TX3300 encoded sound and light alarm

      The TX3300 encoded acousto-optical alarm (hereinafter referred to as acousto-optical alarm) is an acousto-optical alarm device installed on the site. It can be controlled by the fire alarm controller of the fire control center or directly controlled through passive contacts.After the sound and light alarm is activated, a strong sound and light alarm signal is emitted to remind the attention of the on-site personnel.

1. Features
(1) Many ultra-high bright white light diodes are used as light sources, which show eye-catching, long life and low power consumption;
(2) Electronic encoding method can be directly addressed by electronic encoder, making engineering debugging simple and reliable;
(3) Integrated structural design, reliable contact and easy construction.
 2. Technical characteristics:

(2) working principle
The acousto-optical alarm uses the sound effect chip to amplify it through a power amplifier circuit to push the speaker to make a sound; the timing circuit is used to control five ultra-high bright white light diodes to emit a flashing light signal.The CPU-controlled bus decoding circuit completes networking with the fire alarm controller.
4. Install wiring:

warn:
Before installing the equipment, please cut off the power of the circuit and make sure the bottom case is installed securely.
The installation location should be protected from rain and moisture to avoid direct sunlight.
(1) Before installation, first check whether the shell is intact and whether the mark is complete.
(2) The schematic diagram of the acousto-optical alarm terminal is shown in Figure 47.The wiring instructions are as follows:
24V+/24V-: DC24V power input terminal (bus-type connection can not distinguish polarity).
Z1, Z2: Signal bus input terminal, no polarity.
S: Passive switch trigger signal input (S triggers the acoustic and optical alarm when S is shorted to the negative electrode of the power supply). 
 

(3) Wiring requirements: Bus (BUS) uses RVS-2X1.0mm2 or 1.5mm2 wires; DC24V power cable uses BV-2X1.5mm2 or 2.5mm2 wires.

5. Use and operation:

Coding operation: The handheld electronic encoder produced by our company can be used for field encoding. When encoding, connect the encoder to the bus terminal, input the address encoding of the acousto-optical alarm (1-242), and press“Write code”Just use the key.For specific use of the encoder, please refer to the encoder instructions.
Function selection: The feedback mode of the alarm can be set through the TX3932 handheld encoder, the factory default is“Self-feedback”Function.