
S  C l a s s  S i g n a l  P r o c e s s o r s
4 INPUT 4 ZONE STEREO MIXER

Safety Instructions/Consignes de sécurité/Sicherheitsvorkehrungen/Instrucciones de seguridad
Um die Gefahr eines Brandes oder Stromschlags zu verringern, sollten 
Sie dieses Gerät weder Regen noch Feuchtigkeit aussetzen.Um die Gefahr eines 
Stromschlags zu verringern, sollten Sie weder Deckel noch Rückwand des Geräts ent-
fernen. Im Innern befinden sich keine Teile, die vom Anwender gewartet werden kön-
nen. Überlassen Sie die Wartung 
qualifiziertem Fachpersonal.
Der Blitz mit Pfeilspitze 
im gleichseitigen Dreieck soll den Anwender vor nichtisolierter “gefährlicher Spannung” 
im Geräteinnern warnen. Diese Spannung kann so hoch sein, dass die Gefahr eines 
Stromschlags besteht. Das Ausrufezeichen im gleichseitigen Dreieck soll den Anwender 
auf wichtige Bedienungs- und Wartungsan leitungen aufmerksam machen, die im mit-
gelieferten Informationsmaterial näher beschrieben werden. 
Wichtige Sicherheitsvorkehrungen
for your safety. When the provided plug does not fit your outlet, consult an electri-
 Pour éviter tout risque d’électrocution ou d’incendie, ne pas exposer 
 Pour éviter tout risque d’électrocution, ne pas 
fiées. Si votre prise murale ne correspond pas au modèle fourni, consultez votre 
jection liquide dans l’appareil, introduction d’un objet dans le boîtier, etc.). 

  Usng the Ducker-Switch Chart  17

The S zone is a professional quality 4-channel zone mixer 
you’ll find a convenient two-band equalizer allowing you 
jack, level control and internal super speaker allow you to 

Volume control, Stereo/Mono switch and our dedi-
The Samson S zone four-channel stereo zone mixer utilizes state-of-the-art, high quality audio circuit technol-

 – Rotary control used to adjust the level of 
 – When the LED Backlit switch is pressed 
 – When the LED Backlit switch is pressed in, 
 – Convenient area for marking the 
 – When the LED Backlit switch is pressed in, 
 – When the LED Backlit switch is pressed in, 
 – Channel 2 input with the same knob 
 – Channel 3 input with the same knob and 
 – Channel 4 input with the same knob and 
 – This built-in, miniature super-
 - This rotary control is used 
 – This four-position switch is 
 - Connect any standard stereo 
 – This rotary control is used to control the 
 – High frequency equalizer rotary control 
 – Six-segment LED meter display-
 – Convenient area for marking the 
 – ZONE 2 OUTPUT with the same 
 – ZONE 3 OUTPUT with the same 
 – ZONE 4 OUTPUT with the same 
   
    
  
  
 

 – The rotary control is used to adjust 
 – This connector includes the con-
 – The rotary control is used to adjust 
 – Channel 1 will act as a duck-
 – Connect the supplied 3-
 – This connector includes the Zone 
 – This connector includes the Zone 
 – This connector includes the Zone 
 - This connector is used to 
 – This rotary control is used to adjust 
 – This connector includes the connec-

your installation plan you need to consider several design 
The S zone provides four input channels with the ability 
TV monitors, Radio Tuners, DJ mixers or any other line level 
you should consider using an equipment rack, such as the 
To select the speakers you need to consider a few impor-
you need to run a 70-volt distributed sound system. The 

you are making direct connection from the amplifiers in the 

you start connecting your S zone. If you’re a professional 
pair of active (self powered) speakers. If you are using passive 
speakers, the S zone’s ZONE OUTPUT should be connected to 

set too high, the channel will distort. Use your ears to set the 
you may need to lower the ZONE OUTPUT VOLUME control, or 
you may want to turn the power amp all the way up, and 
 You may also need to lower the 
ZONE OUTPUT VOLUME control, or the power amp's volume 
so that the VU Meter reads about 0 dB. Then adjust the vol-
VOLUME control knob on CHANNEL 1 to the 0 posi-

These inputs are set to accept –10 dBV levels, which is the 
These inputs are set to accept –10 dBV levels, which is the 
The S zone’s rear panel is where you will find all (except the 
The microphone inputs accept low impedance (100 to 600 
 Input Wiring for Channel 3 and 
 Input Wiring for Channel 1 and 

you run a balanced wire you benefit from CMR (Common 
To connect the Zone Outputs to a balanced input using 
To connect the S zone’s Zone Outputs to an unbalanced 
 Input Wiring for Channel 1 and 
Zone Output Unbalance Line

The S zone provides four stereo inputs that can also be set 
The S zone’s inputs are laid out in four separate input strips 
The S zone is a stereo device and thanks to the STEREO/
To learn more of output using stereo and mono outputs 
 “Setting the Outputs for Stereo or Mono” 
The S zone channel input strips each have assignment 
you can test the signals by using the S zones MONITOR 

The following section explains a simple procedure to route 
 switch to the Zone that you 
speaker or headphones as you change the ZONE SELECT 
The S zone features a unique monitor section located in 
 is a four-position switch used to assign 

Then, follow these steps.
 and look for the level display on the 
The S zone has four output zones, which are controlled 
The S zone is a stereo device and thanks to the STEREO/

To set the Zone Output equalizer for vocal operation you 
To set the Zone Output equalizer for music playback you 
program material (music or speech) that will ultimately be 
great with little or no added equalization on the Zone Output. 
system in any sound zone. If you do not have an analyzer, use 
your ears and adjust the equalization to a setting that sounds 
The LOW Frequency EQ control provides up to 12 dB of 
The next section explains how to apply some common 

The S zone allows you to set up a sophisticated music and 
The S zone can use either Channel 1, 2 or even Channel 1 
The next section details the operation of the DUCK EN-
TRIM control. Once there is no input present on Channel 1, 
you can use the CHANNEL 1 MASTER switch so that Chan-

The diagram below shows the possible settings for using 

 S zone’s Four Room Set-up
A/V monitor is connected to the line input on channel 3. The microphones connected to the S zone channel 1 and 2’s input are set to duck the music playing in each of the zones. 

There are several ways to interface the S zone, depending on your exact monitoring set-up.  Follow the cable diagrams 
Mic Input Wiring for Channel 1 and 2
 Input Wiring for Channel 1 and 
 Input Wiring for Channel 3 and 
 Input Wiring for Channel 3 and 

  Mains Voltages/selectable    USA/Canada   ~120 V AC, 60 Hz
     U.K./Australia   ~240 V AC, 50 Hz
     200-240 V AC: 125 mA (slow-blow)
   19 in. (w) x 7.5 (d) x 1.75 (h)     
     482 mm (w) x 190 (d) x 44 (h)