4)Press and hold CLEAR button to cancel all numbers entered if necessary.

5)Briefly press TEL to start dialling. The talking time will appear on LCD if dialling is successful and it is received.

C) Redial

Press TEL button on remote control twice or press 6DIR+ button on main unit, it will show the last dialled phone number on LCD and dial the number directly.

4. Accept/ Reject/ End Call

A)During ringing, press TEL button to accept the call.

B)During ringing, press CLEAR button to reject the call.

C)During talking, press CLEAR button to end the call.

Note:

During ringing, PHONE appears and then the phone number. During talking, talking time appears.

5.Talking volume level setting

While talking, use volume control to adjust volume level, but this volume level can not be saved.

6.Dialling or receiving calls while the unit is in sleep mode

When the car radio is in standby mode (Acc on and Power off), when dialling or receiving a call, the car radio will power on automatically. After the call is completed, the radio will revert to standby mode.

7.To transfer the audio of a file played by Mobile Phone to the Car Audio Player If the mobile phone supports A2DP and could play audio files, when the Mobile Phone plays an audio file(For some Mobile Phones, you must first select Play by BT ), the playback will be transferred to the Car Audio Player.

In A2DP mode, if the Blue tooth device of the Mobile Phone supports AVRCP, the functions of the >>, << and PLAY/PAUSE buttons are the same as one in media mode(no fast forward/backward functions for the >>/<< buttons). The other buttons normally available in media mode are not available.

7. ST BUTTON

In FM mode, press the ST button briefly on remote control to select stereo or mono sound mode.

8. LOUD BUTTON

When press shortly, the LOUD mode is turned on, its to enhance the bass sound effect when the volume level is low. Press again to cancel the loudness effect.

9.LOC BUTTON

Radio station search mode is divided by this LO/DX switch, this button can be used to control an attenuator in the tuner during search. The detecting level of seek, scan, auto-memory will be reduced as much as the attenuated level of the tuner. In radio mode, press the LOC button to change local reception or distance reception. (Note: This button is only for FM reception. In AM mode, LOC is void.)

10.To remove front control panel

Press RELEASE button to release front control panel from unit chassis, then you can remove it from unit chassis.

When front control panel is removed, the LED indicator on front cabinet flashes.

11. To reset unit

Before operating the unit for the first time, or after replacing the car battery or changing the connections. You must reset the unit.

(To reset the unit, remove the front control panel, then press RESET button and hold for more than 8 seconds with a cuspidal object.)

Note: Press and hold 1/> button for more than 8 seconds can reset the unit. This operation will erase some stored contents and restore the unit to its original factory settings.

RADIO OPERATION:

1.To select radio band

Press BAND or BND button briefly and repeatedly to select a desired radio band in sequence and circulation as follows: -->FM1-->FM2-->FM3-->AM1(MW1)-->AM2(MW2)--> .

2.To search for radio station manually or automatically

Press >> or << button briefly to manual tune up/down for your desired radio stations step by step.

Press and hold >> or << button for 0.5 seconds, to automatically tune up/down for a radio station of strong signal.

You can also press SCN button on remote control to automatically tune up for a radio station of strong signal.

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Boss Audio Systems 625UAB user manual ST Button, Loud Button, LOC Button, Radio Operation

625UAB specifications

Boss Audio Systems has long been a prominent player in the car audio market, and the 625UAB is a testament to their commitment to providing high-quality sound and innovative features at an affordable price. This versatile head unit is packed with functionality, making it an excellent choice for anyone looking to upgrade their vehicle's audio system.

One of the standout features of the Boss Audio 625UAB is its digital media receiver capability, which allows users to enjoy a wide variety of audio formats. This unit can play MP3, WMA, and even WAV files, ensuring versatility in how you enjoy your music. Furthermore, its ability to connect to Bluetooth-enabled devices enhances its functionality, enabling hands-free calling and audio streaming. This feature is especially useful for those who prioritize safety and convenience while driving.

The 625UAB also comes with a front-mounted USB port and an auxiliary input, giving users multiple options for connecting their devices. Whether it's plugging in a USB flash drive loaded with your favorite tracks or connecting an external device via the aux input, the options are endless. The generous display screen is clear and user-friendly, allowing for easy navigation through playlists and settings.

In terms of sound quality, the Boss Audio 625UAB does not disappoint. It boasts a built-in equalizer with preset modes, allowing users to customize the sound according to their preferences. This head unit also includes a built-in amplifier that delivers robust power, ensuring that whether you're cruising down the highway or parked at a tailgate, your music sounds great.

Installation is straightforward, with a standard single-DIN size that fits into most vehicles without the need for extensive modifications. Boss Audio Systems provides a wiring harness that simplifies the installation process, making it suitable for both professional installers and DIY enthusiasts.

Additionally, the durability of the 625UAB is noteworthy; it's designed to withstand the rigors of daily use in various environments, making it a reliable addition to your vehicle's audio system. The sleek design and backlit buttons add a modern touch, enhancing the aesthetic appeal of your car's interior.

In summary, the Boss Audio Systems 625UAB is a feature-rich digital media receiver that combines functionality, sound quality, and ease of installation at an enticing price point. Whether you're a casual listener or a passionate audiophile, this head unit provides something for everyone, making it a solid choice in the realm of automotive audio.