4. If you chose to reprogram the wireless handheld remotethen change the DIP switch settings (positive, negative orneutral) in the wireless dash remote to match. Checking
the +/- designation on the DIP switches is the only way tobe certain they are programmed identically. Do not use ‘up/
down’ as a guide.
5. R einstall rubber cover over plastic base. The tab on thecover needs to be located at the bottom.
OPERATION OF GOLIGHT® RADIORAY®
1. U
 sing the remote, turn on the light by depressing the on/offbutton.
2. W ith the 4-way arrows on the remote, rotate or tilt yourspotlight to the desired position. Depending upon
conditions, the wireless remote may be used up to 80 feetfrom the spotlight.
3. T he speed of the light rotation or tilt can be controlled bydepressing the tortoise/hare button one time and bydepressing it again to restore the original speed.
BATTERY REPLACEMENT AND DISPOSAL
1. S ee instructions above for battery installation in the handheld and dash mount remotes
2. R emove old batteries by gripping the positive end of eachbattery and lifting.
3. B atteries must be installed with proper polarity (positive andnegative) as shown inside battery compartment.
4. P roperly dispose of used batteries at your local recycling
center.
PROPER USAGE:
This light is intended for off-road and utility use onlyT his light is intended to be mounted outside the vehicle while
in useThis light may only be disassembled and repaired by an authorized representative
SAFETY PRECAUTIONSYour Golight® RadioRay® GT contains a radio transmitterand receiver operating at 433 MHz. Whenever the light is on,
the internally mounted antennas send out and receive radio
frequency (RF) energy.

Modern electronic equipment, i.e. personal medical devices
such as pacemakers, hearing aids, etc., are shielded from RFenergy. However, RF energy may affect some electronic equipment.
Vehicle electronic systems may be affected by RF energy. Check
with your vehicle manufacturer representative to be sure thatyour RadioRay® GT will not affect the electronic system of yourvehicle.
PRODUCT SAFETY WARNINGS⚠ WARNING: You risk death or serious injury to yourself andothers if you do not follow the instruction highlighted by thewarning symbol. Failure to follow the specific warnings andinstructions could result in personal injury, fire or electricalshock.

⚠ WARNING: This light is for off-road and utility use only. It
is not designed or approved for road use as a driving light.

⚠ WARNING: The RadioRay® complies with Part. 15 ofthe FCC Rules. Operation is subject to the following twoconditions: (1) This light and remote may not cause harmfulinterference, and (2) this light and remote must accept any
interference received, including interference that may cause
undesired operation.

⚠ WARNING: Changes or modifications made by the user not

expressly approved by Golight, Inc. for compliance could void
the user’s authority to operate the equipment.

⚠ WARNING: This spotlight is not approved for use inside avehicle or enclosure and power should be disconnected prior
to placing the light in such circumstance.

⚠ WARNING: This spotlight is not approved for underwateruse

PRODUCT MISUSE
This spotlight is not approved for inverted mounting
This spotlight may be damaged if operated in icing conditions
This spotlight may only be disassembled and repaired by anauthorized Golight® representative
This spotlight should not be turned on when snap on lens cover(rockguard) is attached.
Any violation of the above referenced misuses or warnings will
be considered grounds for warranty refusal

PARTS / ACCESSORIES
Golight® RadioRay® parts and accessories may be purchased
through Golight, Inc. Visit our web store at:
http://store.golight.com or contact us at 308.278.3131 or
800.557.0098.
THREE YEAR LIMITED WARRANTY
Golight, Inc. warrants the RadioRay® GT against any deemed
defects that are due to workmanship for parts or faulty
materials, except halogen lamps, for three years from the dateof the original purchase. The RadioRay® GT warranty does
not cover damage resulting from unreasonable use or misuse,unreasonable maintenance or loss, or labor costs.
Warranty information must be filled out within 30 days ofpurchase at: http://golight.com/products/registration.html, forwarranty protection.
If the Golight® RadioRay® GT does fail to operate underwarranted specifications, Please call 1-800-577-0098 for aReturn Goods Authorization number. After receiving an RGA#,
send the light and remote controls postage paid to:

MODEL NUMBERS: 2000GT, 2007GT, 2051GT, 2057GT,20004GT, 20074GT, 20514GT, 20574GT

Instruction GuideCongratulations
You are now the owner of one of the finest remote control
searchlights available today. Thank you for letting Golight®
assist you in your lighting application needs. We’re proudof our products and the technology that we’ve developed toensure our customers the most durable, versatile and powerful searchlights in the lighting industry.
Please read these instructions before using your newGolight® Radioray®.

Golight, Inc.
Attn: RGA# _______
37146 Old Hwy 17
Culbertson, NE 69024-8226.
No C.O.D.’s accepted. Only the above manufacturer is authorized to perform warranty repair or replace product.
Any consequential damages to person or property are excluded
from this warranty. Some states do not allow the exclusion andlimitation of incidental or consequential damages, therefore
the above limitations or exclusions may not apply to you. This
warranty gives you specific legal rights and you may also haveother rights.
END OF USEFUL LIFE
For information regarding the proper disposal/recycling of thespotlight contact Golight at 800.557.0098

Instruction Guide

The Golight® RadioRay® GT Model 2000GT, 2007GT, 2051GT,2057GT, 20004GT, 20074GT, 20514GT and 20574GT spotlights
are designed to be permanently attached to a vehicle andoperated by a wireless remote control. Each spotlight has 370°
horizontal rotation and 135° vertical tilt.
The RadioRay® GT Includes:• RadioRay® GT Spotlight• Wireless Handheld Remote with two A23 12V Batteries• Wireless Dash Remote (Models 2007GT, 2057GT, 20074GTand 20574GT only) with two A23 12V Batteries and fourmounting screws• Stainless Steel Mounting Plate and Black Rubber Mounting
Gasket• Mounting Hardware Package with four rounded head sheet
metal screws and four flat head machine screws• Rockguard (Models 2000GT, 2007GT, 2051GT and 2057GTonly)
MOUNTING INSTRUCTIONS - SPOTLIGHT
1. Determine the location for the light on your vehicle. Thisshould be a flat surface. The small arrow on the baseindicates the normal forward direction of the light. The lightwill rotate to the left of this arrow 185 degrees and to theright 185 degrees. The lamp will tilt down 45 degrees and tilt
up 90 degrees. The location should take into consideration
this range of motion to maximize usability. Keep in mind theswing diameter is 261.4 mm (10.3 inches) from the center ofthe mounting plate – see Figure 1. This allows for clearance
as the light is rotating.
Figure 1

REQ’D SWING
DIAMETER

2. M
 ounting bracket is designed to be mounted with either
sheet metal screw (outer pattern) or combination of cap
screws, nuts and washers (inner pattern). The sheet metalscrews are supplied. You should choose hardware appropriate to the surface to which you intend to attach the light.
Drill holes in mounting surface for either type of hardware
depending upon your preference. Refer to Figure 2 for holepattern dimensions or use holes in mounting bracket as aguide.
Figure 2

7. U
 se silicone sealant to fill center hole around power cord.
IMPORTANT: Allow 75 mm (3 inches) of cord to remain underlight to ensure full 370 degrees rotation.
8. S eat spotlight base onto mounting bracket. Use four flatheadmachine screws (included) to secure spotlight to mounting
bracket. Press rubber tabs on mounting gasket into plasticbase.
9. M echanical and electrical installation of the spotlight is now
complete.
BATTERY INSTALLATION –WIRELESS HANDHELD REMOTE
1. R emove the battery compartment cover from the rear of thehandheld remote by removing the single rounded head screw.

Figure 2 - Steel Mounting Bracket - Dimensions in mm

3. D
 rill a center hole in mounting surface for passage of power
leads. Minimum suggested diameter is 6 mm (1/4 inch).
4. P lace the black mounting gasket under the mounting bracket
and attach the bracket and gasket to vehicle using preferredhardware. Silicone or other like sealants should not be usedaround the mounting gasket as it will limit the ability todrain water properly.
5. T he wire leads under the light need to be connected to a
fused 12V DC power source on the vehicle. It is criticalthat polarity be observed. Connect vehicle positive (+) tospotlight positive (+) wire. Connect vehicle chassis ground(-) to spotlight ground (-) wire. Use appropriate wire gauge
and fuse for your light and appropriate automotive wiring
connectors. For best results wire the spotlight to a dedicated power source. As indicated in the reprogramming
procedure, removing and reapplying power to the light initiates a frequency code search phase for six seconds. Wiring
the light to dedicated power source eliminates unwanted
frequency disturbances.
6. Electrical requirements are as follows:

Figure 1- Spotlight - Bottom View Looking Up - Dimensions in mm

Halogen Models – 2000GT, 2007GT, 2051GT and 2057GT
Max Current Draw: 5.5A @ 13.8V
Recommended Fuse: 7.5A to 10A
LED Models – 20004GT, 20074GT, 20514GT and 20574GT
Max Current Draw: 3.5A @ 13.8V
Recommended Fuse: 5A

2. Insert the two supplied 23A 12V batteries. Note batteries
must be installed with proper polarity (+ and - ) as shown
inside battery compartment. See Figure 3.
Figure 3

Reprogramming simply involves changing the DIP switch settings inside the remote and the spotlight will re-learn the newchannel. There are 2187 possible channels.
1. Disconnect power to the spotlight.
2. Remove battery cover from the handheld remote.
3. S et the seven DIP switches (See Figure 3) to the selection ofyour choice using a small flat screwdriver. Note each switch
has positive and negative settings with neutral in the middle.
Note the orientation of the positive and negative settings
may vary between the wireless handheld and wireless dash
mount.
4. Replace battery cover.
5. D epress the on/off button and hold it down while reconnecting power to the spotlight.
6. Release the on/off button after 6 seconds.
BATTERY INSTALLATION AND MOUNTING –WIRELESS DASH REMOTE(Models 2007GT, 2057GT, 20074GT and 200574GT ONLY)
1. Remove black rubber cover.
2. M ount the wireless dash remote to smooth flat surface withthe four supplied mounting screws. Note the arrow on theplastic base (near LED) must be pointing up see Figure 4.
Figure 4

Figure 3 - Wireless Handheld Remote

3. Reinstall battery cover and screw.
REPROGRAMMING – WIRELESS HANDHELD REMOTE
The RadioRay handheld remote is pre-programmed to the spotlight using a default setting at the factory. Golight recommendsreprogramming the remote to the spotlight to prevent cross-talkwith other spotlights in your fleet or in your area.

Figure 4 - Wireless Dash Remote

3. Insert the two supplied 23A 12V batteries. Note batteries
must be installed with proper polarity (positive and negative)
as shown inside battery holders.