Справочник Пользователя для Samson MDR1248

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DSP with 256 presets. The presets are organized in sixteen 

Program banks, each with sixteen variations. The Variation 

control knob is used to select one of the sixteen variations 

for each of the sixteen DSP effect Programs.
38 - PEAK (DSP INPUT)  LED 

LED indicator illuminates when the input signal to the 

internal DSP is reaching a clipping level.
39 - DSP MUTE switch
This switch is used to turn the internal DSP effects on and 

off. When the DSP MUTE switch is pressed in, the internal 

DSP effects are turned off and when the switch is pressed 

out, the DSP effects are on.
2 TRACK INPUT AND OUTPUT

The MDR1248 and MDR1688’s 2 Track section provides the 

connections for playback and recording for an external 

device such as a DAT, cassette recorder, CD or Mini Disk.
Main Mix Assign Switches

The next two switch functions are used to select addition-

al sources that can be combined with the Main Left and 

Right mix  and sent to the main Left and Right Outputs.
40 - ALT 4/3 TO MIX switch

 The ALT 3/4 TO MIX switch is used to assign the ALT 3/4 

mix bus to the MAIN mix bus. If you push the ALT 3/4  TO 

MIX button, all the channels with their ALT 3/4 switch 

pressed in will be routed to the left and right MAIN out-

puts and the level will be controlled by the 3/4 LEVEL con-

trol knob and MAIN LEVEL fader.
41 - 2TK TO MIX switch

 The 2TR TO MIX switch is used to assign the 2TR input to 

the MAIN mix bus. If you push the 2TR TO MIX button, the 

signal present at the 2 TRACK IN will be routed to the left 

and right MAIN output and the level will be controlled by 

the 2TK LEVEL control knob and MAIN LEVEL fader. 
Control Room and Headphone Assign Switches

The next three switch functions are used to select addi-

tional sources that can be heard in the headphones and 
sent to the Left and Right Control Room Outputs.
42 - MAIN MIX switch

The MAIN MIX switch routes the Left / Right MAIN mix bus 

to the CONTROL ROOM / PHONES outputs. Use the Left / 

Right MAIN MIX Level faders (48) and PHONES level fader 

(49) to set the volume.
43 - ALT 3/4 switch
The ALT 3/4 switch routes the 3/4 mix bus to the CONTROL 

ROOM / PHONES outputs. Use the ALT 3/4 LEVEL control 

knob (32) and PHONES level fader (49) to set the volume.
44 - 2 TK IN  switch

 The 2TR IN switch is used to assign the 2TR input to the 

Control Room output. If you push down the 2TK IN button, 

signal will be routed into the left and right Control Room 

output and will be adjusted by the CR / PHONES control 

fader.
45 - Phantom Power LED

  This LED illuminates indicating that the 48 volt phantom 

power is applied to the microphone pre-amps enabling 

use with condenser microphones.  The +48V LED will light 

up when the Phantom Power switch (located on the rear 

panel) is switched to the ON position.
46 - POWER LED

 The Power LED lights up to indicate that the main POWER 

switch (located on the rear panel) is on.
47 - Output Level Meters

The OUTPUT LEVEL METERS allows you to monitor the 

level of the signal which is being sent to the MAIN MIX 

jacks.
48 - MAIN MIX - Fader Control

 The master MAIN controls are the overall volume controls 

for the left and right mix bus. These line level signals are 

output from the MAIN MIX jacks.
49 - PHONES / CR
  The PHONES / CR control is used to set the level sent to the 

control room outputs, and also to the headphone jack.

 NOTE: To avoid distortion, adjust the Main Level control so  

that the 0 indicator LED lights occasionally.