BH280/BH380
Bar Type Display
User Manual
Disclaimer
BenQ Corporation makes no representations or warranties, either expressed or
implied, with respect to the contents of this document. BenQ Corporation reserves the
right to revise this publication and to make changes from time to time in the contents
thereof without obligation to notify any person of such revision or changes.
Copyright
Copyright 2014 BenQ Corporation. All rights reserved. No part of this publication may
be reproduced, transmitted, transcribed, stored in a retrieval system or translated into
any language or computer language, in any form or by any means, electronic, mechanical,
magnetic, optical, chemical, manual or otherwise, without the prior written permission
of BenQ Corporation.
Table of Contents 3
Table of Contents
Disclaimer.............................................................................. 2
Copyright............................................................................... 2
Important safety instructions............................................ 4
Safety precautions and maintenance ........................................... 4
Package content ................................................................... 6
Packing list......................................................................................... 6
Overview........................................................................................... 6
Buttons............................................................................................... 7
I/O ports............................................................................................ 7
Setting up the display.......................................................... 8
Selecting input singals ..................................................................... 8
OSD menu ........................................................................................ 8
Troubleshooting ................................................................. 10
Specifications....................................................................... 11
Product Dimensions.......................................................... 12
BH280 ............................................................................................. 12
BH380 ............................................................................................. 12
Important safety instructions4
Important safety instructions
Safety precautions and maintenance
Use of control, adjustments, or procedures other than those specified in this
documentation may result in exposure to shock, electrical hazards and/or
mechanical hazards.
Read and follow these instructions when connecting and using your display:
Operation:
• Keep the display out of direct sunlight and away from stoves or any other heat sources.
• Remove any object that could fall into ventilation holes of power box or prevent proper
cooling of the display’s electronics.
• Don’t block the ventilation holes on the power box.
• When positioning the display, make sure the power plug and outlet are easily accessible.
• When turning off the display by disconnecting the power cord, wait 6 seconds or more
before reconnecting the power cord for normal operation.
• Ensure the use of an approved power cord provided by BenQ at all times. If your power
cord is missing, please contact your local service center.
• Don’t subject the display to severe vibration or high impact conditions during
operation.
• Don’t knock or drop the display during operation or transportation.
• Provide an earthing connection before the mains plug is connected to the mains. And,
when disconnecting the earthing connection, be sure to disconnect after pulling out the
mains plug from the mains.
Maintenance:
• To protect your display from possible damage, do not put excessive pressure on the
display.
• Unplug the display if you are not going to use it for an extensive period of time.
• Unplug the display if you need to clean it with a slightly damp cloth. The screen may be
wiped with a dry cloth when the power is off. However, never use organic solvent, such
as, alcohol, or ammonia-based liquids to clean your display.
• To avoid the risk of shock or permanent damage to the set, do not expose the display
to dust, rain, water, or an excessively moist environment.
• If your display becomes wet, wipe it with dry cloth as soon as possible.
• If a foreign substance or water gets in your display, turn the power off immediately and
disconnect the power cord. Then remove the foreign substance or water.
• Don’t store or use the display in locations exposed to heat, direct sunlight, or extreme
cold.
Important safety instructions 5
Read and follow these instructions when connecting and using
your display:
• Unplug the display if you are not going to use it for an extensive period of time.
• Unplug the display if you need to clean it with a slightly damp cloth. The screen may be
wiped with a dry cloth when the power is off. However, never use alcohol, solvents or
ammonia-based liquids.
• Keep the display out of direct sunlight and away from stoves or any other heat sources.
• Remove any object that could fall into the vents or prevent proper cooling of the
display’s electronics.
• Don’t block the ventilation holes on the power box.
• Keep the display dry. To avoid electric shock, do not expose it to rain or excessive
moisture.
• When turning off the display by disconnecting the power cable or DC power cord, wait
for 6 seconds before reconnecting the power cable or DC power cord for normal
operation.
• When positioning the display, make sure the power plug and outlet are easily accessible.
• Consult a service technician if the display does not operate normally after having
followed the instructions in this manual.
Package content6
Package content
Packing list
Bar type display x1
HDMI to DVI cable x 1 Power cord x1 Power adapter x 1
Overview
Front view
Back view
To p vi e w
Package content 7
5 8764321
1
5
2
6
3
7
4
8
1
2
3 4 5
13245
Buttons
No. Name No. Name
Down button Menu button
Up button Video source button
Right button Power button
Left button Power indicator LED
I/O ports
No. Name No. Name
DC 12V output Serial port
DC 24V input VGA port
DVI por t
Setting up the display8
Setting up the display
Once the power cord is connected to both the power outlet and the display, the power
indicator LED is lit in red. When power button is pressed to turn on the display, the
power indicator LED is lit in blue. Press power button again to turn off the display.
Selecting input singals
Press video source button to select sources from either Analog PC for VGA input or
Digital for DVI input.
OSD menu
Press menu button to open up the OSD setting menu, and then press left or right
buttons to select a submenu. At last, press menu button to exit the OSD setting menu.
Picture menu
This menu is available for picture quality adjustment only when either video source is
connected to the display. Press down button to select category to change including
Brightness, Contrast, Sharpness, Color, Tint, and Color Temp. Press left or right
buttons to adjust values. Press menu button to exit.
Setting up the display 9
Img. Adj menu
This menu is available image adjustments. Press down button to select category to
change including Image Size and Freeze Frame. Press left or right buttons to adjust
settings. Press menu button to exit.
Setup menu
This menu is available for OSD configurations. Press down button to select category to
change including Language, OSD setting, and Reset. Press left or right buttons to
adjust settings. Press menu button to exit.
Troubleshooting10
Troubleshooting
Symptom Possible Cause Remedy
No picture is displayed. 1. The power cord is
Interference displayed on
the display or audible
noise is heard.
Color is abnormal. The signal cable is not
Picture is distorted with
abnormal patterns.
After-Images can still be
seen on the display after
the display is powered
off.
disconnected.
2. The main power
switch on the back of
the display is not
switched on.
3. The selected input
has no connection.
4. The display is in
standby mode.
Caused by surrounding
electrical appliances or
fluorescent lights
connected properly.
1. The signal cable is
not connected properly.
2. The input signal is
beyond the
capabilities of the
display.
A still picture is displayed
for an excessive period
of time.
Plug in the power cord.
Make sure the power switch is
switched on.
Connect a signal connection to
the display.
Move the display to another
location to see if the
interference is reduced.
Make sure the signal cable is
attached firmly to the jack on
the display.
1. Make sure the signal cable is
attached firmly.
2. Check the video signal
source to see if it is beyond
the range of the display.
Please verify input signal
specifications.
Do not display a still image for
an excessive period of time
since this can cause a permanent
after-image remaining on the
display.
Specifications
Item Specifications
Model name
Backlight
Resolution
Aspect Ratio
Contrast Ratio
Brightness
Panel
Interface Input/Output
SET
Power
Viewing angle
Color Gamut (x%
NTSC)
Frame Rate
Response Time
Panel Bit
Light Life
Orientation
Dimension 736.6 x 167.3 x 43.6 mm
Weight 3 KG 6.4 KG
Input AC100-240V,50-60Hz
Power Consumption
(On)
Specifications 11
BH280 BH380
Edge LED
1920 x 358 (pixels) 1920 x 538 (pixels)
16:3 32:9
3000:1 4000:1
700 nits 800 nits
178° (CR>20)
72 (%) 68%
60%
6.5ms 9ms
8bit
50,000 hrs (typ.)
Lanscape / Portrait
Power (DC) In(24V)/ Out(12V), Audio line-out, D-
sub in, DVI-D in, RS-232 in
980.9 x 303.2 x 43.6 mm
40W (typ.) 76W (typ.)
Product Dimensions12
Product Dimensions
BH280
BH380
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