AIR COOLED UHF 20kWps TRANSMITTER
Description
AIR COOLED UHF 20kWps TRANSMITTER
| MAIN CHARACTERISTICS |
| · Supported standards:
ALL Analog Standards B/G/D/K/K1/M/N PAL/NTSC · Easy maintenance · Complete remote control: WEB – SNMP · High efficiency based on brand-new devices and extreme ruggedness · Fully self-protected against Over-Voltage, Over-Current, Temperature, abnormal VSWR · Dual drive Option always supported
ELETEC Dual-cast transmitters are the state of art for digital signal processing and RF performances. These high-quality parameters are due to:
Digital Adaptive Precorrection The modulation parameters are optimized for every working condition
9thHV-Generation LDMOS devices Only this category of devices merges the high efficiency with an impressive ruggedness
Compact size High efficiency heat sinks, very compact power supplies and controlled blowers ensure the highest power density on the market
|
| GENERAL SPECIFICATIONS ANALOG STANDARDS | |
| Supported Standards | B/G/D/K/K1/M/N |
| Colour Systems | PAL/NTSC |
| Video Input Interfaces | 2 BNC female 75W
1Vpp ± 6dB |
| Modulation Depth | 5 ~ 15% |
| Audio Input Interfaces | 2 MiniXLR
600Ω/5 KΩ, balanced / unbalanced 0 dBm -6+21 dB |
| Audio Encoder Mode | Mono/Stereo/Dual Sound |
| FM deviation | Up to 100 KHz (200 KHz for standard M), Hard Limiter 1KHz step |
| RF PERFORMANCES
ANALOG STANDARDS |
|
| RF Power Out | ≥ 20kWps |
| RF Output Connector | EIA 3+1/8” |
| Power Stability | ± 0.2 dB |
| IMD | ≤ 60 dBC |
|
AC PERFORMANCES ANALOG STANDARDS |
|
| AC Input | 360 ~ 430 Vac
3P+N+GND |
| Power Consumption | ≤ 50kVA
@ 20kWps @black field |
| AC Frequency | 47 ~ 66 Hz |
| MECHANICAL SPECIFICATIONS | |
| Dimensions (WxLxH) | 600x1200x2140mm each rack |
| Weight | 800 Kg |
|
ENVIRONMENTAL SPECIFICATIONS |
|
| Altitude | Up to 3000 m a.s.l. |
| Ambient Temperature | -10 ~ 45 °C |
| Humidity | ≤ 95% not condensing |
| Cooling Method | Air Cooled |
| Acoustic Noise | ≤ 65 dBA |
