CONTROL ELEMENTS
3
Ch1through Ch4, come with balanced MIC IN & LINE IN connectors.
User the XLR (MIC IN) socket to connect a low impedance microphone
or low level signal, which ]also fe15V phantom power
allowing you to connect a condens er micr ophone. Use th e 1/4"
TRS (LINE IN) jack to connect either a microphone or a line level
instrument such as synthesizers, drum machines, effect processors
or any other line level signal.
MIXER SECTION
1- STEREO INPUT CHANNELS
Note: you shall never connect an unbalanced microphone to XLR
socket if you do not want to damage both t he microphone or
the unit.
This switch will apply +15 volt phantom power only to the 4 XLR
input sockets. When these XLR sockets are connected with devices
that do not require phantom power, please make sure the phantom
power is turned off, otherwise, this may damage the device and
monitor.
2- +15V phantom power
3- Channel level control
This control is used to adjust the overall level of volume for respective
channel. The adjustable range goes from - to +10dB.
4- DSP/FX AUX1 POST CONTROL
This control is configured as a post-fader, so the audio signal will
be affected by the channel level control. Via the FX SEND socket,
the AUX1 signal can be sent to an external effect device.
RIGHT
LEFT
PAN
1
2
3
1
8
3
7
4
6
5
EQUALIZER
METRO 4700 ST-USB features a 2-band equalizer with allows you
to adjust the high, mid and low freque ncies s eparate ly on e ach mono channel.
5- HIGH
this is the treble control. You can use it to get rid of high frequency noises or to boost t he sound
of cymbals or the high harmonics of the human voice. The gain range goes from -15dB to +15dB
with a center frequency of 12kHz.
6- LOW
this is the bass control. It is used to boost male voice or kick-drum and bass guitar. Your system
will sound much bigger than what it is. The g ain rang e goes fr om -15dB to +15dB with cen ter
frequency of 80Hz.
METRO 4700 ST-USB
7- Pan control
abbreviation of PANORAMA control for mono a nd s tere o ch anne ls. It is used to deter mine the
amount of channel signal sent to main mix left an d right outputs. Keeping this control in center
position, the signal will be positioned in middle of "stereo field". Turn this control fully counterclockwise,
the signal will be present only on the left of main mix and vice-versa.
8
METRO 4700 ST-USB
INSTALLATION AND CONNECTIONS
Sleeve=Ground/Screen
Tip=Signal
Sleeve=Ground/Screen
Ring=Return Signal (Connected together)
To Channel Insert
To Tape or FX Input
'Tapped' Connection Direct Output Lead
(Enables the Insert to be used as a Direct Output
while maintaining the channel signal flow)
Sleeve
Sleeve=Ground/Screen
Ring=Return Signal
Tip=Send Signal
To Channel Insert
To Processor Input
To Processor Output
Ring
Tip
Y-Stereo lead for insert Connection
(To be used when the processor does not employ a
single jack connection for the In/Out Connections)
USB Connection
Strain Clamp
Sleeve Tip
Ring
Sleeve=Ground/Screen
Ring=Return Signal
Tip=Send Signal
Use for Insert Points
1/4" Stereo (TRS) Jack Plug
2=Hot(+)
3=Cold(-)
1=Ground/Screen
(seen from soldering side)
Use for Balanced Mic Inputs
(For unbalanced use, connect pin 1 to 3)
3-pin XLR Male Plug
2=Hot(+)
3=Cold(-)
1=Ground/Screen
3-pin XLR Line Socket
(seen from soldering side)
1
2
3
1
2
3
Use for Main output
(For unbalanced use, leave pin3 unconnected)
