Celestron NV-2 Manuale utente
INSTRUCTION MANUAL
Model #71221
NV-2 NIGHT VISION SCOPE
ENGLISH I 3
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Notes on Use in Low Light and Complete Darkness . . . . . . . . . . . . . . . . . . . . . . . . 4
What’s in the Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Battery Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Power On. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Power Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Observing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Adjusting the Brightness of the Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Adjusting the Infrared Beam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Still Image Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Playing Back . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Deleting Files. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Video Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Setting the Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Digital Zoom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Video Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Connecting to a Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Power Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Charging the Battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Maintenance and Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Celestron Two Year Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4I ENGLISH
The Celestron NV-2 Night Vision Scope is designed for use during the day or at night.It offers both standard and night
vision viewing, still image and video recording, and in-device playback.The optical magnification is 4.5x and the digital
zoom is 5.0x.
The Celestron NV-2 Night Vision Scope features a VGA 640x480 color display screen for enhanced image quality during
daylight viewing.At night, the Celestron NV-2 Night Vision Scope can resolve some objects up to 219 yd (200 m) away in
complete darkness.
The Celestron NV-2 Night Vision Scope records all still and video files to its removable memory card.Memory card use
equals ½ hour of video for each gigabyte of memory card size (for example, a 2GB card equals 1 hour of video, while a
32GB card equals 16 hours).
The Celestron NV-2 Night Vision Scope includes a USB 2.0 cable.This cable may be used to charge the unit with a USB plug
(not included), and to transfer recorded files to a computer.An audio and video output cable is also included for connecting to
both PAL and NTSC monitors.
One AW 18650 3.7V 2,200 mAh rechargeable lithium ion battery is included.This provides the Celestron NV-2 Night
Vision Scope with 2-3 hours of battery life.
NOTES ON USE IN LOW LIGHT AND COMPLETE DARKNESS
The night vision performance of the Celestron NV-2 Night Vision Scope will be enhanced in complete darkness when
the infrared beam is activated.This will increase the clarity of the image.
Adjust the focus wheel of the infrared beam to observe subjects at different distances.The Celestron NV-2 Night Vision
Scope uses a low illumination CCD.It can be used in low light (but not completely dark) environments without the
infrared beam being activated.
INTRODUCTION
ENGLISH I 5
WHAT’S IN THE BOX
1 Objective Lens
2 Focus Wheel
3 Battery Compartment
4 Infrared Beam
5 Port Cover
6-7 +/- Button
8 Mode Button
9 Power/Enter Button
10 Eyepiece
11 Tripod Adapter
12 Memory Card Slot
13 Audio/Video Port
14 Charging Indication Light
15 USB Port
ACCESSORIES
• AV Cable
• USB Cable
• AW 18650 3.7V 2,200 mAh Rechargeable
Lithium Ion Battery
• Carrying Case
• Hand Strap
• Lens Cloth
6I ENGLISH
Remove the battery compartment cover, insert the battery with
the cathode facing inward, then replace the battery compartment
cover tightly and turn on the device. Once the screen is illumi-
nated, the Celestron NV-2 Night Vision Scope is ready to use.
IMPORTANT:
• Only use the correct battery model
• The battery must be fully charged
• The battery must be installed correctly
(cathode facing inward)
POWER ON
• Remove the objective lens cap.
• Press the Power Button (9) one time. Look through eyepiece
(10). Once you see the screen is turned on (like the picture on
the right), the device is working.
What the icons mean:
1. Photo mode
2. Battery life
3. Memory card is installed
4. The number of pictures that can be recorded based on the
memory capacity
BATTERY INSTALLATION
OPERATING INSTRUCTIONS
Battery
Compartment Cover
POWER OFF
Press and hold the Power Button (9) for 3 seconds to turn off the Celestron NV-2 Night Vision Scope.
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ENGLISH I 7
OBSERVING
• Remove the objective lens cap. Point the objective at the subject and look through the eyepiece (10).
• Adjust the diopter ring on the eyepiece (10) until you can see the screen clearly.
• Adjust the focus wheel (2) until the subject is in focus.
• The brightness of the screen will be automatically adjusted based on the brightness of the environment.
• Press the +/- buttons (6 & 7) to zoom in or out. The zoom range is from 1x to 8x.
• In low light conditions, the infrared beam is not required.
• In complete darkness, using the infrared beam is suggested.Adjust the brightness of the infrared beam to observe the
subject clearly.
IMPORTANT:
Do not block the Celestron NV-2 Night Vision Scope’s infrared beam when using the device in completely dark conditions.
ADJUSTING THE BRIGHTNESS OF THE SCREEN
• Press and hold the Mode Button (8) for 3 seconds to enter
the screen brightness adjustment menu.
• The number indicates the current brightness of the screen
(see the image on the right).
• Press the Mode Button (8) to move the “*” up or down to
select “Bright” to adjust the brightness.
• Press the +/- buttons (6 & 7) to adjust the brightness from
1 (lowest) to 9.9 (brightest).
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ADJUSTING THE INFRARED BEAM
• In the observing (still image/video recording) mode, hold
the Mode Button (8) for 3 seconds to enter the infrared
beam adjustment menu (as shown on the right). The digits
behind the “Lamp” show the current brightness of the
infrared beam.
• Press Mode Button (8) to select the “Lamp” to adjust the
brightness.
• Press the +/- buttons (6 & 7) to adjust the screen bright-
ness from 0 to 9. 9. To close the infrared beam, adjust the
brightness to 0.
• Once the infrared beam is on, “NL” will be indicated on
the upper left corner. The number behind the “NL” is the
current brightness setting of the infrared beam.
IMPORTANT:
The screen brightness adjustment menu and infrared beam
brightness adjusting menu will be automatically exited if
there are no operations made in 5 seconds after activating
the menu.
STILL IMAGE RECORDING
When you turn the device on, it is automatically in observing
(image recording) mode.
What the icons mean:
1. Photo mode
2. Battery life
3. Memory card is installed
4. The number of pictures that can be recorded based on
the memory capacity
Click the Enter Button (9) once to record one image. The
image will be saved automatically on the memory card.
The number displayed on the screen (4) indicates the total
number of images that can be recorded based on the card
memory capacity. This number is determined by the memory
capacity of the card. The actual number of pictures may vary.
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ENGLISH I 9
PLAYING BACK
• Press the Mode Button (8) to enter playback mode.All
video and images saved on the memory card will be
recognized and automatically played back.
• Press the +/- Button (6 & 7) to select files.Press the Enter
Button (9) to play and pause the playback.
What the icons mean in Photo Playback:
1. Playback mode
2. Battery indicator
3. Memory card is installed
4. Total number of files saved
What the icons mean in Video Playback:
1. Playback mode
2. Battery indicator
3. Date and length of the video
4. Memory card is installed
5. Length of the video
6. Total number of files saved
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10 I ENGLISH
DELETING FILES
• In playback mode, press and hold the Enter Button (9) to
select the file you want to delete.
• The file information will be displayed on the screen.Press
the +/- Button (6 & 7) to select the file to delete.
• Press the Enter Button (9) again to confirm the deletion.
Press the Mode Button (8) to exit.
• In playback mode, press +/- Button (6 & 7) to select
different recordings.
• Video and images will be automatically recognized and
played back based on the time sequence.
• In video playback mode, press Enter Button (9) to play the
video.
• Press the Enter Button (9) again to pause the video.
• Press the Mode Button (8) to go back to observing (image
recording) mode.
VIDEO RECORDING
In observing (image recording) mode, press the Mode
Button (8) once to enter the video recording mode.
What the icons mean:
1. In video recording mode
2. Battery indicator
3. Date and recording time remaining
4. Recording time remaining
• Press the Enter Button (9) to start recording.
• The video is automatically saved to the memory card.
• Recording time remaining (4) is calculated based on the
memory capacity of card.It may differ from the actual
recording time.
• Press the Enter Button (9) again to pause or exit video
recording.
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