KeCheng KC-360B-2 User manual

Video Inspection
Model: KC-360B-2
Operation Manual

1
Video Inspection
Overview
KC-360B-2 Video inspection has been designed as a user friendly and economical way of solving hidden
problems and increasing productivity. (e.g. Inspect vent pipe and system of air conditioner, machine equipment,
engine and so on).It’s easy for you to make fast diagnosis of equipment, welding, loose parts etc, which can help
you to trouble shootting, save the cost, improve the efficiency of your work.
KC-360B-2 with3.5 "high resolution full color LCD screen andclear image. The camera head of the probe
with adjustable LED lights, which helps you to reach gaps and holes. The camera head can equip with several
accessories, which makes it flexible. The magnetic tip is used to pick up small metal objects. The mirror tip is
easy to view the 90° angle. The hook is used to grab onto objects.
The product has features of 2X image zoom and 180°image rotation. It also has the advantages of small
size、clear image、stable performance、easy operation and portability. It is widely used in applications such as the
industry, the building, the aviation, the vehicles maintenancem,mining industry,archaeology and etc.It can
provide excellent performance for your observation, It become as a right-hand man in your daily work and
equipment maintenance.
Safety Instructions
Failure to follow the instructions listed below may result in electric shock or personal injury.
●Read and understand all instructions prior to any operation.
●Do not remove any labels from the tool.
●Keep the work area clean and well lit, cluttered and dark areas may cause accidents.
●Do not operate the tool with the presence of flammable/explosive gases.
●Do not use the product around corrosive chemicals, which can ruin the picture quality.
●Keep bystanders、children and visitors away while operating the tool.
●Stay alert, watch what you are doing and use common sense. A moment of inattention will result in serious
personal injury.
●Do not overreach. Keep proper footing and balance all the time.
●Always wear protective eyewear. Dust mask、non-skid safety shoes、hard hat or hearing protection must be used
for appropriate conditions.
●Do not place this product on any unstable cart or surface. The product may fall causing serial injury to a person
or serious damage to the product.
●For safety please always keep the video inspection away from any kind of liquid. Liquid increases the risk of
electrical shock and damage to the product.
●Do not use this device for personal or medical use.

2
●The unit is not shock-resistant. Do not use it as a hammer or drop it.
Battery precautions
● Remove the battery before clean the device.
● Remove the battery before long term storage.
● Insert the battery properly by matching the positive and negative charges
● Please dispose the battery properly. High temperature will cause explosion. Use insulating tape on the battery
charges to avoid unsafe contacts with other objects. Please follow the local regulations of disposing the old
battery.
Product configures
1．LCD screen ×1
2．Camera probe ×1
3．Magnetic tip ×1
4．Hook tip ×1
5．Mirror tip ×1
Product Overview
A．camera protector

3
B．camera head
C．Probe
D．probe connector
E．LCD screen
F． button——image rotation
G．on/off switch, LED brightness adjustment
H．battery compartment
I．button——zoom
Operation Instructions
● Battery installation
1、Use a screwdriver to open the battery compartment.(as shown in Fig.4)
2、Insert one 9V alkaline battery(6LR61), close the lid and fasten the screw.(as shown in Fig.5)
● Connect the probe to the main body
The main body must be connected to the camera probe. To connect the probe to the main body, make
sure the keyed ends are properly aligned. (Fig6). Once they are aligned, finger tighten the nut.
● Accessories installation
A、standard 12mm probe accessories installation
The three accessories are showed in Fig 2 (mirror, hook and magnetic).
As showed in Fig.7, hold the camera head .Slip the semicircle end of the accessory over the camera
head . Then rotate the accessory 90°into a fixed position, as shown in Fig.8.

4
B、9mm and 5.5mm probe accessories installation (for selection)
Accessories for 9mm probe is shown in Fig.10, while accessories for 5.5mm probe is shown in Fig. 11.
Accessories and camera head are connected using threaded connection. Put on the screw thread protector
when no accessories installed to avoid damage to the thread in daily use.
Remove the thread protector before install any accessory, then install with the correct screwthread .
A．hook B． mirror C．magnet
D．Thread protector E． Ball guide F．Camera lens
G．Thread protector
● Operation instructions
1、Facing the LCD screen(Fig,11). Roll the wheel upwards to turn on the device.
2、The wheel then acts as a dimmer of the twin LEDs(Fig.12) which provide light for the camera. Roll
the wheel forward and backward to adjust the LED brightness.
3、Press the button to rotate the image by 180°..
4、Zoom the image from 1.0X to 2.0X by pressing the button.
This product is suitable for hard-to reach distance inspection. The typical applications include HVAC
inspection、car inspection、circuitry、vessel、aircraft and so on. While operation, the product is easy to extend
ahead. If there is distance limitation, the accessories could be used to pick up rings or screws on the floor.
● Operation Precautions:
a) Please read the safety instructions thoroughly before operation, choose a proper working area to reduce
the risk of accidents.

5
b) The probe is flexible, which helps you to get to hard-to-reach areas. Please don’t insert or bend the
camera probe by force. Please do not over bend the probe (normally, the bending radius should more
than 5cm), so as not to cause permanent damage to the probe.
c) Don’t use the probe or camera head to remove barricades, clear pathways or clogged areas. It must not
be used as a fishing rod or tape.
d) The hand-held LCD display is not waterproof. The camera head and its cover are waterproof, but not
acid-proof or fireproof. Touch with these materials will damage the camera head’s protective plastic.
Do not immerge the camera head into corrosive, oily places or contact high-temperature objects.
e) Don’t place the inspection into anything or anywhere that may contain a live electrical charge. Please
check following methods to avoid injury.
For walls: For inspecting inside the walls, make sure to circuit of the whole house is shut down before using
the tool.
For pipes: If you suspect a metal pipe could contain an electrical charge, have a qualified electrician to
check the pipe before using. Ground circuit, in some cases, can be returned to the cast aluminum pipes
and cause them to be charged.
For automobiles：Be sure the automobile is not running during inspection. Metal and liquid under the hood
may be hot. Don’t get oil or gas on the camera head.
Operation Instructions
 Please don’t operate this product unless the manual has been read and proper training has been
completed.
 Don’t turn on and off the device continuously. Please allow more than 2 seconds between each On
and Off for the unit to properly boot up or shut down. If there is unusual image, please turn off the
unit and try again.
 “ ”will appear, when the battery is low.
 Don’t immerse the handheld display unit into water, which will result in electric shock and damage.
 Only while the product is assembled well, the camera head is water-proof, but the handheld display
isn’t water-proof.
 Don’t use the product if condensation forms inside the camera head.
 If the tool couldn’t work well after turning it on. Please take the battery out. It is dangerous, wait
until it could repaired
 Store idle product out of reach of children and other untrained persons. The tool is dangerous in the
hands of untrained users.
 Maintain the inspection tool with care. If the tool is dropped, check for the breakage ,which may
affect the tool’s operation. If it is damaged, have the tools serviced before using. Many accidents are

6
caused by poorly maintained tool.
 Use only accessories that are recommended by the manufacturer for your tool. Accessories are
suitable for the tool, but may become hazardous when used on another tool.
 Dry your hands before turning the tool ON or OFF and before replacing battery.
 Protect against excessive heat. The product should be put away from heat sources, such as radiators、
heat registers、stoves or other products (including amplifiers) that produce heat. Don’t use the tool
near moving machinery or areas where the temperature is exceed 45℃.
 Put on the camera protector after operation.
 Store the product in ventilated and dry places.
Maintenance Instructions
 Tool service must be performed only by qualified repair personnel. Performed by untrained repair
personnel could result in injury.
 When servicing a tool, only use identical replacement parts. Use of authorized parts or failure to
follow maintenance instructions may create a risk of electrical shock or injury.
 Don’t attempt to take any pieces of this product apart, unless directed by this manual.
 Provide proper cleaning: don’t use acetone to clean the tool. Use soap or soft abluent to clean. Gently
clean the LCD with a dry cloth. Remove the battery before cleaning.
 Upon completion of any service or repair, please ask the service technician to check if the tool is in
proper condition.
 Stop using the unit if it starts smoking or emitting noxious fumes.
 Remove the battery and ask qualified person under the following conditions:
a、If liquid has been spilled or objects have fallen into product.
b、If product doesn’t operate normally even if you have followed the operation instructions.
c、If the product has been dropped or damaged in any way.
d、When the product exhibits a distinct change in performance.
Trouble shootings
PROBLEMS CAUSES SOLUTION
Display is on, but no image.
1、The connection loosed.
Reassemble probe
connection.
2、Camera shielded from
light.
Clean the camera head.
After the unit is on shortly, LED lighting
appears to be dimmer at maximum lighting Low battery Replace battery.

7
strength, and or display changes from black
to white, and or color display turns itself off
automatically
The tool can’t turn on Dead battery. Replace battery.
C a u t i o n s
 Don’t drop the product or use by force.
 Don’t disassemble the product to avoid failure.
 Don’t place the product with corrosive gas or objects.
 Don’t expose the product in environment, which is with shock, too high or
too low temperature.
 Store the product indoor.
 Don’t immerse the product into water, which will result in damage to product.
 Please take out the battery, if it is not for use for long time.
Technical Specifications
Name Video inspection
Model KC-360B-2 (3.5’’ LCD screen)
Recommended usage Indoor
Viewable angle 60 degrees
Focal length
12mm lens 50mm、50cm for your choice
9mm lens 50mm
5.5mm lens 10mm
Outer diameter
of camera head
Standard 12mm（attachments: magnet, hook and mirror）
Optional
9mm （accessories: magnet, hook, mirror and screw
thread protector）
5.5mm（accessories: mirror, ball guide and screw thread
protector）
Probe length
(Optional)
12mm lens 1m/2m/3m
9mm lens 1m/2m/3m
5.5mm lens 1m/2m/3m
Probe extension optional 1m、2m、3m
Image display 3.5″TFT/LCD
LCD resolution 320×240 pixel
Image rotation 180°
Image magnification 1.0～2.0 times
Probe and camera head ingress
protection standard
IP67

8
Light source Ultra high brightness LED
Power supply One 9V alkaline battery（6LR61）
Battery life Over 2hours
Working temperature 0℃～45℃
Working moisture 5%～95%RH non-condensing
Storage -20℃～+60℃，≤85%（w/o battery）
Dimension of device 215mm×156mm×96mm
Weight About 256g（w/o battery and probe）
Warranty
The product is warranted to be free from defects in materials and workmanship for a period of one year
from the date of purchase.
Notice: The warranty does not apply to the following conditions:
 Unauthorized disassembling the device will void the warranty.
 We are not responsible for any damage resulting from abrasion, water, dropping or disassembling.
Tips：Most parts of the product could be recycled, please refer to your local regulations for disposing of them
instead of throwing into the dustbin.