Integrated Active Subwoofer Speaker
User Manual
Page 5
1. Display screen: 1.5-inch LCD colorful display screen, 240*240 pixels.
2. Function navigation: rotate to the left to decrease the volume of INPUT A/B, and rotate to
the right to increase the volume of INPUT A/B. Press: enter the function menu and confirm;
rotate: select and change a value.
3. Protection indicator (red): when a module temperature exceeds 75°, the LED is turned on.
4. Clipping indicator (yellow): the indicator is turned on when the input level is ≥8dBu (the
volume knob is at the maximum volume position).
5. Signal indicator (green): the indicator is turned on when the input level is ≥-52dBu.
6. RJ45 port: this RJ-45 connector is used to connect the product to a network or PC. Then
the product can be configured and controlled, and you can also update the module to the
latest firmware from the PC. Dual network port control, DANTE input ports, regardless of
primary and secondary ports, and supporting LINK (this Dante interface has a receiving
function only, with no transmission function).
7. USB port: Type-B, for PC control and firmware upgrade.
8. LINK OUT A/B output interface: balanced XLR-Male.
9. INPUT A/B input interface: balanced XLR-female "Phone Jack, with the input impedance of
20KΩ.
10. Volume knob A/B: control the gain of the input preamp, rotate the button to the left to
control the gain of the INPUT A/B preamp to decrease until -∞; and rotate the button to the
right to control the gain of the INPUT A/B preamp to increase until 0dB, and in this case,
the maximum input level is 8dBu. When the knob is at the middle position, the gain of the
INPUT A/B preamp drops by 8dB, and in this case, the maximum input level is 16dBu.
11. Power input connector: PowerCON connector, with the input voltage of 220-240V ~
50/60Hz.
12. Power switch
13. Fan and air inlet: do not block or cover them.
14. Air outlet: do not block or cover it.
®
15. EXT CH1 output: 2-wire Speakon output connector.
Note: when the CMX6903 is plugged into the top of the CMX6208SP, the CMX6903 will be
automatically connected to the EXT CH1. In this case, if you intend to extend the
connection to other CMX series passive speakers, they cannot be connected to the EXT
Ch1.
®
16. EXT CH2 output: 2-wire Speakon output connector.
Note: when the top of CMX6208SP is not connected to the CMX6903, the EXT CH1 and
EXT CH2 can be connected to a CMX series sound column simultaneously.
