CHERUB WST-680 Chromatic Clip On Tuner User Manual
- June 9, 2024
- Cherub
Table of Contents
CHERUB WST-680 Chromatic Clip On Tuner
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
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
- Do NOT use the product in high temperature, or high humidity, or subzero environments.
- 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.
Certificate
- Inspector ……………………………………
- Date ……………………………………
- Name ……………………………………
- Model : WST-680
This product is inspected and approved.
Executing standards: QWKDZ 004-2020
Made in China