user manual
Contents
1. e Enter a dark environment e Remove the objective lens cap by sliding it up on top of the objective lens 2 e Activate the scope by turning the power switch to the ON position 3 the indicator will turn green e A red indicator means that batteries are low and the scope will be working with the IR illuminator turned on for 30 more minutes e Select the color of the reticle green or red by pushing the button 5 e Adjust the reticle brightness by rotating the switch 4 e Please select an object of observation at a distance of approximately 100 meters about 110 yards away e Set up the objective focus ring knob 6 to be aligned with the mark 100 it will become tighter as it reaches the mark which is normal e Focus on the selected object by rotating the eyepiece ring 7 e If needed turn on the IR illuminator 8 by turning the switcher 3 to the IR position IR red LED indicator lights up e Rotate the IR illuminator lens ring until the IR illuminator beam is focused e If after all the settings are completed and the image is still not clear despite the distance and conditions do not rotate the eyepiece ring 7 Refocus by turning the objective lens ring 6 only and adjusting the IR illuminator 8 beam focus e To turn off the SENTINEL simply turn off the scope and close the cover over the objective lens e After mounting the scope onto a rifle for the first time zero it by following the instr2. MODEL S Magnification x 2 5 3 I x a Objective lens diameter mm 50 60 poa applet ni Sei A image intensifier tube generation 1 1 We recommend using Alkaline Resolution lines mm 35 35 batteries as they have a longer life Field of view deg 13 11 DIRE NY ONY ome ON Detection range m yds 200 219 200 219 chai ahi alla dl The SENTINEL comes assembled Minimum focus range m yds 5 5 5 5 in different scope mount Diopter setting D 3 3 combinations to accommodate _ Battery tvpel Vollage 3 attery type Voltage 2 AA batteries 3V He am top rails or side mounting Estimated battery life w out IR under 20 C 68 F hour 70 70 Eye relief mm 45 45 Operating temperature range 30 C to 40 C 22 F to 104 F Water intrusion rating IPX4 IPX4 Dimensions Length mm inch 270 10 6 307 12 Width mm inch __90 3 5 90 3 5 _ Height mm inch 100 3 9 _ 100 3 9 Weight kg oz 1 0 35 2 THE SENTINEL KIT INCLUDES THE FOLLOWING SENTINEL Riflescope Protective carrying case Remote control Operating manual Warranty card The SENTINEL is a complex electro optical device designed using Innovative technology It is strongly recommend to read and follow carefully all the instructions before using the scape For improvement purposes design of this product is subject to change DISTINGUISHING FEATURES OF THE SENTINEL e Two color range finding reticle e High quality image and resolut
3. optics onto a soft cloth or tissue and wipe carefully Do not pour any fluid including alcohol onto the lenses directly e The scope can be used in temperatures ranging from 30 C to 40 C However when it is brought indoors from cold temperatures wait 3 4 hours before using the unit e Consult a qualified gunsmith if there is difficulty attaching the scope firmly to a rifle or if there is uncertainty about the right type of mount The weapon mount can be deformed or destroyed by shooting with a riflescope that is not mounted correctly e Regular maintenance of the scope will help keep the device free from malfunctions and untimely wearing of parts and connectors Failure to observe these warnings will void the manufacturer s warranty BATTERY INSTALLATION e Turn the knob of the battery compartment cover 90 counterclockwise 1 to match the red dot on the knob with the red dot on the battery compartment cover e Remove the cover by raising it by its lug e Slide in two AA batteries so that the and match the polarity on the inner side of the cover rechargeable AA batteries may be used e Close the cover of the battery compartment cover and turn the knob of the cover 90 clockwise OPERATING THE SENTINEL Warning It is strongly recommended to test and operate the SENTINEL in dark conditions or at night time e Install the batteries according to the directions in the section entitled BATTERY INSTALLATION
4. the lens surfaces with a the image of the target the soft cotton tissue or cloth at least 30m away outside optical surfaces is blurred Condensation collects on the Let the unit dry by leaving it in inside of the objective and the a warm environment for 4 eyepiece lenses or is on the hours optical surfaces of the electronic optical converter and may be caused by the scope fogging due to a rapid change in temperature for example when the scope is brought from a cold into a warm environment Distinct black dots or The dots are cosmetic No need to take corrective specks blemishes resulting from IIT action on the screen while the image is focused The scope or the IR do not turn off via ON OFF switch on the scope The displacement of the reticle while shooting the The scope does not focus production processes and do not interfere with the reliability or performance of the scope the size of the dots are specified in the technical requirements for IIT s and the scope itself The scope was activated by remote control not mounted The scope is securely Wrong settings or return the scope Turn off the scope and the IR by using the remote control Check that the scope is firmly attached to the mount and make sure that the same type and caliber bullets are being used as when the scope was initially sighted in if the scope was sighted in during the summer and is n
5. MOTE CONTROL CONSOLE The Sentinel is supplied with a remote control console The console has three buttons 1 ON button 13 turns on off the riflescope fixed when pressed 2 IR button 14 turns on off the built in IR Illuminator fixed when pressed 3 Quick start button 15 quick start up of the riflescope and IR illuminator the device works only when the button is kept pressed After this button is released the riflescope turns off IR Illuminator and reticle go out but tube s residual green glow remains for some time afterwards INSPECTION It is recommended to inspect the SENTINEL before each use for e Body condition cracks deep dents and corrosion are not acceptable e Check that the scope is firmly attached to the rifle e Objective lens eyepiece and IR illuminator condition cracks finger marks dirt water drops and other stains are not acceptable e Make sure not to use depleted batteries or batteries that show stains of electrolyte salt or acid leaks these conditions may result in damage to the scope e Check that the power switches 3 and the reticle brightness knob 4 are functioning normally e Check that the objective lens ring 6 and the eyepiece ring 7 are movable MAINTENANCE It is recommended that technical maintenance should be performed on the SENTINEL at least 2 times a year tasks for technical maintenance include To clean the exterior of the scope of dust
6. dirt and moisture using a dry tissue with a few drops of gun oil or similar substance applied To clean the electrical contact lead located in the battery housing using pure alcohol To examine the lenses of the eyepiece objective lens and IR illuminator and blow off sizable particles of sand and dust clean the lenses only if necessary Do not pour liquids directly onto the lens surface when cleaning apply solution to a clean dry cloth and then proceed to clean the lens Warning Please use extreme caution when handling hazardous substances such as alcohol THE SENTINEL MAGNIFIER LENS 2 5x50 The NVRS magnifier lens attachment accessory 29091 helps increase magnification of the SENTINEL with an objective lens diameter of 50mm up to 1 75 times Screw the magnifier lens onto the objective lens of the scope according to the instruction manual for the NVRS 2 5x50 Doubler Sight in the scope after the magnifier lens is attached due to movement of the reticle ADDITIONAL WEAVER MIL STD 1913 RAILS The SENTINEL has an additional Weaver rail 12 on the left side of the body With the help of this mount it is possible to install e The Yukon IR Flashlight with mount 29072 e The Yukon Directional Microphone with NVRS adapter 27022 STORAGE Always keep the scope in its carrying case in a dry well ventilated space Storage temperature should not be below 10 C 50 P and humidity no higher than 70 Remove the batte
7. imized power consumption which ensures a consistent aiming point in conditions of continuous power draw or drop in temperature The SENTINEL is a universal night vision scope which is ideal for night observation and hunting USING THE SENTINEL The SENTINEL was designed to provide many years of reliable service To ensure longevity and performance it is necessary to follow all procedures and guidelines outlined in this manual Warning The SENTINEL is not recommended for use with cartridges producing recoil rating higher than 3700 joules or calibers in excess of 7 62 300 The manufacturer s warranty will be voided if damage is caused by caliber cartridges greater than 7 62 300 hand made cartridges or shooting from a smooth bore barrel e Do not remove the lens cap in a lit area if the scope has been activated or if the eyepiece is emitting a green glow e Exposure to bright light can damage the image intensifier tube IIT e Do not remove the objective lens cover in a lit area immediately after using the scope It will stay activated for 20 minutes after the unit has been turned off e The scope has an IPX4 water resistance rating It is water resistant and can be used in inclement weather conditions e Do not attempt to repair or disassemble the scope e Clean the scope s optical surfaces only if necessary and use caution Remove dust and sand by blowing air across the optic surface then apply lens cleaning fluid for multi layered
8. ion e High magnification 2 5x or 3x e Close observational range of focus 5 meters 5 yards e Lightweight and extremely durable titanium body e Built in high power PULSE non hazardous IR illuminator with beam focus e Incremental reticle brightness adjustment e IPX4 rating against water intrusion e Precision internal windage elevation adjustment e Ergonomic design Quick power up e Vertical positioning of the battery ensures uninterrupted power supply when shooting e Remote stabilized power supply e ECLIPSE protective flip up objective lens cover e Weaver MIL STD 1913 rail e Protective carrying case e Remote control with secure attachment e Photo and video adaptable Warning Failure to follow the instructions and guidelines outlined in this instruction manual can cause damage to the scope and it will void any applicable warranty OPERATING INSTRUCTIONS The SENTINEL night vision riflescope is intended for observation and shooting at dusk or during nighttime hours It is a passive starlight device and in most conditions does not require an artificial or IR light source The scope is built with a high performance Gen1 image intensifier tube The built in IR illuminator enhances a viewing ability in environments of absolute darkness Power supply with the voltage stabilization works up to 70 hours using 2 AA batteries Low batteries do not affect aiming ability Additional remote stabilized power supply was designed for opt
9. nge of your target The range can be determined using marks chevrons on horizontal line as well as bars on vertical line of the reticle Note To utilize this feature the SENTINEL needs to be sighted at 50 meters 55 yards HORIZONTAL SCALE If a 0 5 meter 1 6 wide target fits between the two closest center marks on the horizontal line of the reticle the target is 50 meters 55 yards away If the same target fits between the marks located just beneath the horizontal line of the reticle the target is 100 meters 110 yards away If the same target fits between the marks located above the horizontal line of the reticle the target is 25 meters 27 yards away Please see a drawing below VERTICAL SCALE The four short horizontal bars are located on the main vertical line If a 0 5 meter 1 6 high target fits between the top marks and the bottom mark right below the horizontal line the target is 25 meters 27 yards away The other two horizontal bars on the vertical line correspond to 50 meters 55 yards and 100 meters 100 yards accordingly Note If the determined range is 100 meters 110 yards aim at the center of the target using the horizontal bar below the center crosshairs Note It is possible to select the color of the reticle of the SENTINEL Red is best when used in clear viewing conditions Green is preferable for use when viewing is obscured Picture Target Size 5m Distance 100m 110y USE OF THE RE
10. ow being used in the winter or vice versa a small displacement of the aiming point is possible Adjust the scope according to the instructions in the OPERATING SENTINEL THE section and check the eyepiece and objective lens condition if necessary clean the lenses of dirt dust condensation frost etc to prevent fogging in cold weather and apply a special anti fog solution
11. ries if the scope will not be used for more than 1 month TROUBLESHOOTING Listed below are some potential problems that may occur when using the SENTINEL Carry out the recommended checks and troubleshooting steps in the order listed Please note that the table does not list all of the possible problems If the problem experienced with the scope is not listed or if the suggested action meant to correct it does not resolve the problem please contact the manufacturer Possible cause s The riflescope The batteries have Reinstall the batteries does not turn on been installed incorrectly with the correct polarity orientation The total battery charge Install fresh batteries is less than 2 0 V Oxidized contact points in the Clean the battery compartment battery compartment due to focusing on the contact points leaky batteries or contact points becoming exposed to a chemically reactive solution The red reticle is blurred The eyepiece is not adjusted Adjust the eyepiece according and can not be focused correctly to the instructions in the with the eyepiece OPERATING THE SENTINEL section With a crisp reticle image The eyepiece is not adjusted Adjust the eyepiece according the image of the target correctly to the instructions in the at least 30m away OPERATING THE is blurred SENTINEL section With a crisp reticle image Dust and moisture are covering Clean
12. uction in section SIGHTING OF THE SENTINEL Note The SENTINEL and its IR can be activated using the remote control SIGHTING IN THE SENTINEL Warning Be sure to follow proper safety instructions provided by the weapon manufacturer or vendor To test the scope in a lighted area protect the intensifier by keeping the lens cover over the objective lens of the scope Regardless of being in the ON or OFF position the IR illuminator will not have any effect in a lighted environment Note The sighting of the scope should be performed under the same environmental and temperature conditions as the ones that the scope will be exposed to during its use In case when the aiming point the center of the reticle does not match the center of target adjust by turning the windage elevation knobs 11 RIGHT amp UP until the aiming point the center of the reticle matches the center of target Take 3 4 control shots trying to be as accurate as possible aiming at the center of the target Examine the results If the results are noticeably skewed to one of the sides from the center adjust by turning the windage elevation adjustment knobs RIGHT amp UP as needed Repeat control shots until the aiming point matches the center of target Remember one click equals 20 mm 3 4 inch at a distance of 100 meters 110 yards RETICLE AS A RANGEFINDER The range finder reticle in your SENTINEL was designed to assist you in determining the ra
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