185-6525-0908 Digital IPTV system overall solution service provider
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 | |
consumption |