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Chenyue Tech Module
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Product details
This speaker protection with power-on delay and DC protection, the board uses UPC1237 speaker protection special chip, simple circuit, easy to produce, safe and reliable. High-quality 5A Huike relay, suitable for most of the amplifier board, and can be used with this site speaker holder, directly mounted on the chassis, space-saving. Working voltage AC 12-15V, independent power supply is recommended. Dimensions after mounting (without horn holder): L69mmxW36mmxH25mm suitable for horn holder with 20mm foot spacing, two horn holders with 25mm spacing.
Resistors on the board for the metal film precision 1% copper foot resistors, capacitors for the ruby Rubycon long life capacitors The board is designed with 1.6 mm black double-sided board, 2.0 ounces of copper thickness, spray tin full process, to ensure that the size of the current through the performance of a good.
Cautions
Can only be used for dual-channel common ground amplifier board, if the dual power supply BTL circuit requires two sets (single power supply BTL circuit can not be used)
The protection board can be directly fixed on the speaker terminal of the chassis to save space.
If it is not directly mounted on the chassis, it can be connected to the speaker terminals by means of leads.
Product Description
In the amplifier, the speaker protection is the last link in the output circuit, although it is not the main character, but it is also very important to protect your beloved speakers, reliable performance is the most basic requirement.
This board adopts a simple and practical design, with power-on delay, shutdown quick disconnect, output DC voltage detection and protection functions. Suitable for stereo amplifiers.
Specifications
Key Features
This speaker protection with power-on delay and DC protection, the board uses UPC1237 speaker protection special chip, simple circuit, easy to produce, safe and reliable. High-quality 5A Huike relay, suitable for most of the amplifier board, and can be used with this site speaker holder, directly mounted on the chassis, space-saving. Working voltage AC 12-15V, independent power supply is recommended. Dimensions after mounting (without horn holder): L69mmxW36mmxH25mm suitable for horn holder with 20mm foot spacing, two horn holders with 25mm spacing.
Resistors on the board for the metal film precision 1% copper foot resistors, capacitors for the ruby Rubycon long life capacitors The board is designed with 1.6 mm black double-sided board, 2.0 ounces of copper thickness, spray tin full process, to ensure that the size of the current through the performance of a good.
Cautions
Can only be used for dual-channel common ground amplifier board, if the dual power supply BTL circuit requires two sets (single power supply BTL circuit can not be used)
The protection board can be directly fixed on the speaker terminal of the chassis to save space.
If it is not directly mounted on the chassis, it can be connected to the speaker terminals by means of leads.
What’s in the box
UPC1237 Speaker Horn DC Protection Switch Board one piece
Specifications
- SKU: GE779EA2V5GE9NAFAMZ
- Weight (kg): 0.1
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