DCS World 'instant action > TakeOff' switch states at start of flight 
Please note this is NOT synchronising information, this is to set your switches BEFORE entering the game so that they match the in-game state for takeoff condition with no synching required

Antenna panel
IFF Antenna Control Toggle Switch - OFF
UHF Antenna Control Toggle Switch  - OFF
EGI Time of Day Select Toggle Switch - OFF

Emergency flight Control Panel
Emergency Flap retract toggle switch - OFF
Flight Control toggle switch - NORM
Aileron Disengage toggle switch - OFF
Elevator Disengage toggle switch - OFF
Speed Brake retract toggle switch - REAR (OFF) 
Pitch Roll Trim toggle switch - NORM

IFF Panel
All thumbwheel switches - ZERO
Ident / Mic toggle switch - OUT
IFF In/Out toggle switch - OUT
All other TEST toggle switches - CENTRE position
CODE rotary Selector - ZERO
Master Rotary Selector - OFF

SAS Panel
Yaw SAS L/R Toggle Switches - ON
Pitch SAS L/R Toggle Switches - ON
Monitor Test toggle switch - CENTRE

AUX Lighting Panel
Refueller Status rotary control - BRT
WPN Status rotary control - OFF
NVIS LTS toggle switch - OFF
HARS/SAS toggle switch - NORM

Rear VHS Radio
VHF FM Radio Function Rotary Selector - MAN
VHF Radio Frequency Mode Rotary Selector - TR

UHF Radio
UHF Radio Function Rotary Selector - MAN
UHF Radio Frequency Mode Rotary Selector - MNL
UHF Radio Squelch Toggle Switch - ON

Front VHS Radio
VHF FM Radio Function Rotary Selector - MAN
VHF Radio Frequency Mode Rotary Selector - TR

Fuel Control Panel
Fuselage EXT TKS Toggle Switch - OFF
Wing EXT TKS Toggle Switch - OFF
Signal Amplifier Toggle Switch - NORM
Fuel Crossfeed Toggle Switch - OFF
Internal Fuel Tank Gate Toggle Switch - CLOSE
Wing Fuel Tank Boost L/R Toggle Switch - ON
Fuselage Fuel Tank Boost L/R Toggle Switch - ON
Exterior Lighting Brightness Control Knob - OFF

Undercarriage / flap panel
Anti-Skid Toggle Switch - ON
Landing/Taxi Lights Toggle Switch - LAND (UP)
Undercarriage Lever - DOWN

Armament Panel
Master Arm Toggle Switch - SAFE
GUN/PAC Arming Toggle Switch - SAFE
Laser Arming Toggle Switch - SAFE
TGP Power Toggle Switch - OFF
ALT SCE Selector Toggle Switch - ON
HUD modes Selector Toggle Switch - DAY
HUD Modes Selector Toggle Switch - NORM
CICU Power Switch Toggle Switch - ON
JTRS Power Switch Toggle Switch - ON
IFFCC Power Switch Toggle Switch - ON

TISL
TISL Mode Rotary Selector - OFF
TISL slant range selection Toggle Switch - 10 - 5
TISL Code Select Switch  Toggle Switch - BOTH

NMSP
ABLE/STOW ADI Localizer Bar Toggle Switch - STOW

Fuel / Hydraulic Panel
Fuel Display Sel Rotary Selector - WING

CMSP
SYSTEM MWS Toggle Switch - ON
SYSTEM JMR Toggle Switch - ON
SYSTEM RWR Toggle Switch - ON
SYSTEM DISP Toggle Switch - ON
JTSN Toggle Switch  - OFF
MODE Rotary selector - SEMI

Electrical Panel
APU Generator Toggle Switch - OFF
AC Inverter Toggle Switch - STBY
Emergency Flood Lights Toggle Switch - OFF
AC Generator L Toggle Switch - ON
AC Generator R Toggle Switch - ON
Battery Toggle Switch - PWR

Oxygen Panel
Oxygen Supply Lever - ON
Oxygen Dilution Lever - NORMAL
Emergency Oxygen Lever - NORMAL

Environmental Panel
Windshield de-fog/de-ice Toggle Switch - OFF
Canopy De-Fog Rotary Control - OFF
Windshield Rain Remove/Wash  Toggle Switch - OFF
Bleed Air Control Toggle Switch - ON
Pitot Heat Toggle Switch - ON
Cabin Air Temperature/Pressure Control Toggle Switch  - NORM
Air Conditioning Manual/Auto Control Switch - CENTRE
Cabin Air Flow Level Rotary Control  - MIN
Cabin Temperature Level Rotary Control - LO

AAP
CDU Toggle Switch - ON
EGI Toggle Switch - ON
Steer Point Rotary Selector - MISSION
CDU Page Rotary Selector - OTHER
Steerpoint Increment/ Toggle Switch - CENTRE

TACAN
TACAN Mode Rotary Selector - T/R

HARS
HARS Mode Toggle Switch - SLAVED
Compass LATITUDE Correction Setting Knob - 0
N-S Toggle Switch - N

Magnetic Variation Selector Toggle Switch - 0

Main Lighting Panel
Position Lights Toggle switch - STEADY
Formation Lights Brightness Rotary Control - OFF
Anti-Collision Lights - ON
Engine Instruments Lights Brightness Rotary Control - OFF
Nose Floodlight & Nose Illumination Toggle Switch - OFF
Auxiliary Instruments Lights Brightness Rotary Control - OFF
Signal Lights Toggle Switch - BRT
Flight Instruments Light Brightness Rotary Control - OFF

Flood light brightness Rotary Control - OFF
Console Light Brightness Rotary Control - OFF