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Adjustable Features 

(continued)

9. Display Off

When using the iGen

®

connected to an external recording device, and you do not

need to view the scene through the eyepiece, you may turn the display off.  This will
greatly improve battery life.  

To turn the display off, choose “Display”, then “On-Off”. When you toggle down to
the “Off” setting, the display will immediately turn off. After the display turns off, you
must then push the 3-way switch up to save this setting. If you do not accept the off-
setting by pushing up after the display turns off, the display will turn back on after ten
seconds.

To turn the display back on, turn power off and then turn power back on with the
On/Off Button.

10. Auto-Off

The menu selection “Auto Off” allows you to program the time interval after which
the device, or the IR, automatically turns off.  Each user input (press of a button)
resets the auto-off timer. 

Adjustable Features 

(continued)

9. Display Off

When using the iGen

®

connected to an external recording device, and you do not

need to view the scene through the eyepiece, you may turn the display off.  This will
greatly improve battery life.  

To turn the display off, choose “Display”, then “On-Off”. When you toggle down to
the “Off” setting, the display will immediately turn off. After the display turns off, you
must then push the 3-way switch up to save this setting. If you do not accept the off-
setting by pushing up after the display turns off, the display will turn back on after ten
seconds.

To turn the display back on, turn power off and then turn power back on with the
On/Off Button.

10. Auto-Off

The menu selection “Auto Off” allows you to program the time interval after which
the device, or the IR, automatically turns off.  Each user input (press of a button)
resets the auto-off timer. 

First Time Operation

To best understand operation, for first-time use, test the device in a lighted room 

with the

lens cap attached.

The small amount of light entering through the pin-hole in the lens cap will simulate a 
night-time environment.

Press-and-hold the 

power button 

for two seconds to turn on.

Press-and-hold the 

power button 

for two seconds to turn off.

Focus eyepiece.

1.

Push up 

on the 

Triple Action switch 

located on the bottom.

2. A menu will appear. Use this menu to focus the eye piece.
3. Rotate the eyepiece rubber cup until the menu letters are sharp and in focus.

If the menu disappears, push up again to see the menu again.

4. Use the menu as a focusing target. This adjustment focuses your individual eye

sight on to the display screen.

5. After the eyepiece focus (technically called the diopter lens) is adjusted, do not

change this adjustment.  After you set the eyepiece adjustment, use the front lens
to focus on objects in the distance.

Get comfortable with the 

gain control.

Push the 

Triple Action switch 

to the left and to the right.

First Time Operation

To best understand operation, for first-time use, test the device in a lighted room 

with the

lens cap attached.

The small amount of light entering through the pin-hole in the lens cap will simulate a 
night-time environment.

Press-and-hold the 

power button 

for two seconds to turn on.

Press-and-hold the 

power button 

for two seconds to turn off.

Focus eyepiece.

1.

Push up 

on the 

Triple Action switch 

located on the bottom.

2. A menu will appear. Use this menu to focus the eye piece.
3. Rotate the eyepiece rubber cup until the menu letters are sharp and in focus.

If the menu disappears, push up again to see the menu again.

4. Use the menu as a focusing target. This adjustment focuses your individual eye

sight on to the display screen.

5. After the eyepiece focus (technically called the diopter lens) is adjusted, do not

change this adjustment.  After you set the eyepiece adjustment, use the front lens
to focus on objects in the distance.

Get comfortable with the 

gain control.

Push the 

Triple Action switch 

to the left and to the right.

Summary of Contents for NV20/20

Page 1: ...tripod to a car window with the Window Mount Keep your pictures focused with this practical easy to carry iGen Tripod iGen unit not included Image for illustration purpose only COMPLEMENT YOUR PURCHAS...

Page 2: ...a BRIGHT although invisible beam of light As with any bright light do not point into the eye 2 27 CAUTION Do not point Infrared Emitter directly into eye at close range Keep out of reach of children...

Page 3: ...r this warranty Liability under this Warranty is limited to replacing or repairing at our option the product returned shipping cost prepaid to Night Owl Optics Shipping cost to Night Owl Optics is the...

Page 4: ...hin 15 days of calling to Night Owl Optics 1465 Henry Brennan Dr El Paso TX 79936 Phone 1 800 444 5994 Warranty coverage does not include the cost of transporting the product back to an owner who is l...

Page 5: ...the essential requirements and other relevant requirements of the EMC Directive 2004 104 EC The product is compliant with the following standards and or other normative documents Emissions Annex11a E...

Page 6: ...ght amplification capability higher than Generation 1 technology at default exposure Light amplification capability superior to Generation 2 with the use of exposure control Easy connect video capture...

Page 7: ...IR will shut off first and the device will then power off after the main time has elapsed 11 Reset Feature The Reset feature allows the user to restore all factory defaults in the device with the exc...

Page 8: ...use test the device in a lighted room with the lens cap attached The small amount of light entering through the pin hole in the lens cap will simulate a night time environment Press and hold the powe...

Page 9: ...e following as you increase gain push to the right 1 At very high gain settings the image gets noisier Notice a snowy image at high gain settings 2 As you increase the gain quickly you may notice a mo...

Page 10: ...collection of frames repeated at 30 frames per second Below 15fps a moving image may appear to move unevenly Likewise below 12fps the image may shake as a person is unable to hold the iGen completely...

Page 11: ...Vision technology works by amplifying the small amounts of light energy available in most dark environments If you are in an environment where there is NO LIGHT available to amplify then the mathemati...

Page 12: ...color of the menu text can be changed Image color choices are black white red green and blue Text color choices are white green red and amber The color green is typically used in night vision applicat...

Page 13: ...with the use of the infrared illuminator 3 Triple Action Switch Located on the underside of unit rear of battery door near your thumb as you hold the device Push left to decrease electronic gain The...

Page 14: ...vice is very sensitive to infrared light high intensity infrared at close range causes the device to reduce internal gain and increase exposure time Use of the IR MAX settings is only recommended in a...

Page 15: ...vice is very sensitive to infrared light high intensity infrared at close range causes the device to reduce internal gain and increase exposure time Use of the IR MAX settings is only recommended in a...

Page 16: ...with the use of the infrared illuminator 3 Triple Action Switch Located on the underside of unit rear of battery door near your thumb as you hold the device Push left to decrease electronic gain The...

Page 17: ...color of the menu text can be changed Image color choices are black white red green and blue Text color choices are white green red and amber The color green is typically used in night vision applicat...

Page 18: ...Vision technology works by amplifying the small amounts of light energy available in most dark environments If you are in an environment where there is NO LIGHT available to amplify then the mathemati...

Page 19: ...xposure settings In the U S or other countries with 60hertz electrical systems exposure rates other than 30fps and 15fps will be unsynchronized with the lighting system The iGen is designed for outdoo...

Page 20: ...e following as you increase gain push to the right 1 At very high gain settings the image gets noisier Notice a snowy image at high gain settings 2 As you increase the gain quickly you may notice a mo...

Page 21: ...erstand operation for first time use test the device in a lighted room with the lens cap attached The small amount of light entering through the pin hole in the lens cap will simulate a night time env...

Page 22: ...IR will shut off first and the device will then power off after the main time has elapsed 11 Reset Feature The Reset feature allows the user to restore all factory defaults in the device with the exc...

Page 23: ...ght amplification capability higher than Generation 1 technology at default exposure Light amplification capability superior to Generation 2 with the use of exposure control Easy connect video capture...

Page 24: ...the essential requirements and other relevant requirements of the EMC Directive 2004 104 EC The product is compliant with the following standards and or other normative documents Emissions Annex11a E...

Page 25: ...return the product within 15 days of calling to Night Owl Optics 1120 Alza Drive El Paso TX 79907 Phone 1 800 444 5994 Warranty coverage does not include the cost of transporting the product back to...

Page 26: ...r this warranty Liability under this Warranty is limited to replacing or repairing at our option the product returned shipping cost prepaid to Night Owl Optics Shipping cost to Night Owl Optics is the...

Page 27: ...a BRIGHT although invisible beam of light As with any bright light do not point into the eye 2 27 CAUTION Do not point Infrared Emitter directly into eye at close range Keep out of reach of children...

Page 28: ...tripod to a car window with the Window Mount Keep your pictures focused with this practical easy to carry iGen Tripod iGen unit not included Image for illustration purpose only COMPLEMENT YOUR PURCHAS...

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