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Shenqi IP to DTMB Digital National Standard Modulator

Overview
The 4-port IP DTMB modulator is a high-performance and cost-effective IP to DTMB national standard modulator developed by our company specifically for commercial venues to solve digital TV signal sources. The front panel of the device is composed of four 100Mbps Ethernet ports, all of which are IPTV inputs; The rear panel consists of 1 RF port, 2 IP ports, and 1 USB port. The RF port supports 3/4 DTMB single carrier outputs, and the 2 network ports are respectively 1 channel of 100/gigabit adaptive IPTV output and network management port (mainly used to select programs). This device has the characteristics of high performance and low cost, and is very suitable for the use of digital television front-end systems in various commercial venues (such as hotels, clubs, tea houses, etc.).
Main characteristics
? Supports 4-way 100Mbps IP input, UDP, RTP protocols
? Supports 1 channel of gigabit IP output
? Supports 1 RF output interface, 3 or 4 DTMB single carrier outputs
? Single U casing, integrated with a set of front-end device functions for a single device, saving users room space
? Support for web network management

Technical Parameter

input

4100 Mbps IP input, UDP, RTP protocols

modulate

Modulation standard

GB20600-2006

Modulation channel

3Or 4 national standard single carrier outputs

constellation

4QAM、16QAM、32QAM、64QAM

RFoutput

Output channel

1RF output interfaces, 3 or 4 DTMB single carrier, F-head, 75 Ω impedance

Frequency range

50~900MHz1 kHz step

Output level

-20dBm~0dBm

MER

≥40db

IPoutput

Supports 1 channel of gigabit IP output

system

Chinese operation interface

Support network upgrade and web network management

be current

Size (length × wide × High)

430mm×180mm×40mm

weight


temperature range

0~45℃ (working)- 20~80 ℃ (storage)

power requirement

AC 100V±10%,50/60Hz
AC 220V±10%,50/60Hz

consumption


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