Yintair factory direct sales public address system wireless early warning broadcast amplifier

Yintair public broadcasting system wireless early warning broadcast amplifier adopts R control card integrated module, which is simple to operate and set up. The parameters of the control card and wireless communication module can be set remotely.
Published content is stored in the form of mailboxes, and up to mailboxes can be stored for calling, to best meet customer needs.
Used in conjunction with the wireless data communication module, it can receive SMS and R network information.
Support automatic update of meteorological data (automatic station) docking.
Supports early warning level display and remote control.
The number of voice broadcasts can be set at one time as needed, up to 10 times.
Equipped with a speech synthesis card, which can realize text-to-speech broadcasting function.
The wireless early warning broadcast amplifier of the Yintail Public Address System supports partitioning of up to multiple windows (can be divided arbitrarily, and each window supports content in different formats) for simultaneous playback and mode control switching.
Supports cyclic display of multiple pieces of information in a single partition (in different information colors and in different ways).
Supports multiple program types such as animation, pictures, text, clock, temperature, etc.
Supports single information single and double-color display. Single information display mode control (left move, up move, immediate display, center and other display modes).
Supports scheduled automatic screen opening and closing functions and remote screen opening and closing control.
Supports fixed mailbox templates (can store short messages, each containing 3 Chinese characters or English letters).
Supports display mode and information saving when power off. SMS sending and receiving, R data sending and receiving, embedded protocol stack.
Supports perpetual calendar display, digital clock, and analog clock display.
Support real-time update and display of automatic station data.
Support early warning signal display.
. . .Model
. The hardware interface of each module has built-in machine management and remote management system software
. Speech synthesis module
. .Supports Chinese voice broadcast
. .Power amplifier module
. Power is selectable. Impedance-output
. .Front control module
. .Support volume adjustment, 3. Audio input interface, microphone interface, status indicator light
. .Field programmable interface
. . R3 serial port
. .Stabilized power supply
. .Wide voltage input

.Support under-voltage, over-voltage, over-current, over-temperature, and short-circuit protection.
. .Power cord
. .National standard product suffixed power cord
. ./R antenna
. .B antenna, with magnet suction cup
. .3 module< br/> . . Support B interface, card interface, support format file playback, support button and remote control operation methods
.
. .Support FM: - Frequency band radio reception, automatic station selection, radio station storage, support Button and remote control operation mode
. .Radio module
. .Standard chassis, easy to install in network cabinet
. .Machine
.Box
. .DC,
/> ..Horn speaker
..Constant voltage and constant resistance speaker selection
..Speaker cable
..National standard*.Audio cable (constant resistance should not exceed 3 meters, constant voltage can be - meters )
. .Model
.
. .Remote monitoring
..Remote monitoring terminal is online and running normally. Convenient for remote management and upgrades.
. ., R module parameters
. .Wireless module
. .Industrial grade wireless module
. .Standards and frequency bands
. .Support

.Dual band,
.Optional

.Quad band
.Supported
./+
.Supported
.R
., optional

. .Transmit power
. ./:


./:
.3
. .Audio parameters
. Rated output power
. Power selectable, impedance-output
. Frequency response
. ~
. Speaker characteristic sensitivity
. B/meter watt
. Signal-to-noise ratio
.