HDMI/USB - COFDM (DVB-T) Modulator: Signal-450

Code: R86740

This product is no longer available

Replacements

Modulator Signal-420 HDMI – COFDM (DVB-T) Code: R86700

Estore: Library:

Fast shipping

We ship immediately, according to the order of purchases.

Support

Any questions or comments?

Write to us!

Details

HDMI/USB - COFDM (DVB-T) Modulator: Signal-450

Top view

Side view

The included accessories

SIGNAL-450 R86740 is a multifunctional device that encodes input HDMI signal to transport stream and modulates RF signal (a set of carrier frequencies) in accordance with DVB-T standard (COFDM). The input signal can vary from SD to Full HD. The device has HDMI, USB and RF inputs and RF (DVB-T) output.

The device is a single-channel modulator, which means that the output DVB-T multiplex contains one channel modulated by the source signal. Wide configuration options allow for combining the output DVB-T multiplex with existing DVB-T broadcasts distributed in the system, in a manner chosen by the administrator or investor (adjustable parameters include LCN, SID, PID, NIT).

When the user needs to distribute two channels from two different signal sources, we recommend to employ two-channel model Signal-752 R86752.

The source signal may come from a media player, DVR, Blu-ray, PC, STB decoder etc. So, the modulator can distribute highest quality content in DVB-T standard, via cable television installations (shared/MATV antenna systems), including professional applications in industrial/campus/hospital/commercial TV and CCTV systems.The maximum output bit rate is determined by DVB-T standard (31.68 Mbps, with a maximum bit rate of the video stream of 19.5 Mbps).

The device offers an attractive alternative to installations based on HDMI splitters and cables.

All parameters are set with buttons and shown by the display located on the front panel of the modulator.

Signal-450 has been equipped with USB port allowing for recording the source material in .ts format and playing back the same or other material prepared in .ts format. The manufacturer provides the suitable software for converting various content such as pictures, music, videos etc. into .ts files. It means that the device can work independently, generating the output DVB-T signal based on the .ts files played back from a USB drive.

Applications

Hospitals

TV for patients
transmission from the operating rooms (for documentary/professional/scientific/educational purposes)
education of students
video monitoring
advertising

Stores and shopping malls

promotional channels
distribution of content from DVD/Blu-ray players
distribution of HD/SD TV channels
commercials

Ships, large yachts, ferries

on-board TV from media players
news channels
GPS/navigation information
video monitoring

Corporate TV solutions

corporate TV channels
training channels
video conferences
educational channels
video monitoring

Schools, colleges, universities

transmission of lessons/lectures
school/college/university TV
news/educational channels
broadcasts to laptops, iPads, etc.

Sports facilities

TV on stadiums, in halls and supporting facilities,
HD video monitoring
transmission of sports events in high definition

Specifications

Name	Signal-450
Code	R86740
Video
Encoding	MPEG-2 MP@ML(4:2:0)
Bit rate (max)	19.5 Mbps
Input	1x HDMI
Resolution options	1920x1080_60p, 1920x1080_50p, 1920x1080_60i, 1920_1080_50i, 1280x720_60p, 1280x720_50p
Audio
Encoding	MPEG1 Layer II
Sampling rate	48 kHz
Bit rate options	64, 96, 128, 192, 256, 320, 384 kbps
DVB-T modulator
Standard	EN300744
FFT modes	2k
Bandwidth options	6 MHz. 7 MHz. 8 MHz
Modulations options	QPSK. 16QAM. 64QAM
Guard intervals	1/4. 1/8. 1/16. 1/32
FEC	1/2. 2/3. 3/4. 5/6. 7/8
MER	> 42 dB
RF range	47-862 MHz
RF output level	-36...-16 dBm (71...91 dBμV)
Management & Configuration
Local interface	LCD + buttons
Physical specs
Supplying voltage	12 VDC (AC/DC adapter incl.)
Dimensions	153x110x50 mm
Weight	<1 kg
Operating temperature	0ºC...45ºC