OOBIK B SHARK - User Manual

CR 2032
Battery
Sensor
Body rubber ring
X 2ea
Small rubber ring
(For ring magnet)
3. Component
1. Specification
Spoke magnet
Ring magnet
(air inlet)
Dual lock pad
(For sensor)
Product : Cycling Speed & Cadence Dual Sensor
Model : B SHARK (BS-50)
Size : 48 x 43 x 27 mm
Weight : 25g ( Incl. Battery & Magnet )
Battery type : CR2032 (DC 3V)
Battery Life : Up to 600h
Temperature : -20℃ to 60℃
Range : 120km/h, 260rpm
Wireless : Bluetooth 5.0, ANT+
5. Install position & Check magnet detection.
4. Battery install / Replace
1 Remove Battery cover : and rotate consistently to separate the cover.
2 Inserting battery : Remove the insulating paper attached to the (-) terminal of the CR2032 battery and insert it into the battery cover.
3
Insert Battery Cover : Insert the center point of and to match press to close completely, and install the cover to match and .
4 Confirm operation : Battery contact and green LED flashing. (※ Refer to‘ 8. LED Display Status’)
5
Dual lock pad attachment : Remove protective film on the back of the dual lock pad and attach it to the left and right grooves of the sensor's battery
cover.
1
2 3 4 5
or
Cadence
magnet
Cadence
magnet
Sensor
Sensor
Crank arm
pedal
Crank arm
pedal
Max
32mm
Max10mm
Check : Before attaching the dual lock pad, refer to ‘6. Installation’to check whether detects a magnet for each sensor.
Spoke
LED display
Dual lock pad
(For frame)
Remove insulation
paper.
CR2032
5~22mm
※When inserting the battery cover, make sure to check the mark on the cover before installing.
< MTB, hybrid bike > < Road bike >
Max 25mm
https://oobik.bike
SPEED & CADENCE
2. Warranty & Service
•This product was shipped after its own quality/management
inspection and is sold in accordance with consumer compensation
regulations.
•The warranty period is one year from the date of purchase of the
product
In the event of a failure in normal use within the warranty period, contact
the service center and send the receipt and product to us for free of
charge.
•Paid service items
①Products that warranty has expired..
②Failure/damage cause by user negligence or accident
SIMULTANEOUS MEASUREMENT DUAL SENSOR
※Refer to '8. LED display status'
Speed Sensor
Cadence Sensor
(Spoke magnet) (Ring magnet)
Ring
magnet
Spoke
magnet
(Cadence magnet)
Cadence / Spoke magnet
detection distance
Ring magnet detection distance
Presta valve
Cadence magnet
(pedal)
Warning
•This product contains a coin / button cell battery.
•If the coin / button cell battery is swallowed, it can cause severe
internal burns in just 2 hours and can lead to death.
•Keep new and used batteries away from children.
•If the battery compartment does not close securely, stop using the
product and keep it away from children.
•If you think batteries might have been swallowed or placed inside
any part of the body, seek immediate medical attention.

Summary

Product Specification

Warranty and Service Information

Component Identification

Battery Installation and Replacement

Installation Position and Detection Check

Installation Guide

Sensor and Cadence Magnet Attachment

Attaches the cadence magnet to the crank arm and installs the sensor to the frame.

Speed Sensor Magnet Installation

Instructions for attaching either a spoke magnet or a ring magnet for speed detection.

Cautions for Park;Stop

LED Display Status and Power Saving

Overview

1. Function Description
2. Important Technical Specifications
3. Usage Features
4. Maintenance Features

This document describes the SHARK Simultaneous Measurement Dual Sensor, designed for cycling speed and cadence.

Function Description

The SHARK sensor is a dual-sensor device that simultaneously measures both cycling speed and cadence. It utilizes Bluetooth 5.0 and ANT+ wireless technologies to transmit data. The device is designed to be attached to a bicycle, with specific components for detecting speed and cadence. Speed is typically measured via a magnet attached to a spoke or air inlet, detected by the main sensor. Cadence is measured via a magnet attached to the pedal bolt groove of the crank arm, also detected by the main sensor. The device features an LED display to indicate its status, including battery level and magnet detection.

Important Technical Specifications

• Product Name: Cycling Speed & Cadence Dual Sensor
• Model: B SHARK (BS-50)
• Dimensions: 48 x 43 x 27 mm
• Weight: 25g (including battery & magnet)
• Battery Type: CR2032 (DC 3V)
• Battery Life: Up to 600 hours
• Operating Temperature: -20°C to 60°C
• Measurement Range:
  • Speed: Up to 120 km/h
  • Cadence: Up to 260 rpm
• Wireless Connectivity: Bluetooth 5.0, ANT+
• Magnet Detection Distance:
  • Cadence/Spoke Magnet: Max 25mm (MTB, hybrid bike)
  • Ring Magnet: Max 10mm (Road bike)
  • Ring Magnets (speed sensor): 5-22mm apart from the speed sensor

Usage Features

Installation: The installation process involves several steps for both the sensor and the magnets:

1. Cadence Magnet Attachment: The cadence magnet is attached to the pedal bolt groove of the crank arm.
2. Dual Lock Pad Frame Attachment: A dual lock pad is attached to the inner side of the rear wheel frame where the sensor will be installed.
3. Sensor Installation & Second Fix: The sensor is attached to the dual lock pad on the frame, ensuring the arrow on the sensor points in the correct direction. The sensor can be detached/attached from this pad. For added security, the sensor body is fixed to the frame using a rubber ring and the body fixing groove.
4. Speed Sensor Magnet Installation:
   • Spoke Magnets: The screw cap of the spoke magnet is unscrewed, the magnet is attached to a spoke so it faces the speed sensor, and then the screw cap is tightened to fix it. Care must be taken to avoid collision between the sensor and the spoke magnet.
   • Ring Magnet (for Presta valve only): The fixing screw at the bottom of the air inlet is separated. The ring magnet is inserted first, followed by the fixing screw or a small rubber ring to secure it.
   • Caution: Only one type of speed sensor magnet (ring or spoke) should be installed at a time; installing both can lead to data errors and product failure.

Magnet Detection Check: Before attaching the dual lock pad, it's recommended to check if the sensor detects the magnets correctly. This ensures proper functionality.

LED Display Status: The device features an LED display to indicate its operational status:

• Battery Level:
  • Over 10%: Green LED flashes 2 times in saving mode, 3 times when powered on.
  • Less than 10% (Replace battery): Red LED flashes 2 times in saving mode, 3 times when powered on.
• Magnet Detection:
  • Speed magnet detected: Green LED flashes 1 time.
  • Cadence magnet detected: Red LED flashes 1 time.
• Power Saving Mode: The device enters power saving mode approximately 30 minutes after stopping. Detecting a cadence sensor wakes it up from this mode.
• Malfunction: If the battery is insufficient, the product may malfunction.

Cautions for Park/Stop: To prolong battery life, it is advised to keep the magnet at least 5cm away from the sensor when the bicycle is parked or stopped.

Maintenance Features

Battery Installation / Replacement:

1. Remove Battery Cover: Rotate the cover consistently to separate it from the sensor.
2. Insert Battery: Remove the insulating paper from the negative (-) terminal of the CR2032 battery and insert the battery into the cover.
3. Insert Battery Cover: Align the center point of the cover with the corresponding mark on the sensor, press to close completely, and then align the cover with the other mark.
4. Confirm Operation: After installation, check for battery contact and green LED flashing (refer to '8. LED Display Status').
5. Dual Lock Pad Attachment: Remove the protective film from the back of the dual lock pad and attach it to the left and right grooves of the sensor's battery cover.

Warranty & Service:

• The product undergoes quality inspection and is sold under consumer compensation regulations.
• Warranty Period: One year from the date of purchase.
• Warranty Service: In case of failure under normal use within the warranty period, contact the service center with the receipt and product for free repair.
• Paid Service Items:
  • Products with expired warranty.
  • Failures or damages caused by user negligence or accident.

Safety Warning:

• This product contains a coin/button cell battery.
• Swallowing the battery can cause severe internal burns in 2 hours and may lead to death.
• Keep new and used batteries away from children.
• If the battery compartment does not close securely, stop using the product and keep it away from children.
• Seek immediate medical attention if batteries are suspected to have been swallowed or placed inside any part of the body.

FCC Compliance:

• The device complies with Part 15 of the FCC Rules. Operation is subject to two conditions: (1) it may not cause harmful interference, and (2) it must accept any interference received, including undesired operation.
• Any changes or modifications not expressly approved by the manufacturer may void the user's authority to operate the equipment.
• The equipment complies with FCC RF Radiation exposure limits for an uncontrolled environment. The device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter.

OOBIK B SHARK Specifications

General

Brand	OOBIK
Model	B SHARK
Category	Fitness Equipment
Language	English