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Front panel
1.
3.5mm AUX input to media player
2.
USB port
3.
Media player control panel
4.
Media player LCD display
5.
Media player level control
6.
Mic/Line input 1 level control
7.
Mic/Line input 2 level control
8.
Mic/Line input 3 level control
Rear panel
16.
IEC mains inlet and fuse holder
17.
L+R XLR balanced outputs
18.
L+R speaker output terminals
19.
24V emergency alarm contacts
20.
Record output L+R RCA
21.
Aux 2 line input L+R RCA
22.
Aux 1 line input L+R RCA
23.
Mic/Line and phantom switches Input 3
Connection
Ensure the Power (15) is switched off until all input and output connections are in place.
Turn all rotary level controls (5 - 10) and Master level (13) fully down (anti-clockwise) to avoid loud noises when switching on.
Set the BASS and TREBLE Tone controls (11, 12) to the vertical position (zero)
Channels 1, 2 and 3 can accept microphones or mono line level inputs, such as CD, TV or electronic keyboard.
Connect the main microphone or line level signal to Mic/Line 1 input (28) on the rear panel via balanced XLR or 6.3mm jack.
If a condenser mic is being used, connect via XLR, select Mic level and 20V Phantom power on via the channel 1 DIP switches (27)
Further mic or line level signals can be connected to inputs 2 and 3 (24, 26) in the same way as for channel 1
Set the DIP switches for channels 2 and 3 (23, 25) to suit the input source.
Connect stereo line level sources to AUX 1 and AUX 2 RCA inputs (21, 22).
Loudspeakers should be connected to the MM3260 via Left & Right screw terminals on a removable modular connector.
Connect + and – wires to each speaker as indicated, ensuring that there is no chance of strands shorting across terminals.
Important:
Ensure that the load is no lower than 4Ω for each output.
(e.g. 2 x 4Ω speakers... or... 2 pairs of 8Ω speakers wired in parallel)
Ensure that the speakers can handle 60W from each output.
Line outputs are available on L+R balanced XLR (18) for stereo operation.
Record outputs on L+R RCA (20) are unaffected by the Master level control.
For Bluetooth reception, connect the supplied mini antenna to the Bluetooth antenna connection (30)
This antenna may need to point sideways or straight out if rack-mounted. Use the position that gives the best reception.
For the FM tuner to function correctly, it is advisable to connect an FM aerial to the F type antenna connector (31)
If available, connect a 24V trigger from an alarm panel to the alarm contacts (17) to mute all except channel 1 in an emergency.
Connect the rear IEC inlet (16) to the mains using the supplied mains lead (or an equivalent approved type).
Ensure that the supply voltage is correct for this equipment and that the mains outlet is switched on.
Operation
If any other amplifiers or active speakers are connected to the line outputs, keep these switched off until the MM3260 is powered up.
Switch on the power and the Power LED indicator should light (15). Turn up the Master level (13) part way.
If connected, speak into a microphone whilst gradually turning up its channel level control (6, 7 or 8)
If no microphones are connected, a line input or internal media player (see below) can be used for checking.
9.
Aux line input 1 level control
10.
Aux line input 2 level control
11.
Bass EQ boost/cut control
12.
Treble EQ boost/cut control
13.
Master output level control
14.
Output level LED indicators
15.
Power switch and indicator
24.
Input 3 balanced XLR/jack
25.
Mic/Line and phantom switches Input 2
26.
Input 2 balanced XLR/jack
27.
Mic/Line and phantom switches Input 1
28.
Input 1 balanced XLR/jack
29.
CH.1 override level adjustment
30.
Bluetooth antenna connection
31.
FM tuner antenna F connector
953.029UK User Manual
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