CHERUB WST-680 Chromatic Clip On Tuner User Manual

: June 9, 2024
: Cherub

Table of Contents

CHERUB WST-680 Chromatic Clip On Tuner
Features
Product Overview
Operation Guide
- Tuner Mode
Charging the device
Specifications
Accessories
FCC STATEMENT
Certificate
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CHERUB WST-680 Chromatic Clip On Tuner

CHERUB-WST-680-Chromatic-Clip-On-Tuner-PRODUCT

Thank you and congratulations on your purchase of Cherub WST-680 Rechargeable Auto-on Tuner. Please read this manual throughly before using this tuner, and keep it for future reference.

Features

Auto-on tuner features a 1.7 inch color UA LCD display.
Rechargeable via USB, up to 10 hours of continuous use per charge.
Four tuner modes: Chromatic, Guitar, Bass and Ukulele.
Auto power off function for maximum battery life.
Embedded guitar pickholder.

Product Overview

CHERUB-WST-680-Chromatic-Clip-On-Tuner-FIG-1

Color VA LCD Display

Clip

Sturdy yet flexiable clip that than fit onto headstock of your instrument firmly and securely.

Guitar Pick Holder

A safe place to hold your guitar pick.

USB Port

Recharge port, please connect the included USB charging cable to recharge the unit.

Reset/item

In case of a system crash, please hold down this button with a paper clip or a SIM-eject tool to force this device reboot on its own. Tap this button with a paper clip or a SIM-eject tool to step thought the four tuner modes:

C: Chromatic
G: Guitar
B: Bass
U: Ukulele

Operation Guide

Power ON/OFF the tuner
- Lift up the head to turn on the tuner, lift down the head to turn off the tuner. (see the illustration below.) If this tuner is idle for 5 minutes, it will shut-off automatically to save its battery life.
Choose Tuner Mode
- Tap the RESET/TEM button to choose a preferred tuner mode.
Tuning Guide
- Chromatic mode is for experienced users, for beginners pleaes choose the tuner mode accordingly to your instrument. Please check the following illustrations to get familiar with the meanings of those tuning visuals:

Tuner Mode

Chromatic: C,C, D, ‘E, E, F,’F, G, ‘G, A, ‘B, B
Guitar: 6E, 5A, 4D, 3G, 28, 1E
Bass: :4E, 3A, 2D, 1G
Ukulele: :4G, 3C, 2E, 1A

Charging the device

When the battery level is running low, please use the included USB charging cable to charge the battery. Plug the small end of the Micro-USB cable into the USB Port on the device. It takes approximately 2 hours to recharge the battery.

_ NOTICE: _If it will not be used for an extended period, discharge and charge the battery completely once every three months to keep the battery in health condition.

Precautions

Environment
1. Do NOT use the product in high temperature, or high humidity, or subzero environments.
2. Do NOT use the product in the direct sulight.
Please do NOT disassemble the product by yourself.
Please keep this manual for future reference.

Specifications

Tuning Range: A0 (27.50Hz) ~ C84186Hz)
Detection Method: Piezo (Clip)
Reference Pitch: 440Hz
Tuner Accuracy: 1 cent
Tuner Modes: Chromatic, Guitar, Bass, Ukulele
Power: Built-in rechargeable Li-Po battery
Dimensions: 52mm() x 37mm(W) x 39mm(H)
Weight: 33g

Accessories

Owner’s manual
USB charging cable
Needle

Specification may change without notice.

FCC STATEMENT

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE: 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 receiving 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 experienced radio/TV technician for help.

To maintain compliance with FCC’s RF Exposure guidelines, this equipment should be installed and operated with a minimum distance between 20cm the radiator your body: Use only the Supplied antenna.

@Cherub Technology Co., Ltd.

All Rights Reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of Cherub Technology Co., Ltd.