Samson L2400 ユーザーズマニュアル

13

The L Series second two stereo channels have 1/4-

inch jacks for connecting stereo line level sources. 

For stereo inputs, use the LINE L to connect the left 

channel and the LINE R to connect the right channel. 

If you are using the inputs for a mono line input, use 

the LINE L input, (channels 17 or 19 on the L2400 

and channels 25 or 27 on the L3200), only so that 

the signal feeds both the right and left Main mix bus.  

Use these inputs to connect high impedance micro-

phones, synthesizers and drum machines. The LINE 

inputs have a nominal operating level of -40dBV 

through - 10dBV. TRS phone jack connector pin-out 

- Sleeve: Ground, Tip: Hot (+), Ring: Cold (-)

The L Series second two stereo channels also have 

RCA connectors that accept signals from stereo line 

devices. The RCA line level inputs have a nominal 

operating level of -40dBV through - 10dBV.

The TXM mixer's Master Input and Output section 

has the connectors for interfacing the FOOTSWITCH, 

MAIN OUT, MAIN OUT B, MAIN INSERT POINTS, 

GROUP OUTS, GROUP INSERT POINTS, and the AUX 

OUT’s.

In a live sound application, you can drive a second 

speaker system using the MAIN OUT B outputs con-

nected to a power amplifier or powered speakers. In 

a recording application, the MAIN OUT B outputs are 

used to connect a stereo device such as computer 

sound card, MP3, or cassette recorder. The signal at 

the MAIN OUT jacks follows the MAIN OUT B level 

control knob allowing you to set a different level 

to the recorder. TR phone jack connector pin-out - 

Sleeve: Ground, Tip: Hot (+).

With a footswitch connected to this jack, you can 

turn on and off the on-board digital effects by sim-

ply stepping on the footswitch.

Send and return patch point on TRS (TIP/RING/

SLEEVE) jack for interfacing external effects proces-

sors on Left and Right MIX bus. The signal is sent on 

the tip (the Send) and returns (the Return) on the 

ring of the connector.

In a live sound application, you can drive a speaker 

system using the MAIN OUT outputs connected to a 

power amplifier or powered speakers. The signal at 

the MAIN OUT jacks follows the MAIN volume fader. 

XLR connector pin-out - Pin 1: Ground, Pin 2: Hot (+), 

Pin 3: Cold (-) 

The Left and Right Mix outputs are summed 

together and sent to the MONO/SUB output.  The 

volume of the Mono signal can be adjusted using 

the MONO/SUB OUT level fader control and used to 

feed a speaker zone in a fixed installation. For added 

flexibility, the MONO/SUB OUT can be used to feed 

a subwoofer using the onboard variable Low Pass 

Filter. XLR connector pin-out - Pin 1: Ground, Pin 2: 

Hot (+), Pin 3: Cold (-) 

Send and return patch point on TRS (TIP/RING/

SLEEVE) jack for interfacing external effects proces-

sors on MONO MIX bus. The signal is sent on the tip 

(the Send) and returns (the Return) on the ring of 

the connector.