theibcdaily “Ideal choice” for teleports Advantech Wireless By Ian McMurray
The SapphireBlu Series of UltraLinear GaN based SSPAs is
claimed by Advantech Wireless to offer the highest linear power available in the market, and the company is using IBC to demonstrate it.
“This pioneering technology is the ideal choice for high power,
wide frequency band uplinks,” said Cristi Damian, VP business development at Advantech Wireless. “One single GaN- based SSPA offers higher performance in multi carrier mode than several linearised
TWTs and Klystrons, making them the ideal choice for large teleports and broadcast industry.”
Advantech Wireless describes the UltraLinearTM GaN based SSPAS as the ultimate solution for any uplink activity, such as content contribution, distribution and DTH TV, enabling the
saturation of all transponders of the modern satellite with a single 13m antenna and a single amplifier per polarisation. The new architecture is designed for multi-carrier operations, with power expandable from 200W to 6.6 kW in C-band and 3kW in Ku-band by phase combining and a soft fail philosophy. These new systems are said to be redundant-ready with no external controller required, perfect for single carrier, multi- carrier and multi-transponder uplinking. 1.A74
Mini Fresnel LED lights released
Videssence By David Fox
Two new mini LED lights with Fresnel lenses have been introduced by Videssence, along with a new Videssence Vidnel 050 50Watt LED Fresnel. All are rated at 96+ CRI for the tungsten versions – there are also daylight versions. They all provide the single shadow, soft directional beam typical of Fresnel fixtures while using a fraction of the power. The Little VID LV050 (with
stationary beam) and the Little VID-Focusable, LV050-F, mini LED lights are housed in lightweight, compact (165mm x 152.4mm) housings, to allow easy handling in tight quarters. The LV050 has a stationary beam and permanent barn doors, while the focusable LV050-F has a manual slide bar. Passive heat dissipation design delivers quiet operation, and power is shut off to the driver and LED when dimmed to zero with DMX so no external relay or power cut off is required. The 5.4kg Vidnel 050 joins the Vidnel VN100 100W fixture introduced last year, and is designed to be used as a key or back light. It has a manual, lockable slide bar at the side to focus the beam, and spot focus delivers more than 1077 lux at 3.6m. Control at the back allows easy programming for DMX control and on-board dimming. It can also take standard 4-inch (101.6mm) Gel Frame and Barn Door accessories. 11.B12
124 theibcdaily
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