User manual CRESTRON QM-MD5X1

[. . . ] Crestron QM-MD5x1 QuickMediaTM Matrix Switcher/Mixer Operations Guide This document was prepared and written by the Technical Documentation department at: Crestron Electronics, Inc. 15 Volvo Drive Rockleigh, NJ 07647 1-888-CRESTRON All brand names, product names and trademarks are the property of their respective owners. ©2005 Crestron Electronics, Inc. Crestron QM-MD5x1 QuickMediaTM Matrix Switcher/Mixer Contents QuickMediaTM Matrix Switcher/Mixer: QM-MD5x1 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Features and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Sets the preset number where the eight EQ trims for MIC 1 and MIC 2 will be saved when SaveMicEQPreset is driven high. Sets the Mic Mix preset number that will be recalled when RecallMicMixEQPreset is held high. Recalling a preset applies the eight EQ trims to each band (160Hz, 500Hz, 1. 2kHz, and 3kHz) of the MIC A-1 and MIC A-2 equalizers. Valid analog values range from ­120d (-12 dB) to +120d (+12 dB), adjustable in increments of 0. 1 dB. Thus changing the analog value by 1d signifies a boost or attenuation of 0. 1 decibels. Valid analog values range from ­120d (-12 dB) to +120d (+12 dB), adjustable in increments of 0. 1 dB. Thus changing the analog value by 1d signifies a boost or attenuation of 0. 1 decibels. Mic2EQ1ToSave through Mic2EQ4ToSave MicEQPreset#ToSave MicMixEQPreset# MicA-1ToMicMixEQTrim1 through MicA-1ToMicMixEQTrim4 MicA-2ToMicMixEQTrim1 through MicA-2ToMicMixEQTrim4 QM-MD5x1, Slot 2 Analog Output Signal Descriptions OUTPUT MicA-1ToMicMixEQTrim1_F through MicA-1ToMicMixEQTrim4_F MicA-2ToMicMixEQTrim1_F through MicA-2ToMicMixEQTrim4_F DESCRIPTION Indicates the trim being applied to each band of the MIC A-1 equalizer. Indicates the trim being applied to each band of the MIC A-2 equalizer. 36 · QuickMediaTM Matrix Switcher/Mixer: QM-MD5x1 Operations Guide - DOC. 6300 Crestron QM-MD5x1 Slot 3: Mixer QuickMediaTM Matrix Switcher/Mixer The MD5x1 provides one QM input, which contains up to two remote microphone channels (MIC A-1 and MIC A-2). Before mixing, 4-band equalization can be applied to each mic (via the Graphic EQ module on slot 2). In addition, the microphone mixer supports NOM (Number of Open Mics) attenuation for automatic mic gain adjustment. This decreases the overall gain of the mic mixer by 3dB for every doubling of the number of open microphones feeding the mixer. The resulting microphone mix (called "Mic Mix") is routed to the MIC 1 channel of the QM output and to the mixer section of the line level stereo audio output, labeled AUDIO OUT. The selected program audio from one of the stereo program sources and the "Mic Mix" mix described above are inputs to this mixer. The mixer mixes the program and the microphone into the three AUDIO OUT channels: PRG L, PRG R, and SP. The Mixer module provides up to five mixer presets, where a mixer preset consists of nine mixing values for AUDIO OUT (three mixing levels each for PRG L, PRG R and SP). The Mixer module also provides up to 16 mic mixer presets, where a mic mixer preset consists of two mixing levels (for MIC A-1 and MIC A-2). The microphone mix can be mixed into the stereo program and the stereo program can be mixed into the speech. After mixing, volume, equalization and tone control can be applied (via the General Audio Controls module on slot 5). While using the SIMPL Windows programming manager, double-click on Slot 3 of the QM-MD5x1 to view the details of the Mixer symbol as shown in the following diagram. Operations Guide - DOC. 6300 QuickMediaTM Matrix Switcher/Mixer: QM-MD5x1 · 37 QuickMediaTM Matrix Switcher/Mixer Crestron QM-MD5x1 Mixer Symbol (Slot 3) in SIMPL Windows Programming Manager NOTE: The symbol image has been altered to fit the page. QM-MD5x1, Slot 3 Digital Input Signal Descriptions INPUT SaveMicMixerPreset DESCRIPTION Saves the two mixing levels for remote MIC A-1 and MIC A-2, as defined by the MicA-1ToMicMix and MicA-2ToMicMix analogs. The mixing levels are saved to the preset given by MicMixerPreset# when the input is held high. [. . . ] Enclose a note specifying the nature of the problem, name and phone number of contact person, RMA number, and return address. Products may be returned for credit, exchange, or service with a CRESTRON Return Merchandise Authorization (RMA) number. Authorized returns must be shipped freight prepaid to CRESTRON, 6 Volvo Drive, Rockleigh, N. J. or its authorized subsidiaries, with RMA number clearly marked on the outside of all cartons. [. . . ]