Summary of the content on the page No. 1
MX902
Professional Compact Mixer
MIC 2
MIC 1 MIC 3
AUX 1 AUX 2
PHANTOM SEND SEND LEFT OUT RIGHT OUT
PWR
AUX 1
4/LEFT/MONO 6/LEFT/MONO 8/LEFT/MONO
RET LEFT/MONO
TRIM TRIM TRIM
+6 +50
+6 +50 +6 +50
dB
dB dB
AUX 1
LINE 1 LINE 2 LINE 3
5/RIGHT 7/RIGHT 9/RIGHT
RET RIGHT
-6 dB -6 dB -6 dB
CLIP L R PWR
12 - 18 VDC
-15 + 12.5 k 15 12.5 k 12.5 k 12.5 k -15 + 12.5 k 15
-15 + 12.5 k 15 -15 +15 -15 +15 -15 +15
R
HIGH HIGH HIGH H
Summary of the content on the page No. 2
Thank you for purchasing the ROLLS MX902 Professional Mixer. This unit is designed and manufactured to provide years of useful service. Please read the following manual carefully. The MX902 is a compact mixer for small mixing applications. It has an external power supply adding to it's already quiet and transparent operation. An important feature of the MX902 is it's ability to operate on +12 to +16 Volts DC. This means that the unit is perfect for mobile sound reinforcement where a car or cam
Summary of the content on the page No. 3
Front Panel CHANNEL DESCRIPTIONS HIGH: Boosts or cuts the 12.5 kHz or high frequency portion of the signal. LOW: Boosts or cuts the 60 Hz or low frequency portion of the signal. AUX 2: Controls the amount of post-fader signal that is sent to the Aux 2 bus -15 +15 12.5 k -15 +15 12.5 k HIGH HIGH and output. AUX 1: Controls the amount of pre-fader signal that is sent to the Aux 1 bus -15 +15 60 -15 +15 60 LOW LOW and output. PAN: Varies the amoun
Summary of the content on the page No. 4
Jack Panel Description MIC 2 MIC 1 MIC 3 AUX 1 AUX 2 RIGHT OUT PHANTOM SEND SEND LEFT OUT PWR AUX 1 4/LEFT/MONO 6/LEFT/MONO 8/LEFT/MONO RET LEFT/MONO TRIM TRIM TRIM +50 +50 +50 +6 +6 +6 dB dB dB AUX 1 LINE 1 LINE 2 LINE 3 5/RIGHT 7/RIGHT 9/RIGHT RET RIGHT -6 dB -6 dB -6 dB Channels 1 through 3 MIC INPUT: XLR input jack for microphone level or balanced signals. TRIM: Controls the amount of input gain from +6 to +50 dB. LINE: 1/4” unbalanced input for instrument of line level signals. PHANTOM PO
Summary of the content on the page No. 5
MIC 1 MIC 2 MIC 3 AUX 1 AUX 2 PHANTOM SEND SEND LEFT OUT RIGHT OUT PWR AUX 1 4/LEFT/MONO 6/LEFT/MONO 8/LEFT/MONO RET LEFT/MONO +6 +50 +6 +50 +6 +50 dB dB dB AUX 1 LINE 1 LINE 2 LINE 3 5/RIGHT 7/RIGHT 9/RIGHT RET RIGHT -6 dB -6 dB -6 dB from from to Effects Input Right Output Left Output STEREO EFFECTS DEVICE SIGNAL PROCESSOR CONNECTION Use Aux 1 Output to connect to the Input of your signal processor which may be an echo unit, a reverb, or multi effects unit. Aux 1 is used because the signa
Summary of the content on the page No. 6
LIVE CONNECTION EXAMPLE The diagram shown below is a possible connection scheme for a live application. Connect instru- ments and microphones to the appropriate input jacks. If condenser microphones requiring phan- tom power are being used, press the Phantom Power switch in. Aux 2 is used as a monitor output because the signal is taken before the channel fader - this is typically a monitor send. Aux 1 may be connected to a signal processor as shown on page 4. Connect the Right and Left main outp
Summary of the content on the page No. 7
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Summary of the content on the page No. 8
SPECIFICATIONS Input Impedance: 10kW bal./unbal. Output Impedance: 50W Max Input Level: +4 dBm XLR, +10 dBV 1/4” Output Level: +12 dBV max Max Gain: 80 dB XLR, 74 dB 1/4” Phantom Power: +24 Volts DC EQ Centers: High: 12.5kHz Low: 60Hz S/N Ratio: 128 dB THD: <.003% IMD (SMPTE): <.003% CMRR: 52 dB (typ.) Mic Size: 9” x 10” x 1.64” Weight: 3 lbs. Power: +12 VDC, 150 mA LIMITED WARRANTY This product is warranted to the original consumer purchaser to be free from defects in materials and workmanship
