The module able to generate a signal in DVB-T format (Digital Terrestrial Television) from HDMl input.

DVB-T Modulator With IR Return Path. It is H264 encoding, DVB-T modulation integrated device to convert HDMI signal to DVB-T RF out. It has equipped with one channel HDMI input, one HDMI out (HDMI pass-though) and one DVB-T RF out.

The module adjusts the compression rate to the available bandwidth, using the modulation DVB-T parameters.

It converts HDMI signal to DVB-T RF out with IR return path to allow channel changing from other rooms. Able to control remote control signals easily from coaxial cable. Long transmission distance and Simple Plug-and-Play installation.

 

 

Company Profile

Goodmind Electronics (Shenzhen) Co., Ltd. was established in 1992 with a registered capital of 18 million U.S. dollars. Its own factory is located in Shenzhen and has more than 1000 employees. It is a high-tech enterprise integrating R&D, production, sales and service , The company specializes in Antenna / Network Communication / Bluetooth / AV Accessories / Smart Home / Car Accessories professional manufacturing company. The factory is vertically integrated. The factory has plastic processing, metal stamping, zinc die casting, SMT , DIP and Assembly center. The company has strong financial strength, professional R&D team, excellented manufacturing equipment and lean manufacturing, and is dedicated to creating high-quality products for customers.

1.- Display (LCD).
2.- Menu navigation keys.
3.- IR Output.
4.- 9 VDC Switch
5.- LED (9 VDC Indicator)
6.- TV COFDM Output (IR Return with 9VDC)
7.- RF IN
8.- HDMI Out
9.- HDMI IN
10.- USB: S/W update.
11.- Input 12V DC power adapter (included).

 

What is a DVB-T modulator with an IR return path?

A DVB-T modulator is a device that converts digital video and audio signals into the DVB-T format for transmission over terrestrial networks. The IR return path feature allows for remote control signals to be sent back to the source device.

What types of devices use DVB-T modulators with IR return paths?

These devices are commonly used in television distribution systems in commercial or residential settings, such as hotels, hospitals, apartment buildings, and educational institutions, where multiple televisions need to receive digital TV signals.

FAQ

Q: What is the purpose of using a DVB-T modulator with an IR return path?

A: The primary purpose is to distribute digital video and audio signals over terrestrial networks while also allowing for remote control of the source device using an infrared (IR) remote control.

 

Q: How does the IR return path work?

A: The IR return path feature allows remote control signals from IR remote controls to be sent back to the source device through the same coaxial cable used for distributing the DVB-T signals. This enables remote control functionality for the source device from a remote location.

 

Q: Can the IR return path be used with any IR remote control?

A: Yes, the IR return path is typically compatible with most IR remote controls commonly used with televisions and other audio-visual equipment.

 

Q: How is the IR return path connected and configured?

A: The IR return path typically requires an IR receiver/transmitter device connected to the DVB-T modulator and positioned in a location where it can receive IR signals from remote controls. The IR signals are then sent back to the source device through the coaxial cable.

 

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