Wireless Digital TV Transmitter for 30km Coverage
CKUB-T500
Product Introduction
A. Optimized products indicators, meet the requirement of Wide Frequency Band transmission,
reduce investment, save energy to decrease operation cost.
B. Satisfy different signal coverage application.
C. Compatible for 4 different Wide Frequency Band Transmission Standards:
ATSC (USA) / DVB (Europe) / ISDB (Japan) / DTMB (China).
Main Features
1) 470~862MHz Wide Frequency band response and low noise design.
2) Low power consumption linear design, increase transmitting power and reduce nonlinear distortion.
3) Ultra low group time delay feature, suitable for digital signal transmission.
4) ALC keeps constant power output, and provides output VSWR monitoring protection.
5) Suitable for single channel / multi-channel UHF digital television transmitting system.
6) Can be used in wide frequency band repeating of HFC, AML or MMDS digital TV signal.
7) Accomplish digital TV wireless network coverage with low cost.
8) Modularization design simplifies installation, maintenance on site and power upgrade.
9) Built-in lightning protector with current-dividing serial power circuit to prevent lightning voltage surge and instant overvoltage.
10) Local monitoring and control function available.
11) Wireless remote monitoring and control function available (optional).
12) Support hot plug operation, guarantee no signal interruption.
13) Individual power supply for each module, improve equipment reliability.
14) Each module is an independent wide frequency band component, which improves the interchangeability and flexibility of equipment maintenace.
Specification
| TECHNICAL SPECIFICATION | |
| Product Description | Wireless Digital TV Transmitter for 30km Coverage |
| Frequency Range | 470~862MHz (arbitrary within 100MHz) |
| Input Signal | RF |
| Shoulder | ≤-36db (Single Channel) |
| (MER) | ≥ 32 dB |
| Input port impedance/connector | 50Ω/SMA-50K |
| Output port impedance/connector | 50Ω/1-5/8 (customization available) |
| Power Supply | 3-phase 380V±10% or 2-phase 220V±10%, 50 or 60Hz |
| Cooling System | Temperature-controlled forced air cooling |
| Operating Temperature Range | 0~+45℃ |
| Dimension (W X H X D) / Weight | 620 X 1020 X 960mm/180kg |
Application
Production Flow
Packing & Delivery
Company Introduction
Company file
Since established in High-tech Information Industrial Park Guilin, China in 2000, Guilin CEKE Communication Equipment Co., Ltd is dedicated in R&D, manufacturing, sales, engineering, technical support and after-sales service of MMDS transmitters, digital TV transmitters/repeaters as well as TV and radio microwave transmission equipment for radio &TV broadcasting. Our products have been certified by ISO9001 and got more than 10 patents, and have been exported to customers in 40 countries and regions Europe, America, Central Asia, Southeast Asia, Africa and Oceania.
We are not only provider of equipment but also a global provider of integrated solution for pay-TV broadcasting. We have successfully DTTV system integration projects countries like Sri Lanka, Kyrgyzstan, Costa Rica, Madagascar, Vanuatu and Equatorial Guinea.