Pyle PDA7BU User manual

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WARNING!
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER OF THIS UNIT.
THERE ARE NO USER - SERVICEABLE PARTS INSIDE. REFER ALL SERVICING TO A QUALIFIED TECHNICIAN.
The lighting ash with arrow head symbol within an equilateral triangle is intended to alert the user
to the presence of “dangerous” voltage within the product’s enclosure that may be of sucient
magnitude to constitute a risk of Electric shock to humans. Users should exhibit extra safety when
this symbol appears in this instruction manual and follow all precautions as they are stated.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of
important operating and maintenance (servicing) instructions in this manual.
1. Read these instructions thoroughly before using this item.
2. Keep these instructions for future reference.
3. Heed all warnings.
4. Follow all instructions.
5. WARNING: To prevent re or electric shock, do not expose this equipment to rain or moisture. Do not
store or operate this product near any liquids.
6. Clean only with a dry cloth.
7. Do not store or operate this product near any heat sources such as radiators, heat registers, stoves, or
other apparatuses (including ampliers) that produce heat.
8. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two
blades with one wider than the other. A grounding plug has two blades and a round grounding prong.
The wide blade or third prong is provided for your safety. If the provided plug does not t your outlet,
consult an electrician for the replacement of the obsolete outlet.
9. Protect the all wires connected to this unit from being walked on or pinched, particularly plugs and the
point where they exit from the unit. When removing the cord from the power outlet, remove it by holding
the plug not by pulling the cord.
10. Unplug the unit during lighting storms or when unused for long periods of time.
11. When wiring this unit and all other equipment used in connection to this unit make sure that all of your
equipment is turned OFF.
12. Once installation and wiring is complete power on all your equipment with the volume and level
controls turned DOWN. Once all the equipment is ON slowly raise the volume or level controls to their
proper positions.
13. When grounding this unit, be sure to do so correctly, so as not to defeat the built-in grounding in this
unit.
14. Before placing, installing, rigging, or suspending any product, inspect all hardware, suspension, cabinets,
transducers, brackets and associated equipment for damage. Any missing, corroded, deformed, or
non-load rated component could signicantly reduce the strength of the installation, placement or
array. Any such condition severely reduces the safety of the installation and should be immediately
corrected. Use only hardware which is rated for the loading conditions of the installation and any
possible short-term, unexpected overloading. Never exceed the rating of the hardware or equipment.
15. Consult a licensed, professional engineer regarding physical equipment installation. Ensure that all local,
state and national regulations regarding the safety and operation of equipment are understood and
adhered to.
16. Refer all servicing to qualied service personnel. Servicing is required 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.
Introduction
To get the most from your PDA7BU, it is recommended that you review all of the information provided in
the instruction manual before operating the equipment.

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PDA7BU FRONT & BACK PANEL
1. POWER SWITCH: Switch to power the unit on and o.
2. MICROPHONE ECHO KNOB: Adjust the depth of echo eect by increasing or decreasing the level by
turning this knob.
3. MICROPHONE VOLUME KNOB: Turn this knob to adjust the volume of the microphone
4. USB PORT/SD CARD SLOT: Insert USB mass storage device or SD Card to play Mp3 les.
NOTE: The USB input is ONLY meant to connect a USB ash drive (thumb drive). Connecting an
MP3 player or computer directly to the USB ash drive input will result the unit of failing to play the
audio from those devices.
5. REMOTE RECEIVER WINDOW: To receive the remote control signal.
6. MICROPHONE INPUT 1 JACK: MIC 1 Input Jack for connecting an unbalanced low impedance
microphone with 1/4”TRS plug.
7. MICROPHONE INPUT 2 JACK: MIC 2 Input Jack for connecting an unbalanced low impedance
microphone with 1/4”plug.
8. LCD DISPLAY SCREEN

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1. REPEAT NAME AND MODE NAME
The word FOLDER will ash on the screen in FOLDER mode.
When the REPEAT button is pressed, there will be 6 dierent displays depending on the setting you
choose from ALL, NORMAL, SINGLE, FOLDER, RANDOM and BROWSE.
Displays BLUETOOTH in the Bluetooth mode.
Display FM in the FM mode.
2. SOURCE NAME
The display will show Uin USB mode, the display will show Swhen play in SD card mode. Press the
mode button to switch from one input to the other.
3. TRACK NUMBER NAME
Displays track number with the current playing track.
4. TRACK NAME
Displays the le name of the current track.
Displays the folder name of the current folder in the folder mode.
Displays connection status with the Bluetooth mode.
Displays the FM channel number name and channel frequencies in the FM mode.
Displays EQ name in the USB/SD mode.
Displays NO DISK without USB or SD CARD in the USB/SD mode.
5. ELAPSED TIME
Displays the playing time of the current track in minutes, seconds.
9. BASS CONTROL KNOB: Permits you to tailor the low frequencies processed. Turn it in center position, the
sound is unaected (“at”).
10. TREBLE CONTROL KNOB: Permits you to tailor the high frequencies processed. Turn it in center
position, the sound is unaected (“at”).
11. BALANCE KNOB: To adjust the Left channel or Right channel input level.
12. MASTER VOLUME KNOB: Turn this knob to adjust the master volume, increase or decrease the level.
Please turn it in MIN position before turning ON the unit.
13. SUBWOOFER VOLUME KNOB: To adjust the volume of subwoofer output
14. SOURCE SWITCH: Turn this switch to choose the input source to play.
15. 1/8” TRS JACK: Connects to an MP3 player or Ipod with 1/8” TRS plug.
16. CONTROL BUTTONS
A. MODE BUTTON: Press this button to select one from play mode with USB/SD mode, FM mode and
Bluetooth mode, automatically set in USB/SD mode after turning on the unit, automatically play mp3 les
after inserting a USB ash driver or SD card.

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CONNECT TO BLUETOOTH DEVICES
1. Press MODE button to choose Bluetooth mode, displays BLUETOOTH on the screen .
2. Set your Bluetooth device to "Discoverable." This will allow your device to discover the PDA7BU or BT.
3. Select the PDA7BU or BT Bluetooth name and wait for the device to pair.
4. The PDA7BU will emit a noise conrming that the devices have successfully paired and the screen will
display “BLUETOOTH CONNECTED”
5. Once paired you can play music from your Bluetooth device. You can also use the control buttons on the
unit to select the tracks from your Bluetooth device.
B. PLAY/PAUSE BUTTON: Each press of the PLAY/PAUSE BUTTON causes the operation to change from
play to pause or from pause to play in the USB/SD mode or BLUETOOTH mode.
Presses the PLAY/PAUSE BUTTON one time to auto scan all frequencies from 87.5MHz to 108MHz, the unit
will auto store the channel.
C. STOP BUTTON: Press this button to stop play in the USB/SD mode.
D. REPEAT/FOLDER BUTTON: This button allows you to set one of repeat mode with ALL, NORMAL,
SINGLE, RANDOM, FOLDER and BROWSE in the USB/SD mode.
ALL: All tracks in the USB or SD CARD will be repeated in order without interruption.
NORMAL: All tracks in the USB or SD CARD will be played in order without interruption, the unit will stop
working after playing the last track.
SINGLE: Repeat the track that was playing.
FOLDER: All tracks in the current folder will be repeated in order without interruption.
RANDOM: All tracks in the USB or SD CARD will be played at random.
BROWSE: All tacks in the USB ore SD CARD will be played 10 seconds in order without interruption.
Hold this button for 3 seconds into FOLDER mode, the word FOLDER will ash on the screen, press PREV or
NEXT BUTTON to search through the folder, press again or hold this button for 3 seconds will exit the
FOLDER mode, or the unit will auto exit the FOLDER mode after waiting for 5 seconds.
E. PREV BUTTON: Use this button to select previous track or folder, depending on these two dierent
modes as below.
* In TRACK mode: Use to select previous track.
* In FOLDER mode: Use to select previous folder.
F. NEXT BUTTON: Use this button to select next track or folder, depending on these two dierent modes as
below.
* In TRACK mode: Use to select next track.
* In FOLDER mode: Use to select next folder.
17. RCA SUBWOOFER OUTPUT: To connect with the extra active subwoofer power amplier.
18. AUDIO INPUT: Connect the audio output RCA jacks of DVD/CD, to these RCA jacks.
19. SURROUND AND CENTER OUTPUT: Connect with the surround and center speaker by connecting with
those spring-loaded speaker terminals.
20. MASTER OUTPUT: To use the combo screw-type banana plug speaker jacks to connect with the L/R
speaker.
21. BLUETOOTH ANTENNA: Please pull the antenna out when using Bluetooth input
22. FM ANTENNA CONNECTOR: Connect for FM antennas.
24. POWER SUPPLY: Connect to AC power socket.
23. POWER VOLTAGE SELECTOR: According to the current power voltage, push this switch to choose
110V or 220V.

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REMOTE CONTROL
1. Press this button to turn on the MP3
2. In FM mode, press this two buttons to select
previous or next channel.
3. Press these two buttons to select the previous
or next track in USB or SD or Bluetooth mode
4. Volume up or down
5. Press the numbers to select the tracks directly.
The unit takes 1-2 seconds to response in USB or SD mode.
6. Press this button to select the dierent repeat mode.
Pressing this button for more than 3 seconds will
enter into FOLDER searching
7. Press this button to select the playing mode, such as
USB/SD/FM/BLUETOOTH
8. EQ function, if the mp3 with EQ
9. Play and pause function for MP3
Main Features
• RackMount Amplier Receiver
• 2.1 Channel Audio Amp Design with Surround
and Center Speaker Outputs
• BluetoothWireless Audio Streaming Ability
• USB Flash & SDMemory Card Readers
• FM Radio with Digital LCD Display
• ID3 Tag Readout Displays Song Title
• Folder name displays
• Folder search
• Aux (3.5mm) Input Jack
• Connect & Stream Audio from External Devices
• Multi-Source RCA (L/R) Audio Input Connectors
• 1/4’’Microphone Inputs
• Spring-Loaded Speaker Terminals
• Combo Screw-Type Banana Plug Speaker Jacks
• RCA Subwoofer Output
• Front Panel Button Control Center
• Independent Input Source Selectable
• Bass,Treble, Balance, Source Volume Adjustable
• Includes Removable RackMount Brackets
Bluetooth Connectivity
• Built-in Wireless Music Streaming Receiver
• Compatible with All of Your Favorite Bluetooth
Devices (IPhone, Androids, Smartphones, iPad,
Tablets, etc.)
• Bluetooth Version: 2.1
• Bluetooth Network Name: “PDA7BU” or “BT”
• Wireless Range: 30’+ ft.
What’s in the Box
• Amplier Receiver
• Remote Control
• Detachable Hardware Rack Mounts
• FM antenna
• Manual
• Warranty card
Technical Specs
• Input current: 30mA
• Construction Material: Metal, Aluminum Alloy Panel
• Frequency response: 20-20KHz, +/-2dB
• S/N Ratio: >85dB
• T.H.D.: <1.0%
• Input sensitivity: 200mV (Max Output: 6000mV)
• Maximum USB Flash & SD Memory Card Support
Size: 32GB
• Digital Media File Support: MP3, WAV
• Battery Operated Remote Control, Requires 3V
• Lithium Battery
• Power Cable Length: 4.5’ ft.
• Power: 110/240V, Switchable
• Dimensions (L x W x H): 19.0’’ x 9.8’’ x 2.2’’