<h2>RTW TouchMonitor TM3-Primus Loudness Meter</h2><i>
Professional, Extensive Loudness Metering in an Ultra-compact and Budget-friendly Desktop Meter.</i><br /><br />
	The RTW TM3-Primus Desktop Loudness Meter <span style="background-color: initial;">provides </span><span style="background-color: initial;">a full set of easy-to-read high quality instruments for multi-functional loudness measurements (analog, digital, via USB) at an entry-level price. <br /><br /></span><span style="background-color: initial;">Its USB Hybrid function with RTW USB Connect plug-in allows </span><span style="background-color: initial;"></span><span style="background-color: initial;">direct access to and simultaneous monitoring of audio signals </span><span style="background-color: initial;">from a DAW or an audio application. </span>With the innovative USB hybrid function, metering can be performed right from the DAW via RTW USB Connect software, and the TM3-Primus devices will process and visualize the information without the need for additional wiring or extensive signal routing, and without dropping the standard audio interface.<br /><br /><span style="background-color: initial;">TM3-Primus is available </span><span style="background-color: initial;">as table-top device (shown) or in a rack frame for rack-mounting.</span><br /><br />
<h3>RTW TM3-Primus Features</h3>
<ul>
	<li><span style="background-color: initial; letter-spacing: 0px;">Compact unit with full feature set for multifunctional audio measurements (analog, digital, USB audio)</span></li>
	<li>Table-top unit with display, USB connecting cable, and external USB mains adapter</li>
	<li>4.3“ capacitive touch screen (272 x 480 pixel)</li>
	<li>Optimized screen layout with selectable instruments</li>
	<li>Analog 2-channel stereo input via unbal. RCA, adjustable from –22 dBu (61 mV) to +24 dBu (12.28 V)</li>
	<li>Digital 2-channel stereo in- and output via S/PDIF (RCA)</li>
	<li>Micro-USB connector for digital audio inputs (stereo, 5.1) and USB power supply (USB mains adapter or computer)</li>
	<li>PPM/TruePeak meter with analog and digital scales</li>
	<li>Moving Coil instruments with PPM, VU, and BBC modes</li>
	<li>Loudness measurements acc. to EBU R128, ITU-R BS.1770-3/1771-1, ATSC A/85, ARIB, OP-59, AGCOM, or CALM Act</li>
	<li>Summing Loudness bargraph, M, S, or I value selectable</li>
	<li>Numerical displays</li>
	<li>LRA instrument (Loudness Range) with MagicLRA mode</li>
	<li>Loudness Chart instrument (course over time)</li>
	<li>2-channel Audio Vectorscope</li>
	<li>Stereo Correlator (phase meter)</li>
	<li>RTA</li>
	<li>Monitoring instrument with onscreen level fader</li>
	<li>Downmix of USB Surround signals, output via S/PDIF Out connector</li>
	<li>Keyboard</li>
	<li>USB hybrid function: Using RTW USB Connect software allows simultaneous monitoring and metering, e. g. right from a DAW (see tab "USB Connect")</li>
	
</ul>
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<h2>RTW TM3-Primus In Detail</h2>
<h3>Hardware</h3>
Easy-to-use graphical interface, high-grade capacitive 4.3" touch screen, power supply via USB 2.0 Micro-B connector (USB mains adapter or computer)
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<h3>Audio Interface</h3>
<ul>
	<li>Analog Stereo input (channels L and R) via 2 x RCA (unbalanced), with potentiometer adjustable from 61 mV to 12.28 V</li>
	<li>
	Digital Stereo input via RCA (S/PDIF, unbalanced, 75 ohm)</li>
	<li>
	Digital Stereo output via RCA (S/PDIF, unbalanced)</li>
	<li>
	Digital audio signals (Stereo, 5.1) via USB 2.0 Micro-B connector</li>
</ul>
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<h3>Software Package</h3>
TP/PPM Bargraph, Moving Coil instruments, Loudness Sum bargraph, numerical display, Loudness Chart instrument, Loudness Range instrument (LRA), Audio Vectorscope, Real Time Analyzer, Correlator (phase meter), Monitoring instrument, and keyboard.
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