TECHVIEW QM-3578 User manual

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17” LED Surveillance Monitor
QM-3578
User Manual

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Box Contents:
1 x 17” LED Surveillance Monitor
1 x Power Cable
1 x HDMI Cable
1 x VGA Cable
1 x 3.5mm Audio Cable
Connection Diagram:
Please connect the monitor to the external device according to the following I/O interface list.
A. IEC Power Input
B. 3.5mm Audio Output
C. 3.5mm Audio Input
D. BNC Video Output
E. BNC Video Input
F. S-Video Input
G. VGA 15 Pin Input
H.HDMI Input
Main Menu:
Press the menu button on the bottom left of the screen, the main menu will be displayed on
the screen. The submenus of the main menu are: PC menu, Audio menu, Picture menu,
Function menu, OSD menu and Geometry menu.
Press the menu button to choose the submenus. The menu chosen will pop up with a dialog
box, press ▲▼ button to move among the secondary menus of the submenu.

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A B C D E
A. “Source” button
Press the button to display all the input channel menus of devices connected.
B. “Up” button
Press the button to move the cursor up to the required function.
Press the button to choose function in the OSD menu.
C. “Down” button
Press the button to move the cursor down to the required function.
Press the button to choose function in the OSD menu.
D. “Menu” button
Press the button to display the OSD main menu.
Choose an affirming button in OSD menu.
E. “Power” button
Press the button to turn on or off the display.
PC Menu:
The PC menu can set contrast, brightness and colour temperature. Press the ▲▼ buttons to
move or press the menu button to confirm and exit.

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Audio Menu:
The Audio menu can set bass, treble, balance and sound mode. Press the▲▼ buttons to
move or press the menu button to confirm and exit.
Picture Menu:
The Picture menu can set contrast, brightness, hue, saturation, sharpness, colour temperature,
overscan and picture mode. Press the ▲▼ buttons to move or press the menu button to
confirm and exit.
Function Menu:
The Function menu can set noise reduction and DLC. Press the ▲▼ buttons to move or press
the menu button to confirm and exit.

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OSD Menu:
The OSD menu can set sleep timer, auto sleep, language, H-position, V-position, duration,
transparency and reset defaults. Press the ▲▼ buttons to move or press the menu button to
confirm and exit.
Geometry Menu:
The Geometry menu can set H-position, V-position, clock, phase and auto adjust. Press the
▲▼ buttons to move or press the menu button to confirm and exit.

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Channel selection
The “Source”menu can select channel, the options include VGA, HDMI, BNC, S-VIDEO. Press the
▲▼ buttons to select or press the menu button to confirm.
Trouble shooting:
Please refer to the table below for trouble shooting methods:
Problem Handling method
1 2 3 4 5 6 7 8 9 10 11
No image or sound
⊕
⊕
⊕
⊕
⊕
⊕
Inferior sound, normal image
⊕
⊕
⊕
⊕
Inferior image
，
normal sound
⊕
⊕
⊕
⊕
⊕
⊕
⊕
Poor signal
⊕
⊕
⊕
⊕
⊕
Vague image
⊕
⊕
⊕
⊕
Doubled image
⊕
⊕
⊕
⊕
Interfering lines in image
⊕
⊕
⊕
⊕
Twisted image
⊕
⊕
⊕
⊕
Poor signal
⊕
⊕
⊕
⊕
⊕
⊕
Rung stripe in image
⊕
⊕
Image vertically scrolls
⊕
⊕
⊕
⊕
Inferior colour
⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
⊕
No colour
⊕
⊕
⊕
⊕
⊕
⊕

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Method
1 Change to another channel or source
2 Check if the video line is connected
3 Check if the audio line is connected
4 Possible interference with another electrical product
5 Adjust the fine tuning setting
6 Adjust the luminance setting
7 Adjust the contrast ratio setting
8 Adjust the colour setting
9 Check the systems settings to see if it is set correctly
10 Check if the power is connected and turned on
Cleaning Methods:
1. Please wipe dust and clean particles by using a clean lint free cloth.
2. If it is still not clean, please use a proper screen cleaning liquid solution and cloth. Wipe it
dry after cleaning it.
3. Rubbing or knocking the housing or LED screen with hard objects might cause scratches.
Safety:
Notice and observe all the warnings and illustrations.
Do not adjust, maintain or modify if you are not a qualified person.
Do not open or remove the rear cover, box or cover board of the product. Please contact
the dealer or after-sales service center when needed to check internally.
Do not squeeze or cut the power cable, especially on the plug, outlet or the place where
the cable extends out of the product.
Do not put the product in inflammable or corrosive environments which might cause fire
or damage the product.
Please cut off power or the connecting line immediately if there is smoking, off-odour or
abnormal noise. Contact the after-sales service center to maintain after confirming there is
no more smoking.
Do not expose the product to the rain or chemicals. If the product is moist, please dry it

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before turning on the power.
Turn off the power when clean the product.
Do not touch the fixed components inside the monitor otherwise it might cause damage
to people or the monitor.
Please put the facility in a flat, stable and dry place, avoid direct sunlight, high
temperature, humidity, dust and corrosive gas.
If the product is installed on the wall, please make sure the wall’s load bearing is enough.
To avoid falling and possibly injuring people.
Specifications:
. Panel Size: 17”
. Aspect Ratio: 4:3
. Resolution: 1280 x 1024
. Brightness: 250cd/m³
. Response Time: 5ms
. Contrast Ratio: 1000:1
. Inputs: HDMI x 1, VGA x 1, BNC, 3.5mm Audio x 1, S-Video x 1
. Outputs: BNC x 1, 3.5mm Audio x 1
. Dimensions: 386(H) x 372(W) x 184(D)mm (including base)
Distributed by:
TechBrands by Electus Distribution Pty. Ltd.
320 Victoria Rd, Rydalmere
NSW 2116 Australia
Ph: 1300 738 555
Int’l: [phone]
Fax: [phone]
www.techbrands.com