1. Remove the lens caps from the objective lens (4) and from the long-range IR-illuminator (5).
2. Press the button marked «ON» (6) to turn on the device. A stable green light indicates that the device is ready for use. A flashing green light indicates that the battery power level is low. A flashing red light indicates that the battery is empty.
3. Locate an object within 20 to 30 meters.
4. Rotate the lever of the eyepiece (7) until you clearly see the frame of the display and black fine grid on it. Adjust the sensitivity of the device (visually it is determined as image brightness) by turning the adjustment wheel (11).
5. Rotate the objective (4) until you see a sharp image of the object. When you turn the device on, the stealth short-range IR-illuminator is turned on automatically. Press the «IR» button (8) to turn the main long-range IR-illuminator on. Choose the operation modes of the IR-illuminator: press and hold the «+» (9) or «-» (10) buttons to increase or decrease respectively the power of the IR-illuminator. The use of the IR-illuminator in the optimal mode prolongs operating time. If the device is focused on an object closer than 15 metres, the emission spot of the main IR-illuminator (bright light circle) will be shifted to the right side of the display.
6. When changing the viewing distance, try to see a sharp and high-quality image by rotating the objective (4) and the sensitivity adjustment wheel (11) and by changing the operating modes of the IR-illuminator. Do not rotate the eyepiece's lever (7) the device is already individually adjusted.
7. Plug the output video cable into the RANGER PRO's video-output jack (12) to transmit the observed image to an external LCD monitor. When the RANGER PRO 5x42 is coupled with video equipment, the observed image can be recorded.
8. To connect the RANGER PRO 5x42 to a vehicle's 12V auxiliary power port, plug the car adapter into the RANGER PRO’s power input jack (13) and connect the other end of the cable to the vehicle's auxiliary power port.
9. To connect the RANGER PRO 5x42 to a household outlet, use a variable power switching adapter.
Be careful, observe the polarity shown on the inner side of the battery cover.
NOTE. When the batteries are in the container and the external power source is turned on, the device operates on the external power source. If you unplug the external power source, you have to press the «ON» button to make the device operate on the batteries.
· Do not subject the digital NV device to shock or impact. Do not drop.
· Turn off the device when not in use and when moving the unit.
· The device can be used in daylight as well as nighttime conditions.
· After using the device in cold temperatures, please, wait up to 5 hours before using the device in the warm temperatures. This helps prevent condensation on the lenses.
· Do not leave the device in direct sunlight or rain.
· Water, sand, dust, and salt can damage the device.
· Do not cover the vent grid (14) of the IR-illuminator. Please keep the grid clean to insure proper performance of the IR illuminator.
· The device can be powered with 6 nickel cadmium batteries as well as 6 AA batteries.
· The power level of the main and auxiliary IR-illuminators when turning the device on with the «ON» button (6) and switching the IR-illuminators with the «IR» button (8) corresponds to the value previously set with the «+» (9) or «-» (10) buttons.
· Do not connect stray devices (headphones, for example) to the «Video» port. This may put the device out of action.
· When focusing on the display (you can see the fine black net) 7 light or dark spots on the whole field of view in the image plane are acceptable.
· The main IR-illuminator can not be focused.
· Do not scratch the external lens surfaces or touch them with your fingers.
· Clean the device's lenses with optic/camera lens tissue or a clean cloth moistened with alcohol. You may use your breath to mist the surface of the glass prior to wiping. Clean the device's surfaces with alcohol if necessary and dry thoroughly.
· The RANGER PRO’s plastic surfaces do not require special treatment. If necessary, clean the unit's surfaces with a clean, soft cloth and a petroleum-based jelly and dry thoroughly.
Important Note:
· Do not pour alcohol directly on the lenses.
· Do not clean lenses and unit surfaces with any paper, such as newspaper, notebook paper, etc.: this can damage the coating.
· Remove the unit's batteries if the device will not be used for longer than 2 months.
· Always store the RANGER PRO 5x42 in its case.
· Always store the RANGER PRO 5x42 in a dry, well-ventilated area away from heating/air conditioning vents and other heating devices. Temperature should be greater than +50oF (+10oC), and humidity should not exceed 70%.
The Table 2 lists possible problems that you may encounter with your equipment. If the equipment problem is not listed or the corrective actions listed do not correct the issue, notify the manufacturer.
Table 2
|
PROBLEM
|
TEST OF INSPECTION
|
CORRECTIVE ACTION
|
|
1. Monocular fails to activate
|
Visual
Check for defective, missing or improperly installed batteries or the battery container.
|
Turn unit OFF and then ON
Replace or install batteries or the battery container correctly.
|
|
2. IR Illuminator fails to activate
|
The «-» button (10) is in its extreme position. The sensitivity adjustment wheel (11) is in its extreme position.
|
Press the «+» (9) button and hold for 5-8 seconds. Adjust sensitivity of the device.
|
|
3. Poor image quality
|
Check the objective lens and eyepiece, making sure they are focused according to the instructions listed in section: OPERATING INSTRUCTIONS. Check for fog or dirt on the lens.
|
Follow the instructions to adjust the device.
|
