4169300XX-3 Digital View Inc, 4169300XX-3 Datasheet - Page 13

• Manufacturer Part Number: 4169300XX-3
• Description: CTRLR AL-1280 VGA-SXGA LVDS PNL
• Manufacturer: Digital View Inc

Specifications of 4169300XX-3

• Voltage - Input: 12V
• Voltage - Output: 3.3V, 5V, 12V, 18V
• Size / Dimension: 4.2" L x 3.6" W (107mm x 92mm)
• Operating Temperature: 0°C ~ 60°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 586-1012

USING THE CONTROLLER WITHOUT SWITCHES ATTACHED
This is very straightforward:
Summary: On CNC1 the only functions that are used are for On/Off and Brightness (if controller mounted inverter is used). On
CNC1 the pins are for momentary buttons so it doesn’t matter that no buttons are attached.
INVERTER CONNECTION
There are potentially 3 issues to consider with inverter connection:
1.
2.
3.
Please read the following sections for a guide to these issues.
Inverter Power:
Enable:
Brightness:
to be used. Generally the situation is:
This can then be matched with function controls connected to CNB1 pins 3 & 4: see table.
APPLICATION NOTES
With controls attached and display system active make any settings for colour and image position as required then switch
everything off.
Remove the control switches, the 12 way (CNC1) cables.
Use a jumper or similar to connect pins 1 & 2 on CNC1, this will fix the board On.
Refer to inverter specifications for details as to fixing brightness to a desired level, this may require a resistor, an open
circuit or closed circuit depending on inverter.
Power
Enable
Brightness
CNB1
CNB1
Further, jumpers JB2 & JB3 should be set to match the inverters specification for the enable pin power and High or Low
setting: see table.
1.
2.
3.
CNB1 pins 4 & 5 are available for connecting to an inverter or circuit where VR control is supported.
CNB1
CNB1
Brightness can controlled by using a VR.
Brightness controlled adding a circuit such as PWM (Pulse Width Modulation).
No adjustment of brightness is possible.
PIN
PIN
Ref
JB2
JB3
PIN
PIN
1
2
3
4
5
3
4
This is a pin provided on some inverters for On/Off function and is used by this panel controller for VESA DPMS
compliance. If the inverter does not have an enable pin or the enable pin is not used then DPMS will not be
operational. Pin 3 should be matched to the inverters specification for the ‘enable’ or ‘disable’ pin.
There are various methods for brightness control and it is important to consider the specifications for the inverter
As per the table for CNB1 pin 1 is ground and pin 2 provides 12V DC. This should be matched with the
inverter specification: see table.
inverter enable voltage
inverter control
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
+12VDC
Purpose
VR WIP
VR WIP
ground
enable
VR A
VR A
1-2 H=12V, 2-3 H=5V (Vcc), OPEN H=open collector
1-2 H=On, 2-3 L=On
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