![]() ![]() With it off, we measured the real scene brightness at 442 cd/m². If that bothers you, you can disable the Peak Luminance setting. The most variation is with the 10% windows, which are significantly brighter than the rest. Even though brightness varies a bit between content, it's not that distracting. It's slightly brighter than the Sony X900H in the real scenes, and it's enough to combat glare in most well-lit rooms. Motor protection is integrated in the electronics of the motor.The Sony X90J has impressive SDR brightness. ![]() These control features allow the KD EC to be integrated into and play an active role in smart HVAC systems in buildings. ![]() The fan's motor also provides operational speed (tachometer pulse) output that can be used to verify fan operation. The motor can also be controlled by an externally-provided 0-10Vdc signal that can come from any device or a Building Management System (BMS). The motor provides a +10V reference that can be used by a remotely-mounted potentiometer (such as MTP 10). The KD EC fan motor's speed is controlled via a 0-10Vdc signal. Brackets are supplied with the fans to make installation easier. These fans have a high air flow capacity in relation to their compact design. The KD EC series have external rotor EC motors with a mixed flow impeller, which reduces the external dimensions of the fans. The casing is manufactured from galvanized sheet metal. ![]() Perfect for commercial and institutional structures such as offices, hospitals, beauty salons, veterinary clinics as well as residential applications such as kitchen range hood exhaust. An excellent choice for exhaust or supply applications where quieter performance and easy installation are important. They can be varied in speed to match the airflow demand, and operate at high efficiency levels. These fans are known for their economical use of energy and excellent ease of control. ![]()
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