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TIPS

Aim 1"-3" below the bottom 

of the Chronograph

Point  of Aim

(Sight Picture in Scope)

Actual Bullet Path

INTENTIONAL OR UNINTENTIONAL 
SHOOTING OF THE  CHRONOGRAPH 
WILL VOID  FACTORY WARRANTY. 

1. Understand the flight of your bullet will be lower than your sight picture. Most scopes are mounted 1.5” higher 
   than the centerline of the barrel.   Always aim higher than the middle of the shooting area. 
2.  

Clean Lenses. 

 Remove build-up of dust on the sensors.  Use a Q-tip or  canned air to clean the lenses, 

   being especially  careful not to scratch them.
3. 

Ensure chronograph is level. 

 This will make sure that the projectile height as it passes over each sensor opening is the same.

4. 

Use a stable platform for the chronograph. 

 A table will also work and so will a dedicated metal stand. 

    A tripod works well to position and align the chronograph.
5. 

Avoid shooting over reflective surfaces like snow or some types of sand. 

In some instances you may be able to 

   reduce reflection by placing a large dark colored tarp under the chronograph set up.
6. 

In florescent lighting. 

 Use the built in lights.

7. 

BOWS and CROSSBOWS: 

Stand at least one full arrow length away when you shoot. 

   Shoot arrows over the projectile sensors evenly so the arrow passes at the 
   same height over both sensors. Blunt arrow tips work best.
8. 

Use a laser bore sigher

 to help align and set up the Chronograph   

Visit www.btibrands.com for more tips

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.  These 
limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses 
and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to 
radio communications.  However, there is no guarantee that interference will not occur in a particular installation.  If this equipment does cause 
harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to 
try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiver antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experience radio/TV technician for help.

This device complies with Industry Canada license-exempt RSS standard(s).  Operation is subject to the following two conditions: (1) this device 
may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the 
device.

Le présent appareil est conforme auc CNR d'Inudstrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée 
aux deux conditions suivantes: (1) l'appareil ne doit pas prduire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage 
radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.

Summary of Contents for Chronograph G2

Page 1: ...Product 720002 Instructions 1061293 Revision D Care Usage Instructions...

Page 2: ...A B C F G CONTENTS CHRONOGRAPH CONTENTS A Chronograph B 2 Ground Screen Assembly C Ground Screen Connector D Charging Cable E USB Wall Adapter F Tripod G Carrying Case H European Plug Adapter E D H...

Page 3: ...oting of the chronograph will void factory warranty All chronograph units have inherent uncertainty when recording velocity measurements Several uncontrollable variables can affect each measurement an...

Page 4: ...the other side 3 Place the Ground Screen Assembly onto the tripod and turn the thread wheel until it is firmly tightened 4 Slide each of the four support bars to the connectors on the sides of the chr...

Page 5: ...shooter 2 Position the unit 10 to 15 feet 3 5m in front of the muzzle of a firearm or if using with a bow at least one full arrow length in front 3 Align the Chronograph a Height so that the projecti...

Page 6: ...Precision APP icon in your smartphone home screen iOS Pairing 1 Turn the Chronograph On 2 Open the Caldwell APP 3 Go to APP Setting and select Bluetooth Enabled 4 The chronograph will pair and a gree...

Page 7: ...its for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipme...

Page 8: ...ble When throwing used batteries away follow the disposal instructions indicated on the batteries and the local disposal laws Do not heat or disassemble batteries Do not put them in fire or water Batt...

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