Kit includes the Controller, Infra-Red Handheld remote, and Antenna Drive Unit
This antenna rotor is a mast-mounted, motor-driven device that permits the TV viewer to conveniently rotate (orient) the outdoor antenna in any direction to optimize reception of a desired TV channel. The Channel Master CM9521a rotor should be considered when TV signals are being derived from broadcast towers in different directions and a single antenna cannot accommodate all locations.
The CM9521a rotor consists of two parts: 1) an indoor control unit, and 2) an outdoor drive unit. The two are connected via a multi-conductor wire that carries the voltage and control signals from the indoor unit to the outdoor drive unit.
Rotation: 1 RPM Gear Ratio: 3200 to 1 Max. Masting: 2” 117V 60 Hz Rotator & Control Unit (230V 50 Hz Units: 9521EU & 9537EU)
Antenna Rotor Kit, Channel Master 9521A
• CONTROL UNIT • Compatible With Most Universal Remote Controls (including satellite) • Non-Volatile Memory – Holds Locations During Power Failures • Automatic Synchronization Ensures Pinpoint Position Accuracy • Direct Access via TV Channel Number or Digital Compass Location • Unobtrusive Control Blends With Any Décor • DRIVE UNIT • One-Piece Cast Aluminum Housing • Heavy-Duty Rotator Motor • Wind-Tested Brake Pads • Durable Powder-Coat Paint Finish • Precision-Cut Gear System • Built-In Steel Thrust Bearings