WSJ-1028B analog Modulator

1.1 Product Overview

WSJ1008BT is an 8-channel agile frequency modulation converter developed by WSJE Company, supporting partial agile frequency adjustment. It can convert 8 audio and video signals into a single RF signal output. This product is widely used in places such as hotels, factories, hospitals, schools, and enterprises that require a television system.

1.2 Key Features

8 audio and video channel inputs, 1 RF output. Frequency agile with channel spacing.

Employs high-intermediate frequency modulation and single conversion method, resulting in minimal out-of-band interference.

All functional circuits of the entire machine adopt chip technology, ensuring high overall reliability.

LED displays the channel. Press the MUNE key to select one of the 8 channels; there are 8 indicator lights on the front panel to indicate which channel is selected; press the UP or DOWN key to adjust the output channel.

Convenient operation: audio volume and video modulation depth can be adjusted on the front panel.

The power supply section uses a high-reliability, high-dynamic-range switching power supply.

Audio system format DI/DA adjustable (press the MUNE key 8 times consecutively to light up all 8 LEDs on the front panel for audio system format conversion).

1.3 Specifications