Microphone Input Module for QM Wall Plate Media Centers
This product has been discontinued. Please contact Crestron True Blue Support at 1-888-CRESTRON for a replacement solution or more information.
Adds two phantom-powered microphone/line inputs to any 2-gang model QuickMedia Wall Plate Transmitter.
The QM-WMIC is an optional add-on to the QM-WMC, QM-WMC-VCC, and QM-WCC-2 Wall Plate Media Centers, providing two Neutrik® Combo jacks for the connection of microphone sources to the system. Each input accepts balanced microphone level signals via XLR-type connectors, and also accommodates 1/4" phone-type connectors carrying balanced or unbalanced line-level signals (wireless microphone receivers, etc.). Software switchable 48V phantom power is available at both XLR jacks to support either dynamic or condenser microphones.
Input gain and gating controls for each microphone input are fully adjustable at setup, and can also be controlled in real-time from a touchpanel or keypad. As part of a complete MediaManager system, the microphone signals are routed, mixed, and processed separately from the program audio signal providing dedicated EQ, gating, and time delay for optimal intelligibility. At the system output, speech signals may be mixed with the stereo program signal or routed to a dedicated speech output to feed separate loudspeakers.
The QM-WMIC installs alongside a QM wall plate transmitter (sold separately) in a 3-gang electrical box or trim ring. There is no additional wiring required when adding the QM-WMIC.
| Audio |
| | Mic Input Gain | 0 to 100 % (40dB range) plus mute |
| | Gate Level (Threshold) | 0 to 100 % |
| | Attack | 0 to 100 mS |
| | Decay (Release) | 0 to 5000 mS |
| | A-D Conversion | 24-bit, 48 kHz |
| | Frequency Response | 20Hz to 20kHz |
| Connectors |
| | MIC 1 – 2 | (2) Neutrik® Combo connectors, each comprising a 3-pin female XLR balanced microphone input and a 1/4” TRS female phone jack, balanced/unbalanced line-level input; Balanced Mic Input Level: -60 to -20 dBV nominal; Balanced Line Input Level: -28 to +12 dBV; 4 Vrms maximum; Unbalanced Line Input Level: -28 to +6 dBV; 2 Vrms maximum; XLR Input Impedance: 10k ohms, accepts 60 to 600 Ohm source; 1/4" Input Impedance: 4k ohms balanced, 2k Ohms unbalanced; Phantom Power: 10 mA (total) @ 48 Volts DC, software enabled to both XLR inputs |
| | GROUND | (1) Flying lead, grounding wire |
| | To QM-WMC (rear) | (1) 14-pin header; connects to QM-WMC, QM-WMC-VCC, or QM-WCC-2 via ribbon cable provided |
| Indicators |
| | MIC PWR | (1 red) Indicates phantom power is enabled |
| Power Requirements |
| | Cresnet Power Usage | 3 Watts (0.125 Amp @ 24 Volts DC) |
| Environmental |
| | Temperature | 41° to 104°F (5° to 40°C) |
| | Humidity | 10% to 90% RH (non-condensing) |
| Enclosure |
| | Construction | Metal with black finish |
| | Flush Wall Mount | 1-gang mountable; must be installed adjacent to QM-WMC, QM-WMC-VCC, or QM-WCC-2 in a 3-gang (or larger) electrical box (2-1/2 inch deep minimum); requires decorator style faceplate (not included) |
| Dimensions |
| | Height | 4.12 in (105 mm) |
| | Width | 1.77 in (45 mm) |
| | Depth | 2.14 in (55 mm) |
| Weight |
| | 4.1 oz (120 g) |
Click
here to search product certificates.
Please select your region below to see the appropriate Advertised Pricing.