BLACKMORE BJW-215PBT User manual

Samson Electronics Inc.
3400 E. Slauson Ave.
Maywood, CA 90270
Ph: 323.585.6393
Fax: [phone]
Web: http://www.blackmoremobile.com
BJW-215PBT Portable Amplified
Loudspeaker
Introduction:
The BJW-215PBT is an amplified, portable loudspeaker with built in audio playback function and PA
capabilities. This unit has USB, SD/MMC, Analog RCA Audio, Dual ¼” Microphone and Dual XLR inputs as
well as Bluetooth connectivity for wireless music streaming. It can function as a music player or a PA
system with no extra components or accessories required. Sound is reproduced via its dual 15”
Subwoofer driver and Titanium domed tweeter matched to the pre molded horn of the cabinet. The unit
is constructed from durable and strong, molded ABS plastic with steel mesh grills for the drivers, built in
caster wheels and 3 molded carrying handles.
Features:
Amplified
Audio playback and PA capabilities
USB/SD/RCA In/RCA Out/dual XLR inputs/dual ¼” mic input
Bluetooth
3900W
Wireless Remote
Wired Microphone Included
Weight: 59 pounds
Dimensions: 18 “ X 13 ½ ” X 44”
Power Supply AC 110-240V 50/60 Hz
Caution:
Please read All Operating Instructions before using this product
Avoid electrical shock, DO NOT OPEN THIS UNIT, THERE ARE NO REPLACEABLE PARTS INSIDE. Please refer
to your warranty information for service.
Do not Expose this product to Moisture, Water, Rain or Snow. Keep away from direct heat sources.
Damaged items will not be accepted for warranty
Do not clean this unit with solvents or chemicals
Insure that all volume and gain controls are set to “0” when connecting source units

1. SD Card Input 2. USB Input 3. LCD Display 4. IR Receiver 5.Mode Selector 6. Previous track/volume down
7. Next Track/Volume up
8. Record Button
9. Play/Pause
10. XLR MIC in 12. Echo Effect level
11. ¼” MIC in 13. MIC Gain level
14. 5 Band EQ
15. XLR MIC in 16. ¼” MIC in
17. Echo effect level 18. MIC Gain level
19. RCA stereo line in 20. RCA Stereo line out
21. MP3/ Line in selector 23. Echo Effect time
24. Echo effect repeat
25. Echo effect level
22. Line/MP3 gain level 26. Master Volume Control
27. Amplifier Heatsink
29. Input voltage selector 30. Master Power Switch
28. 8ohm Speaker Out 31. AC Power input

Functions:
1. SD Card Input: This accepts full size SD cards. Max read Capacity 4GB
2. USB Input: This is a full size USB2.0 female input. It has a read capacity of 4GB. Music files must
be formatted as MP3 in order to be played via USB.
3. LCD Display: This screen shows track and mode information.
4. IR Receiver: This receives signal from the remote control
5. Mode: This button allows you to select between, USB, SD, BT/FM
6. Previous Track/Volume down: Use this button to go back one track or to lower the mp3 volume
7. Next Track/Volume up: Use this button to play the next track or raise the mp3 volume
8. Record Button: Press this track to record signal output to a USB or SD card.
9. Play /Pause: Press this button to start or pause an MP3 track played via USB or SD.
10. XLR Input: This connection allows the use of professional microphones with XLR terminals
11. ¼” Microphone input: This connection allows the use of microphones and playback devices with
¼” audio plugs
12. Echo Effect level: This controls the amount of echo effect of the MIC signal
13. Microphone gain level: This controls the amount of electrical signal received from the
microphone.
14. 5 Band graphic EQ: These adjust the frequencies of the overall output.
15. XLR Input: This connection allows the use of professional microphones with XLR terminals.
16. ¼” Microphone input: This connection allows the use of microphones and playback devices with
¼” audio plugs
17. Echo Effect level: This controls the amount of echo effect of the MIC signal
18. Microphone gain level: This controls the amount of electrical signal received from the
microphone.
19. RCA Stereo line inputs: These allow input from source units using L/R stereo RCA connections
20. RCA Stereo line outputs: These provide an RCA stereo signal to external amplifiers and systems.
21. MP3/Line Selector: Use this button to select between line inputs and onboard MP3 player.
22. Line In/MP3 gain level: This adjusts the electrical signal received from Line in source devices and
the onboard MP3 player.
23. Echo effect time: This adjusts the audible length of the echo effect.
24. Echo effect repeat: This adjusts the audible repeated echo effect.
25. Echo effect level: This adjusts the strength of the overall echo effect.
26. Master Volume Control: This controls the overall output of the speakers. This volume control
supersedes all other built in volume controls.
27. Amplifier heat sink: This dissipates the heat generated by the internal amplifier. It is normal for
this section to become hot during extended use.
28. 8ohm Speaker output: This provides amplification to external passive speakers via speakon
connection.
29. Input Voltage Selector: This allows you to choose between 115V or 240V AC power input.
30. Master power switch: Use this switch to power the unit on or off.
31. AC Power Input ** Only use provided AC power cord**

Operation:
Setup:
1. Ensure that the unit is connected to the appropriate power source using the provided AC
power plug.
2. Ensure that the master and all gain controls are turned to the “0” position before connecting
any audio source.
3. Place the speaker in a location that is away from any direct heat source, moisture, or extreme
humidity.
Playback:
*Use the Mode select button (5.) to choose between SD Card, USB, or Bluetooth*
1. Using a USB storage device: The player can accept thumb drives and storage devices in USB 2.0
or less format. Files can be played back formatted as MP3 only. The USB connection can read
devices up to 4GB.
2. Using a SD card: The player can accept thumb drives and storage devices in USB 2.0 or less
format. Files can be played back formatted as MP3 only. The SD Card input can read devices up
to 4GB.
3. Using Bluetooth: Ensure that your audio source has bluetooth enabled, next turn your speaker
on and the bluetooth module will attempt to connect. You will hear a beep and a message that
confirms connectivity. Once connected please select the model form your Bluetooth device for
connection.
4. Using Line in: Ensure that your line In RCA connections is securely connected to the speaker
and audio source before powering on this unit. Ensure that the line in gain control (22.) is in the
“0” position. Once connected set the gain control (22.) to #5. If your music source has a volume
control ensure that the volume is set to 75%. Begin playing music and adjust the master
volume to your desired level.
5. Using Microphones: Ensure that the Microphone gain control (13. / 18.)is set to “0”. Connect
your microphone to the XLR, or ¼” Jacks located on inputs one and two.(10.11.15.16.) Ensure
that your microphone is turned on. Adjust the Gain (13./18.) to the #5 position and adjust
master volume control (26.) to desired volume.
Connecting to other speakers and amplifiers:
To connect to other speakers or external audio amplifiers please use the RCA Stereo Outputs
(20). Your Master unit should be connected to Line out (20.) Your slave unit should be
connected to your line “input”.

Maintenance and care:
Store and use in a dry environment away from direct heat sources and moisture.
Do not clean with solvents or detergents. Only use a mildly damp cloth to dust or clean.
Use on a flat stable surface or with a Blackmore speaker stand. (BJST-60KG). This unit
will vibrate when played at high volume and will shift position. Please use caution
when placing this on any surface
Use only the correct power source. AC 110-240V 50/60 Hz
Maintain all gain controls at correct levels. Excessive gain controls coupled with high
volume can damage the speaker drivers.
Collapse all antennas and disconnect all cables before moving the unit.
Troubleshooting:
Music files not read: Ensure that your music files are encoded as MP3 Audio Files.
No Sound: Please ensure that all volume and gain controls are not in the “0” position
and that all source units are on and producing volume. Check volume controls at
source units
Bluetooth not connecting: Ensure that the Bluetooth devise you are connecting has
Bluetooth on and is discoverable.
No Power: please ensure that your AC power connection is fully engaged and
connected to a non surging power source.
Sound is distorted: Please ensure that your source volume and input gains on the
speaker are even and balanced. Also check that your connecting cables from source
units are not damaged or broken.
No sound from Microphone: Ensure that the MIC gain control (13.18.) is not set to “0”
ensure that the microphone is turned on and that all connecting cables are fully
engaged and working properly.
If you are still having technical issues with your product and could use some assistance please contact
us at [email protected]