cherub WST-550G Guitar Mate User Manual
- June 3, 2024
- Cherub
Table of Contents
WST-550G Guitar Mate
User Manual
WST-550G Guitar Mate
Thank you and congratulations on your purchase of the Cherub WST-550G Guitar Mate. Please take the time to read through this manual to ensure you get the best from your new tuner.
Product Overview
Operation Guide
- Turn on your WST-550G by setting the power switch to “ON” position. The No.6 LED (in the middle) will turn red.
- Lightly pluck the string you wish to tune. The WST-550G will automatically detect the current pitch, indicate which string you are tuning and indicate the note with the LED lights on the left. A difference in pitch will be indicated by the LED lights on the right (No. 1 to 11).
- If the pitch is more than 50 cents sharp, LED No. 11 will light. If the pitch is more than 50 cents flat, LED No.1 will be lit.
- Make sure the LED on the left correctly indicates the string you are tuning. For instance, if you are tuning the third string and the LED indicates “2B”, then the string is too tight and you should loosen it. If the LED indicates “4D”, your string is too loose and you should tighten it.
- When the LED on the left correctly indicates the string you are tuning, fine-tune the string using the LED display on the right, Loosening or tightening the string as needed. The string will be in tune when LED No.6 turns green.
- After getting all the strings in tune, go back and double-check each one. You may find some of the strings are slightly flat. As you tune up, pressure from the strings naturally bends the guitar neck by a very small amount. This makes some of the strings that you have just tuned slightly loose again. Tuning all the string in order two or three times is a good way to solve the problem.
- For standard EADGBE tuning, the flat tuning switch is set to “a” (natural). In some situations, you may need to tune your guitar down one half-step or semitone. To do this, simply set the semitone tuning switch to the ” 1; position for Eb, A6, D6, G6, B6, E6 tuning.
- Tuning result: Guitar: 6E 5A 4D 3G 2B 1E
Installing battery
When the backlight becomes dim or the unit does not power on, change the battery according to the illustration right.
Note
- Pay attention to proper polarity when replacing the battery.
- Remove the battery if the product will not be used for an extended period of time.
Precautions
-
Environment:
1. Bo NOT use the tuner in high temperature, or high humidity, or subzero environments.
2. Bo NOT use the tuner in direct sunlight. -
Please do NOT disassemble the tuner by yourself.
-
Please keep this manual for future reference.
Specification
- Tuning mode: Guitar
- Tuning range: C2(65.4Hz)-A4(440.0Hz)
- AA: 440HZ
- Flat tuning: >
- Accuracy: +1 cent
- Tuning mode: Auto
- Power supply: 3V(CR2032) lithium battery
- Dimensions: 60(L)x54(W)x17(H)mm
- Weight: 20g
Accessorise
Owner’s manual
3v(CR2032) lithium battery
Specification and appearance are subject to change Without notice.
The FCC regulation warning (for the USA.)
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 or 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 d 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 o 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.
The device has been evaluated to meet the general RF exposure requirements.
The device can be used in portable exposure conditions without restriction.
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