Manufacturer of wireless FM waterproof sound column for residential broadcasting system and outdoor waterproof sound column.

Manufacturer supplying wireless FM waterproof sound column for community broadcasting system and outdoor waterproof sound column
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Product features:
Wireless reception of digital signals, no wiring required
All-weather rainproof, moisture-proof, luxury magnesium Aluminum alloy white casing,
Using digital power amplifier, 3-inch full-range speakers
LCD screen, can display the working mode, and can switch its working status
Can display frequency, volume, address code, signal strength, working status
The frequency can be set arbitrarily, the program locks the frequency, the frequency is stable and never drifts
Two address codes can be set arbitrarily: the partition group code and the local stand-alone code
The volume can be set arbitrarily.
Automatic memory, digital display.
Imported single chip, digital control coding is stable and reliable, and there will be no phenomenon (chicken crow in the middle of the night) due to failure to turn off.
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Main selling points:
Aluminum-magnesium alloy waterproof built-in receiver and power amplifier, rated output power is optional.
Microcomputer phase locking, using new foreign digital remote control coding switch technology. Full infrared remote control settings, voice prompts, zone, power control.
Three kinds of power on and off identification ensure accurate and reliable power on and off, each area address can be freely set now, frequency locked, address code on and off,
No wiring is required, the wireless waterproof sound column can be used directly by plugging it into the power supply, audio The receiver is easy to install, flexible, has fine sound quality and high fidelity.
Product parameters:
Distortion
Power supply voltage
Signal-to-noise ratio
Sensitivity
Machine power consumption<
Frequency response
Frequency range
Frequency stability
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Industry advantages:
Use a unique decryption mode to decipher the startup code and shutdown code of the encoding controller, and configure the encoding controller of this system to proceed Remote control on and off operation. In addition, any other coded controller cannot perform remote control on and off operation of this machine. The outdoor FM sound column multifunctional FM receiving controller and the connected constant-voltage power amplifier can be intelligently turned on and off according to the set timed playlist, without the need for full-time operation, to achieve single point, grouping or unified timed addressing broadcast as wireless intelligence. The terminal playback part of the broadcast is implemented in three modes: direct FM reception, FM-to-constant-voltage reception, and FM-to-constant-resistance reception. Most suitable for use in tourist attractions, rural areas and other public places