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	<title>Sound Notes &#187; Powering</title>
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	<description>Technical Notes, Articles, and Application Tips on Sound Devices Products</description>
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		<title>788T Powering from Li-ion Batteries</title>
		<link>http://www.sounddevices.com/notes/recorders/lion-batteries/</link>
		<comments>http://www.sounddevices.com/notes/recorders/lion-batteries/#comments</comments>
		<pubDate>Sat, 01 Nov 2008 20:04:17 +0000</pubDate>
		<dc:creator>Sound Devices</dc:creator>
				<category><![CDATA[788T]]></category>
		<category><![CDATA[Digital Recorders]]></category>
		<category><![CDATA[Powering]]></category>

		<guid isPermaLink="false">http://www.sounddevices.com/notes/?p=399</guid>
		<description><![CDATA[All 7-Series recorders, including the 788T, operate from removable, rechargeable Li-ion batteries. On power up, the 788T briefly draws more current from these Li-ion batteries than during continuous operation. This &#8220;in-rush&#8221; current is caused by the numerous circuits initially being energized. Reports from the field indicate that some L-Mount Li-ion batteries available in the market [...]]]></description>
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		<title>T-Powering Basics</title>
		<link>http://www.sounddevices.com/notes/mixers/powering-mixers/t-powering/</link>
		<comments>http://www.sounddevices.com/notes/mixers/powering-mixers/t-powering/#comments</comments>
		<pubDate>Mon, 18 Feb 2008 20:31:00 +0000</pubDate>
		<dc:creator>Sound Devices</dc:creator>
				<category><![CDATA[Powering]]></category>

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		<description><![CDATA[T-power, also known as Parallel, A-B, or Tonaderspeisung powering, was one of the original techniques used to power condenser microphones remotely from mixing consoles. It uses the microphone cable as the power conductor, eliminating the need for batteries or external power supplies. Phantom powering has effectively displaced T-powering as the standard microphone powering technique. T-power [...]]]></description>
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		<title>Powering Sound Devices Products from AC</title>
		<link>http://www.sounddevices.com/notes/recorders/powering/ac-powering/</link>
		<comments>http://www.sounddevices.com/notes/recorders/powering/ac-powering/#comments</comments>
		<pubDate>Wed, 19 Dec 2007 22:39:17 +0000</pubDate>
		<dc:creator>Sound Devices</dc:creator>
				<category><![CDATA[Powering]]></category>

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		<description><![CDATA[Most Sound Devices mixers, amplifiers, and recorders have external DC inputs. These inputs can be used with AC transformers (and switching power supplies) to provide power for their operation. The 442, 302, MixPre, HX-3, and MM-1 can be powered from external DC sources with voltages ranging from 5 to 18 volts. The 722 and 744T can run on external voltages from 10 to 18 VDC.]]></description>
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