Infrared modulation frequency bandwidth: 30 -100 kHz.
Nominal reception range: > 30 feet.
Nominal reception angle: 55 degrees off axis.
Cable requirements for long lengths: three-conductor/24 gauge up to 200', 22 gauge up to 600', 20 gauge up to 2000' and 18 gauge up to 5000' (unshielded OK).
Maximum cable length: One mile with 18 gauge.
Maximum current output: 100 mA.
Maximum number of directly driven IR emitters: up to four connected in series.
Power requirements: 12 volts DC @ 10 mA. Requires 781RG Power Supply.
Dimensions: 1/2" (13mm) diameter, 2" (51mm) deep.
Another miniature IR receiver that features surface mount technology. The 490 has its electronics housed in a brass cylinder. The "business end" of the unit is a small round lens. This small receiver is designed to be placed in very tiny spaces. One example is a small corner of an equipment cabinet. A single, 1/2-inch hole will accommodate the 490. The high sensitivity of this receiver gives you the ability to place the 490 further away from the hand held remote, increasing the placement options you have.
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