
Weight (Speaker Box): 0.795 kg x 2

Usage Features

Power Management:

Turn on/off the product.
Switch to standby mode (displays clock if set).
Switch to ECO power standby mode (red ECO power standby indicator turns on, consumes ≤0.5 W).
Automatic standby mode after 15 minutes of inactivity.
Automatic ECO standby mode after 15 minutes in standby mode if no button is pressed.

Audio Playback:

Disc Playback: Insert CD-DA, CD-R, CD-RW, or MP3-CDs. Play starts automatically or can be initiated manually.
USB Playback: Connect USB 2.0 or USB 1.1 flash memory/players. Supports FAT12, FAT16, FAT32 file systems, MP3 bit rates (32-320 Kbps and variable bit rate), up to 8 levels of directory nesting, maximum 99 albums/folders, maximum 999 tracks/titles, and Unicode UTF8 file names (max 32 bytes).
Bluetooth Playback: Pair with Bluetooth-enabled devices (e.g., "Philips BTM2312" or "Philips BTM2325") within 10 meters. Supports Advanced Audio Distribution Profile (A2DP). The unit can memorize up to 8 previously connected Bluetooth devices.
External Audio (AUDIO IN): Connect external devices via a 3.5 mm MP3 link cable.
Radio (FM): Tune to radio stations manually or automatically. Program up to 20 preset FM radio stations.
Sound Effects: Select from preset Digital Sound Control (DSC) effects: Powerful, Clear, Balanced, Warm, Bright.
Volume Control: Adjust volume using the remote control or the main unit's knob.
Mute: Mute or unmute sound.

Playback Control:

Start, pause, resume play.
Stop play.
Skip to previous/next track/album/folder.
Search within a track/disc/USB (press and hold skip buttons).
Play tracks randomly.
Repeat a track or all tracks.
Program up to 20 tracks in a desired sequence.

Timers and Clock:

Clock Setting: Set the clock in 24H or 12H format.
Alarm Timer: Set an alarm using disc, FM, or USB (.mp3 files) as the source. Adjust alarm volume.
Sleep Timer: Set the system to switch to standby automatically after a set period (in minutes).

Display:

Show current status and play information.
Adjust display brightness.

Charging:

Charge external devices (e.g., cell phones, MP3 players) via the USB socket (5V, 1000mA output).

Remote Control:

Full control over all functions, including source selection, playback, sound adjustment, and timer settings. Requires one AAA battery.

Maintenance Features

Product Care:

Do not insert objects other than discs into the disc compartment.
Avoid warped or cracked discs.
Remove discs if not using the product for an extended period.
Clean the product only with a microfiber cloth.
The type plate is located on the back of the product.

Battery Care (Remote Control):

Install batteries correctly (+ and - as marked).
Do not mix old and new batteries or carbon and alkaline batteries.
Do not expose batteries to excessive heat (sunshine, fire).
Remove batteries if the unit is not used for a long time to prevent leakage.

Environmental Care:

The product is designed with high-quality recyclable materials.
Dispose of old products and batteries according to local regulations (European Directive 2012/19/EU for products, 2013/56/EU for batteries).
Packaging materials (cardboard, polystyrene foam, polyethylene) are designed for easy separation and recycling.

Safety Precautions:

Never remove the casing.
Never lubricate any part.
Never look into the laser beam.
Keep away from direct sunlight, naked flames, or heat.
Ensure easy access to the power cord/plug for disconnection.
The device should not be exposed to dripping or splashing.
Do not place liquid-filled objects or lit candles on the device.
Ensure sufficient free space around the product for ventilation.
Only use manufacturer-specified attachments/accessories.

Troubleshooting:

Provides a guide for common issues such as no power, poor sound, unresponsive unit, remote control not working, disc not detected, USB file display issues, poor radio reception, Bluetooth connection problems, and timer malfunctions.
Suggests checking connections, adjusting volume, replacing batteries, and resetting the clock/timer.
Advises against self-repair and directs users to www.philips.com/support for further assistance.

Compliance:

Declaration of conformity with Directive 2014/53/EU.
Includes a "CLASS 1 LASER PRODUCT" label.
Bluetooth® word mark and logos are registered trademarks of Bluetooth SIG, Inc., used under license by Gibson Innovations Limited.

This comprehensive manual ensures users can effectively operate and maintain their Philips Micro Music System, maximizing their audio experience while adhering to safety and environmental guidelines.