Cateye Sync Core HL-NW100RC User manual

Information in the instruction
manual is subject to change
without notice.
CatEyeSYNC™ Compatible
Rechargeable Headlight
HL-NW100RC
Manual
HLNW100RC-181106 2
Introduction
How to Mount to a
Bicycle
How to Charge
Switch Operation
CatEyeSYNC™ Manual
* Firmware Update
Appendix

2
Install CatEyeSYNC™
SYNCCore™ is capable of the following when used with the
CatEyeSYNC™ smartphone app.
• Synchronize on/off operations with other CatEyeSYNC™-
compatible lights
•
Check connection status and battery information of other
paired CatEyeSYNC™-compatible lights, through the
indicator on the SYNCCore™
•
Configure light settings, check remaining battery level, and
receive notifications via the app
If using an iPhone If using an Android smartphone
* Downloading and using the app incurs communication fees.
A Wi-Fi connection is recommended.
* For the latest information on compatible smartphones, see
“CatEyeSYNC™ Compatible Devices”.
* This manual describes how to perform operations using the
light only. For information on operations using CatEyeSYNC™,
refer to the “CatEyeSYNC™ instruction manual”.
* Pairing with CatEyeSYNC™ is required to synchronize the lights.

3
Checking package contents
Light unit USB cable
(MICRO USB)
FlexTight™ bracket
(H-34N)
Before Initial Use
This unit is shipped with small charge to check the light.
Be sure to charge it before use, according to the instructions
“How to Charge” (Page 3) and “Cautions on recharging”
(Page 8).
How to Charge
1. Connect the light unit to your PC or a commer-
cial USB battery charger using the USB cable.
The indicator turns on and charging starts.
2
To PC or USB
battery charger
Standard charging time
Approx. 3 – 6 h
(USB2.0)
Indicator
Steady red light : Charging
Off : Charging is completed
1

4
* When your PC is in sleep state, the unit cannot be charged.
* Use a USB battery charger of 500mAh (USB2.0) or more.
The cartridge can be fast-charged with high capacity USB
battery charger.
2. Once charging is complete, be sure to
disconnect the USB plug.
* Charging time is approximate values, and will vary
depending on the environmental and usage conditions.
How to Mount to a Bicycle
1. Mount the bracket to the handlebar.
1
2
3
DialRubber padBracket
Strap
2. Insert the light unit into the bracket until it
clicks, and adjust the beam angle.

5
4
4
3. To remove the light unit, pull out it forward
while pressing down on the release button.
Release
button
* To readjust the beam angle, loosen the dial and/or the
screw enough to move the bracket, and firmly tighten
them after adjustment.
Screw
Dial
* The light can be mounted under the handlebar.

6
Caution!
• Be sure to tighten the dial by hand. When you tighten it too
hard with a tool, the screw thread may be stripped.
• Check the dial and screw (*1) on the bracket periodically,
and use them without any loosening.
• Round off the cut edge of the bracket strap to prevent injury.
• Mounting the light unit too close to a wireless computer
may adversely affect the reading of the computer.
Switch Operation
Press the switch to turn the light on/off or to select the mode.
*2
ONOFF
OFF
ON
*2
High
Flashing
(Approx. 130 hours)
Low
(Approx. 15 hours)
Middle
(Approx. 9 hours)
Switch
Press and hold
High
(Approx. 2 hours)
Daytime HyperFlash
(Approx. 18 hours)
Click
Click
500 lm 150 lm
100 lm
500 /100 lm100 lm
Double-click
Press
and hold
Switch

7
*2 When turning the light on, it lights up in the mode that was
used last time. (Mode memory function)
Remaining battery and connection status
The indicator can be used to check the status of the headlight or
other lights paired using CatEyeSYNC™.
Flashing
red light
The remaining battery power of
the light is 20% or less. Charge
the light as soon as possible.
Red Green
Indicator
OFF Other lights are disconnected.
Steady
green light
(*)
At least one other light is
currently connected.
Flashing
green light
(*)
Other light(s) are low in
battery.
* Only when other light(s) are connected.
* Pairing with CatEyeSYNC™ is required to synchronize the lights.
Appendix
Warning!!!
• Be sure to direct the light beam downward so the driver ap-
proaching does not get dazzled.
• Before your trip, please make sure the light is firmly mount-
ed to the bracket and it lights up.

8
• Always attention to the remaining battery power by check-
ing the indicator periodically while using.
Caution!
• Do not place it within children’s reach.
• In preparation for unexpected battery shutoff, we recom-
mend you carry a spare light.
• This product is water-resistant under normal daily use and
can be used in the rain. However, do not intentionally sub-
merge it in water.
• If the light unit or parts become dirty with mud, etc., clean
with a soft cloth which is moistened with mild soap. Never
apply paint thinner, benzine or alcohol; damage will result.
Lithium-ion batteries
Cautions on recharging
•
Avoid charging in direct sunlight or in a vehicle parked under
direct sunlight, and make sure to charge only when the am-
bient temperature is between 41°F and 104 °F (5 and 40°C).
• Before charging, be sure that no dust or other foreign ob-
jects attach to the USB plug.
• Do not subject the light to vibrations while charging.
•
Once charging is complete, be sure to disconnect the USB plug.

9
Cautions in use
• Charging, discharging, and storing in high temperatures
will cause the rechargeable battery to deteriorate faster.
Do not place the light inside a vehicle or near a heater.
• If the illumination time is significantly reduced even after
proper charging, the rechargeable battery may be nearing
the end of its service life. Dispose of the battery as de-
scribed in “Cautions for dispose”.
Cautions on storage
Cool and dry storage is recommended. For long period storage,
it is important to charge the battery 30 minutes every 6 months.
Cautions for dispose
When disposing of the light unit, remove the internal recharge-
able battery and dispose of it according to local regulations.
Communication
Interference occurs in the following places and/or environments,
which may result in incorrect operation.
• Near TVs, PCs, radios, or motors or in cars or trains.
• Near railroad crossings, along railway tracks, around tele-
vision transmitting stations and radar bases, etc.
• Used with other wireless devices or certain battery-
powered lights.

10
Frequency Band: 2.4 GHz Radiated Power: -12.8 dBm
Hereby, CATEYE Co., Ltd. declares that the radio equipment type
HL-NW100RC is in compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at
the following internet address: cateye.com/doc
This device complies with Industry Canada’s RSS-210. Opera-
tion is subject to the condition that this device must not cause
harmful interference and must accept any interference, including
interference that may cause undesired operation of the device.
Firmware
If a new SYNCCore™ firmware version is available, a notification
from the CatEyeSYNC™ smartphone app will be displayed.
To update the firmware, connect the light to a PC using the in-
cluded USB cable. For details, see the manual linked in the app
or the instruction manual on our website.
Specifications
Light source High-intensity LED x 1
Battery Li-ion 3.6v 2200 mAh
Charge Micro USB plug