1. THE MONO MIC/LINE CHANNELS - You can connect balanced, low impedance microphones or a low level signal to the XLR socket. On the 1/4 “ line jack you can connect either a microphone or a line level instrument such as synthesizers, drum machines, effect processors or any other line level signal.

2 INPUT LEVEL SETTING - This control is provided with 2 different indication rings: one is for the microphone and the other for the line level.

3.) LOW CUT SWITCH- By pressing this button you will activate a 75Hz low frequency filter with a slope of 18dB per octave.

4.) STEREO INPUTS - They are organized in stereo pair and provided with 1/4" TRS sockets.Use the left input if connect a mono input signal to the STEREO INPUT.

5.)+4dBu/-10dBV - These switched select the input sensitivity of the line inputs on the stereo channels.

6.) AUX SENDS - These 1/4" sockets are used to send out the signal.

7.) PHONES - This socket will send out the mix signal to a pair of headphones.

8.) EQUALIZER - The mono input channels are equipped with 3-band EQ  with half-parametric MID control.

9.) HI - This is treble control.You can use it to get rid of high frequency of the human voice.

10.) MID - This is the midrange control .It provides 15dB boost or cut ,flat at the center detent and the FREQ knob sets the center frequency,the adjustable range goes from 100Hz to 8 KHz.

11.HI-MID - This control provides you up to 15dB boost or cut at 3 kHz.

12.) MID-LOW - The control provides you up to 15dB boost or cut at 500Hz.

13.) LOW - This is the bass control.

14.) AUX SENDS CONTROL - These two controls are used to adjust the level of signal sent to AUX bus 1 & 2 and this adjustment doesn't effect the main mix output signal at all.

15.) PAN/BAL CONTROL - Abbreviation of PANORAMA control for mono channels for the stereo channels always says BALANCE control.

16.) MUTE/ ALT3-4 SWITCH- Each channel is equipped with the MUTE/ALT 3-4 switch. This switch is used to route the channel signal to ALT 3-4 output instead of the main mix.

17.)SOLO SWITCH - When pressing this button, the SOLO signal will replace other signals and reach to the CONTROL ROOM/PHONES.

18.) FADER - This control will adjust the overall level of this channel and set the amount of signal sent to the main output.

19.) TRACK IN/OUT - Use the tape input if you wish to listen to your mixer a taper recorder or DAT. These RCA sockets will route the main mix into a tape recorder.

20.) STEREO AUX RETURNS - Each channel is equipped with the MUTE/ALT 3-4 switch. This switch is used to route the channel signal to ALT 3-4 output instead of the main mix.

21.) AUX RETURN CONTROL - When pressing this button, the SOLO signal will replace other signals and reach to the CONTROL ROOM/PHONES.

22.) EFX TO AUX 1 - This switch will routes the signal that is present at the AUX RETURN 2 jacks to AUX 1 output so that the effects can be heard in the monitor mix.

23.) AUX SENDS CONTROL - Both switches are used to determine the master AUX SENDS levels.

24.) OUTPUT LEVEL LED DISPLAY - This stereo 12 segments LED meter will indicate the level of the overall output signal.

25.) SOLO MODE SWITCH & SOLO ACTIVE LED INDICATOR - This button provides two modes: up for PFL (Pre-Fader-Listen) mode, down for AFL (After-Fader-Listen) mode.

26.) ALT 3-4 CONTROL - This fader is used to adjust the level of the ALT output,and the adjust range is from - (infinite)  + 10dB, this is another way to offer you extra independent stereo sub mix with its own level adjustment control.

27.) MAIN MIX LEVEL - These two faders set the amount of signal sent both to the main output and the tape output.

28.) 2TK TO MAIN MIX - This control will adjust the overall level of this channel and set the amount of signal sent to the main output.

29.) ALT 3-4 TO MAIN MIX - This control will adjust the overall level of this channel and set the amount of signal sent to the main output.

30.) CONTROL ROOM SOURCE - You can choose to monitor any combination of MAIN MIX,ALT 3-4 and 2TK IN via these matrix switches.

31.) POWER LED - This LED indicates when the power is on.

32.) PHANTOM LED - This LED indicates when the phantom power is switched on.

33.) PHONE / CONTROL ROOM CONTROL - This control will adjust the overall level of this channel and set the amount of signal sent to the main output.

34.) DFX MUTE SWITCH - This switch is used to activate/deactivate the effect facility.

35.) DISPLAY - It displays the selected preset.

36.) PRESETS SELECTOR - Adjust this knob to select the right effect you wish to perform.

37.) PEAK LED - This LED lights up when the input signal is too strong.

38.) MONO CHANNEL INSERT - Insert sockets are provided for all mono MIC channels.

39.) ALT OUTPUT - These 1/4" sockets are unbalanced outputs.

40.) CTRL ROOM OUTPUT - These 1/4" sockets are used to send the control room signal to the studio monitor speakers or a second set of PA.

41.) MAIN MIX OUTPUT - The stereo output is supplied both with XLR and 1/4" TRS sockets, which are used to send the audio signal to an amplifier.

42.) FOOT SW - This socket is used to connect external footswitch for your convenient operation, it will activate/deactivate the DSP module in this unit and function same as DFX MUTE switch.

43.) POWER ON/OFF SWITCH - This switch is used to turn the main power ON and OFF.

44.) PHANTOM ON/OFF SWITCH - This switch will apply +48V phantom only to the 8XLR microphone inputs. Never connect microphones when the Phantom power is already on.

45.) AC INPUT - It is used to connect to main power.