&lt;p&gt;&lt;b/&gt;General&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;&lt;b/&gt;Interface:&lt;/b&gt; Input and Output Terminals&lt;br /&gt;&lt;b/&gt;Radio Interference Standard:&lt;/b&gt; FCC (Part 15B) Class A ICES-003&lt;br /&gt;&lt;b/&gt;Operating Environment:&lt;/b&gt; Temperature: 0 to 40?C (32 to 104?F) Humidity: 20 to 85% (no condensation)&lt;br /&gt;&lt;b/&gt;Storage Environment:&lt;/b&gt; Temperature: -20 to +50?C (-4 to 122?F) Humidity: 10 to 90% (no condensation)&lt;br /&gt;&lt;b/&gt;Dimensions:&lt;/b&gt; 136 (W) x 36 (H) x 136 (D)mm (5.35 x 1.42 x 5.35 in)&lt;br /&gt;&lt;b/&gt;Weight:&lt;/b&gt; 0.4 kg (0.9 lbs)&lt;br /&gt;&lt;b/&gt;Accessories:&lt;/b&gt; Microphone cable (5 m) User&amp;rsquo;s Manual&lt;br /&gt;&lt;br /&gt;&lt;b/&gt;Audio&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;&lt;b/&gt;Microphone unit:&lt;/b&gt; Unidirectional x 3&lt;br /&gt;&lt;b/&gt;Frequency bandwidth for sound pickup:&lt;/b&gt; 100 to 20000Hz&lt;/p&gt;