Radio Noise; Connection To Ir-802T; Sunlight And Fluorescent Lighting - Toa IR-820SP Operating Instructions Manual

Infrared wireless speaker

Hide thumbs Also See for IR-820SP:

Table of Contents

7.3. Radio Noise

Do not install the IR-820SP and cable close to devices that can generate radio noise, such as: inverter-powered

equipment (fluorescent lights, air-conditioners, etc.), dimmers, digital equipment, PCs and other computer

equipment.

Be sure to connect the connection cable from the IR-

820SP to the "TO IR-820SP" terminal on the IR-802T's

rear panel. For further details of the connection, refer to

Step 3 on p. 14 .

System malfunctions or noise could result from installing the IR-820SP in locations exposed to sunlight,

fluorescent lighting or other infrared generating sources. When installing the IR-820SP, make the following

arrangements so that it is not exposed to infrared sources:

IR-820SP

7.5.1. Avoid sunlight

• To prevent the IR-820SP from being directly exposed to sunlight, block the sunlight using curtains or window

shades.

• When mounting the IR-820SP to a ceiling, keep it at least 2 m (6.56 ft) away from the window.

7.5.2. Install away from fluorescent lighting

When installing the IR-820SP, keep it at least 50 cm (1.64 ft) away from the fluorescent lighting.

7.5.3. Avoid installing close to other infrared sources shown below

• Lighting device

• Liquid crystal projectors, overhead projectors and incandescent lights

• Plasma displays

• Remote control units, infrared LAN and other infrared devices

IR-802T

Fluorescent lighting

Over 50 cm

(1.64 ft)

Over 2 m (6.56 ft)

DC24V

Sunlight

Table of Contents