Samson S-zone User manual

S Class Signal Processors
4 INPUT 4 ZONE STEREO MIXER

Safety Instructions/Consignes de sécurité/Sicherheitsvorkehrungen
ACHTUNG: 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 entfernen. 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 Wartungsanleitungen aufmerksam machen, die im mitgelieferten Informationsmaterial näher beschrieben werden.
Wichtige Sicherheitsvorkehrungen
1. Lesen Sie alle Anleitungen, bevor Sie das Gerät in Betrieb nehmen.
2. Bewahren Sie diese Anleitungen für den späteren Gebrauch gut auf.
3. Bitte treffen Sie alle beschriebenen Sicherheitsvorkehrungen.
4. Befolgen Sie die Anleitungen des Herstellers.
5. Benutzen Sie das Gerät nicht in der Nähe von Wasser oder Feuchtigkeit.
6. Verwenden Sie zur Reinigung des Geräts nur ein feuchtes Tuch.
7. Blockieren Sie keine Belüftungsöffnungen. Nehmen Sie den Einbau des Geräts nur entsprechend den Anweisungen des Herstellers vor.
8. Bauen Sie das Gerät nicht in der Nähe von Wärmequellen wie Heizkörpern, Wärmeklappen, Öfen oder anderen Geräten (inklusive Verstärkern) ein, die Hitze erzeugen.
9. Setzen Sie die Sicherheitsfunktion des polarisierten oder geerdeten Steckers nicht außer Kraft. Ein polarisierter Stecker hat zwei flache, unterschiedlich breite Pole. Ein
geerdeter Stecker hat zwei flache Pole und einen dritten Erdungsstift. Der breitere Pol oder der dritte Stift dient Ihrer Sicherheit. Wenn der vorhandene Stecker nicht in
Ihre Steckdose passt, lassen Sie die veraltete Steckdose von einem Elektriker ersetzen.
10. Schützen Sie das Netzkabel dahingehend, dass niemand darüber laufen und es nicht geknickt werden kann. Achten Sie hierbei besonders auf Netzstecker,
Mehrfachsteckdosen und den Kabelanschluss am Gerät.
11. Ziehen Sie den Netzstecker des Geräts bei Gewittern oder längeren Betriebspausen aus der Steckdose.
12. Überlassen Sie die Wartung qualifiziertem Fachpersonal. Eine Wartung ist notwendig, wenn das Gerät auf irgendeine Weise, beispielsweise am Kabel oder Netzstecker
beschädigt wurde, oder wenn Flüssigkeiten oder Objekte in das Gerät gelangt sind, es Regen oder Feuchtigkeit ausgesetzt war, nicht mehr wie gewohnt betrieben
werden kann oder fallen gelassen wurde.
WARNING: To reduce the risk of fire or electric shock, do not expose this unit to rain or moisture. To reduce the hazard of electrical shock, do not remove cover or back. No
user serviceable parts inside. Please refer all servicing to qualified personnel.The lightning flash with an arrowhead symbol within an equilateral triangle, is intended to alert
the user to the presence of uninsulated "dangerous voltage" within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to per-
sons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the
literature accompanying the product.
Important Safety Instructions
1. Please read all instructions before operating the unit.
2. Keep these instructions for future reference.
3. Please heed all safety warnings.
4. Follow manufacturers instructions.
5. Do not use this unit near water or moisture.
6. Clean only with a damp cloth.
7. Do not block any of the ventilation openings. Install in accordance with the manufacturers instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has
two blades and a third grounding prong. The wide blade or third prong is provided for your safety. When the provided plug does not fit your outlet, consult an electrician
for replacement of the obsolete outlet.
10. Protect the power cord from being walked on and pinched particularly at plugs, convenience receptacles and at the point at which they exit from the unit.
11. Unplug this unit during lightning storms or when unused for long periods of time.
12. Refer all servicing to qualified personnel. Servicing is required when the unit has been damaged in any way, such as power supply cord or plug damage, or if liquid has
been spilled or objects have fallen into the unit, the unit has been exposed to rain or moisture, does not operate normally, or has been dropped.
ATTENTION: Pour éviter tout risque d’électrocution ou d’incendie, ne pas exposer cet appareil à la pluie ou à l’humidité. Pour éviter tout risque d’électrocution, ne pasôter le
couvercle ou le dos du boîtier. Cet appareil ne contient aucune pièce remplaçable par l'utilisateur. Confiez toutes les réparations à un personnel qualifié. Le signe avec un éclair
dans un triangle prévient l’utilisateur de la présence d’une tension dangereuse et non isolée dans l’appareil. Cette tension constitue un risque d’électrocution. Le signe avec
un point d’exclamation dans un triangle prévient l’utilisateur d’instructions importantes relatives à l’utilisation et à la maintenance du produit.
Consignes de sécurité importantes
1. Veuillez lire toutes les instructions avant d’utiliser l’appareil.
2. Conserver ces instructions pour toute lecture ultérieure.
3. Lisez avec attention toutes les consignes de sécurité.
4. Suivez les instructions du fabricant.
5. Ne pas utiliser cet appareil près d’une source liquide ou dans un lieu humide.
6. Nettoyez l’appareil uniquement avec un tissu humide.
7. Veillez à ne pas obstruer les fentes prévues pour la ventilation de l’appareil. Installez l’appareil selon les instructions du fabricant.
8. Ne pas installer près d’une source de chaleur (radiateurs, etc.) ou de tout équipement susceptible de générer de la chaleur (amplificateurs de puissance par exemple).
9. Ne pas retirer la terre du cordon secteur ou de la prise murale. Les fiches canadiennes avec polarisation (avec une lame plus large) ne doivent pas être modifiées. Si votre
prise murale ne correspond pas au modèle fourni, consultez votre électricien.
10. Protégez le cordon secteur contre tous les dommages possibles (pincement, tension, torsion,, etc.). Veillez à ce que le cordon secteur soit libre, en particulier à sa sortie
du boîtier.
11. Déconnectez l’appareil du secteur en présence d’orage ou lors de périodes d’inutilisation prolongées.
12. Consultez un service de réparation qualifié pour tout dysfonctionnement (dommage sur le cordon secteur, baisse de performances, exposition à la pluie, projection liq-
uide dans l’appareil, introduction d’un objet dans le boîtier, etc.).

PRECAUCION: Para reducir el riesgo de incendios o descargas, no permita que este aparato quede expuesto a la lluvia o la humedad. Para reducir el riesgo de descarga
eléctrica, nunca quite la tapa ni el chasis. Dentro del aparato no hay piezas susceptibles de ser reparadas por el usuario. Dirija cualquier reparación al servicio técnico oficial.
El símbolo del relámpago dentro del triángulo equilátero pretende advertir al usuario de la presencia de“voltajes peligrosos” no aislados dentro de la carcasa del producto,
que pueden ser de la magnitud suficiente como para constituir un riesgo de descarga eléctrica a las personas. El símbolo de exclamación dentro del triángulo equilátero
quiere advertirle de la existencia de importantes instrucciones de manejo y mantenimiento (reparaciones) en los documentos que se adjuntan con este aparato.
Instrucciones importantes de seguridad
1. Lea todo este manual de instrucciones antes de comenzar a usar la unidad.
2. Conserve estas instrucciones para cualquier consulta en el futuro.
3. Cumpla con todo lo indicado en las precauciones de seguridad.
4. Observe y siga todas las instrucciones del fabricante.
5. Nunca utilice este aparato cerca del agua o en lugares húmedos.
6. Limpie este aparato solo con un trapo suave y ligeramente humedecido.
7. No bloquee ninguna de las aberturas de ventilación. Instale este aparato de acuerdo a las instrucciones del fabricante.
8. No instale este aparato cerca de fuentes de calor como radiadores, calentadores, hornos u otros aparatos (incluyendo amplificadores) que produzcan calor.
9. No anule el sistema de seguridad del enchufe de tipo polarizado o con toma de tierra. Un enchufe polarizado tiene dos bornes, uno más ancho que el otro. Uno con
toma de tierra tiene dos bornes normales y un tercero para la conexión a tierra. El borne ancho o el tercero se incluyen como medida de seguridad. Cuando el enchufe
no encaje en su salida de corriente, llame a un electricista para que le cambie su salida anticuada.
10. Evite que el cable de corriente quede en una posición en la que pueda ser pisado o aplastado, especialmente en los enchufes, receptáculos y en el punto en el que
salen de la unidad.
11. Desconecte de la corriente este aparato durante las tormentas eléctricas o cuando no lo vaya a usar durante un periodo de tiempo largo.
12. Dirija cualquier posible reparación solo al servicio técnico oficial. Deberá hacer que su aparato sea reparado cuando esté dañado de alguna forma, como si el cable de
corriente o el enchufe están dañados, o si se han derramado líquidos o se ha introducido algún objeto dentro de la unidad, si esta ha quedado expuesta a la lluvia o la
humedad, si no funciona normalmente o si ha caído al suelo.
Instrucciones de seguridad / Istruzioni di Sicurezza
ATTENZIONE: per ridurre il rischio di incendio o di scariche elettriche, non esponete questo apparecchio a pioggia o umidità. Per ridurre il pericolo di scariche elettriche evitate
di rimuoverne il coperchio o il pannello posteriore. Non esistono all'interno dell'apparecchio parti la cui regolazione è a cura dell'utente. Per eventuale assistenza, fate riferimento
esclusivamente a personale qualificato. Il fulmine con la punta a freccia all'interno di un triangolo equilatero avvisa l'utente della presenza di "tensioni pericolose" non isolate
all'interno dell'apparecchio, tali da costituire un possibile rischio di scariche elettriche dannose per le persone. Il punto esclamativo all'interno di un triangolo equilatero avvisa
l'utente della presenza di importanti istruzioni di manutenzione (assistenza) nella documentazione che accompagna il prodotto.
Importanti Istruzioni di Sicurezza
1. Prima di usare l'apparecchio, vi preghiamo di leggerne per intero le istruzioni.
2. Conservate tali istruzioni per una eventuale consultazione futura.
3. Vi preghiamo di rispettare tutte le istruzioni di sicurezza.
4. Seguite tutte le istruzioni del costruttore.
5. Non usate questo apparecchio vicino ad acqua o umidità.
6. Pulite l'apparecchio esclusivamente con un panno asciutto.
7. Evitate di ostruire una qualsiasi delle aperture di ventilazione. Posizionatelo seguendo le istruzioni del costruttore.
8.
Non posizionatelo vicino a sorgenti di calore come radiatori, scambiatori di calore, forni o altri apparecchi (amplificatori compresi) in grado di generare calore.
9. Non disattivate la protezione di sicurezza costituita dalla spina polarizzata o dotata di collegamento a terra. Una spina polarizzata è dotata di due spinotti, uno più
piccolo ed uno più grande. Una spina dotata di collegamento a terra è dotata di due spinotti più un terzo spinotto di collegamento a terra. Questo terzo spinotto, eventu-
almente anche più grande, viene fornito per la vostra sicurezza. Se la spina fornita in dotazione non si adatta alla vostra presa, consultate un elettricista per la sostituzione
della presa obsoleta.
10. Proteggete il cavo di alimentazione in modo che non sia possibile camminarci sopra né piegarlo, con particolare attenzione alle prese, ai punti di collegamento e al punto
in cui esce dall'apparecchio.
11. Staccate l'apparecchio dalla alimentazione in caso di temporali o tempeste o se non lo usate per un lungo periodo.
12. Per l'assistenza, fate riferimento esclusivamente a personale qualificato. È necessaria l'assistenza se l'apparecchio ha subito un qualsiasi tipo di danno, come danni al cavo
o alla spina di alimentazione, nel caso in cui sia stato versato del liquido o siano caduti oggetti al suo interno, sia stato esposto a pioggia o umidità, non funzioni corret-
tamente o sia stato fatto cadere.

Copyright 2004 - 2006, Samson Technologies Corp.
Version 5.0 Printed October, 2006
Samson Technologies Corp.
45 Gilpin Avenue
Hauppauge, New York 11788-8816
Phone: 1-800-3-SAMSON (1-800-372-6766)
Fax: [phone]
www.samsontech.com

ENGLISH
Introduction .........................................................................................................................2
S zone Features ...................................................................................................................3
Controls and Functions ....................................................................................................4
Front Panel Layout.............................................................................................................4
Controls and Functions ....................................................................................................5
Rear Panel Layout...............................................................................................................5
Designing an Installation Plan.......................................................................................6
Setting up the S zone........................................................................................................8
Quick Start ............................................................................................................................8
Connecting the S zone.....................................................................................................10
Connecting the S zone Inputs .......................................................................................10
Connecting the S zone Zone Outputs........................................................................11
Connecting the S Zone Outputs - continued...........................................................11
Connecting a Remote Level Control on a Zone Output.....................................11
Operating the S zone........................................................................................................12
Using the S zone Input Section.....................................................................................12
Using the Monitor Section..............................................................................................13
Controlling the Zone Outputs .......................................................................................14
Using a Remote Level Control on a Zone Output..................................................14
Using the Equalizer............................................................................................................15
Using the Ducker................................................................................................................16
S zone System Configurations.......................................................................................18
Using the S zone with Active Speakers ......................................................................18
Using the S zone with Passive Speakers.....................................................................18
S zone’s Four Room Set-up ............................................................................................19
S zone Wiring Guide ..........................................................................................................20
S zone Specifications.........................................................................................................97
S zone Block Diagram.......................................................................................................102
FRANÇAIS
Introduction .........................................................................................................................21
S zone - Caractéristiques..................................................................................................22
Commandes et fonctions................................................................................................23
Face avant .............................................................................................................................23
Commandes et fonctions................................................................................................24
Face arrière ...........................................................................................................................24
Élaboration d’un plan d’installation ............................................................................25
Configuration du S zone..................................................................................................27
Prise en main........................................................................................................................27
Connexion du S zone........................................................................................................29
Connexion aux entrées du S zone................................................................................29
Connexion aux sorties Zone du S zone......................................................................30
Connexion aux sorties Zone du S zone - suite.........................................................30
Connexion d’un réglage de volume à distance à une sortie Zone...................30
Utilisation du S zone..........................................................................................................31
Utilisation de la section d’entrée du S zone..............................................................31
Utilisation de la section Monitor...................................................................................32
Utilisation des sorties Zone ............................................................................................33
Connexion d’un réglage de volume à distance à une sortie Zone...................33
Utilisation de l’égaliseur...................................................................................................34
Atténuation automatique ...............................................................................................35
Schémas d’installation......................................................................................................37
Utilisation du S zone avec des enceintes actives....................................................37
Utilisation du S zone avec des enceintes passives.................................................37
Utilisation du S zone pour la diffusion dans quatre pièces.................................38
Connexion des entrées du S zone................................................................................39
S zone - Caractéristiques techniques..........................................................................98
Synoptique ...........................................................................................................................102
DEUTSCHE
Einleitung..............................................................................................................................40
S zone Features ...................................................................................................................41
Regler und Funktionen.....................................................................................................42
Layout der Vorderseite .....................................................................................................42
Regler und Funktionen.....................................................................................................43
Layout der Rückseite.........................................................................................................43
Installationsplan entwickeln ..........................................................................................44
S zone einrichten................................................................................................................46
Schnellstart...........................................................................................................................46
S zone anschließen............................................................................................................48
S zone-Eingänge verbinden...........................................................................................48
S zone Zone-Ausgänge anschließen...........................................................................49
S Zone-Ausgänge anschließen - Fortsetzung..........................................................49
Pegel-Fernbedienung an Zone-Ausgang anschließen.........................................49
S zone bedienen.................................................................................................................50
S zone Eingangssektion einsetzen...............................................................................50
Monitor-Sektion verwenden..........................................................................................51
Zone-Ausgänge steuern..................................................................................................52
Pegel-Fernbedienung für Zone-Ausgang einsetzen.............................................52
Equalizer verwenden ........................................................................................................53
Ducker einsetzen................................................................................................................54
S zone Systemkonfigurationen .....................................................................................56
S zone mit Aktivboxen betreiben.................................................................................56
S zone mit Passivboxen betreiben...............................................................................56
4-Raum-Setup des S zone ..............................................................................................57
S zone Verdrahtungsanleitung......................................................................................58
S zone Technische Daten.................................................................................................99
Blockdiagramm...................................................................................................................102
ESPAÑOL
Introducción.........................................................................................................................59
Características del S zone................................................................................................60
Controles y funciones.......................................................................................................61
Distribución del panel frontal........................................................................................61
Controles y funciones.......................................................................................................62
Distribución del panel trasero .......................................................................................62
Arranque rápido .................................................................................................................65
Conexión de las entradas del S zone...........................................................................67
Conexión de las salidas del S Zone..............................................................................68
Conexión de las salidas del S Zone - continuación. ...............................................68
Conexión de un control remoto de nivel en una salida de zona ......................68
Uso de la sección de entrada del S zone....................................................................69
Uso de la sección Monitor...............................................................................................70
Control de las zonas de salida........................................................................................71
Uso de un control remoto de volumen en una zona de salida..........................71
Uso del ecualizador ...........................................................................................................72
Uso del Ducker ....................................................................................................................73
Uso del S zone con altavoces activos..........................................................................75
Uso del S zone con altavoces pasivos.........................................................................75
Configuración de cuatro salas con el S zone............................................................76
Guía del cableado del S zone.........................................................................................77
Especificaciones técnicas del S zone...........................................................................100
Diagrama de bloques........................................................................................................102
ITALIANO
Introduzione.........................................................................................................................78
S zone - le Caratteristiche................................................................................................79
Controlli e Funzioni............................................................................................................80
Il Pannello Frontale............................................................................................................80
Controlli e Funzioni............................................................................................................81
Il Pannello Posteriore ........................................................................................................81
La Progettazione del Piano di Installazione..............................................................82
La Progettazione del Piano di Installazione..............................................................83
La Messa in Opera dell'S zone........................................................................................84
Uso Immediato....................................................................................................................84
La Messa in Opera dell'S zone........................................................................................85
Il Collegamento dell'S zone............................................................................................86
Il Collegamento degli Ingressi dell'S zone.................................................................86
Il Collegamento dell'S zone............................................................................................87
Il Collegamento delle Uscite di Zona dell'S Zone - ................................................87
continua.................................................................................................................................87
Il Collegamento di un Controllo di Livello Remoto a una Uscita di Zona.....87
L'Uso dell'S zone..................................................................................................................88
L'Uso della Sezione di Ingresso dell'S zone...............................................................88
L'Uso dell'S zone..................................................................................................................89
L'Uso della Sezione Monitor ...........................................................................................89
L'Uso dell'S zone..................................................................................................................90
La Regolazione delle Uscite di Zona............................................................................90
L'Uso di un Controllo di Livello Remoto su di una Uscita di Zona.....................90
L'Uso dell'S zone..................................................................................................................91
L'Uso dell'Equalizzatore....................................................................................................91
L'Uso dell'S zone..................................................................................................................92
L'Uso del Ducker (Attenuatore Automatico).............................................................92
L'Uso dell'S zone..................................................................................................................93
S zone - Configurazioni di Sistema...............................................................................94
L'Uso dell'S zone con Casse Acustiche Attive...........................................................94
L'Uso dell'S zone con Casse Acustiche Passive.........................................................94
S zone - Configurazioni di Sistema...............................................................................95
Configurazione dell'S zone per la gestione di 4 ambienti..................................95
S zone - Guida al Cablaggio............................................................................................96
S zone - Specifiche.............................................................................................................101
Diagramma a Blocchi .......................................................................................................102

Congratulations on purchasing the Samson S zone, four
channel, stereo zone mixer! Although this product is
designed for easy operation, we suggest you take some
time out first to go through these pages so you can fully
understand how we’ve implemented a number of unique
features.
The S zone is a professional quality 4-channel zone mixer
that allows you to mix just about any audio signal includ-
ing those from microphones, stereo CD and tape players,
video players, and then lets you distribute an indepen-
dent mix to any of the four stereo zones. Each of the
input channels is assignable to any or all of 4 stereo zones
outputs via easy to use LED backlit switches. The micro-
phone inputs can be set to“duck” the zone inputs so that
the background music automatically turns down when
an announcement is made. On each the S zone’s outputs,
you’ll find a convenient two-band equalizer allowing you
to adjust the overall tonal response of each zone. A five-
segment LED bar VU meter is present on all outputs pro-
viding a visual display of the level of each zone. Perhaps
the most unique feature of the S zone is it's front panel
monitor section. The zone assignment switch, headphone
jack, level control and internal super speaker allow you to
monitor the signal that is playing in any zone directly on
the S zone, without having to physically be in the room
that signal is playing in. The handy scribe strip for both
the inputs and outputs make it easy to label the connect-
ed gear and the rooms the S zone is feeding. For easy
installation, all the S zone connections are made with
standard Euroblock connection strips.
In this manual, you’ll find a detailed description of the
features of the S zone, as well as a guided tour through
the front and rear panels, step-by-step instructions for
using the unit, suggested applications and full specifica-
tions.
You’ll also find a warranty card enclosed—please don’t
forget to fill it out and mail it so that you can receive
online technical support and so we can send you
updated information about other Samson products in
the future. Also, be sure to check out our website (www.
samsontech.com) for complete information about our full
product line.
Introduction
With proper care and adequate air circulation, your S
zone will operate trouble free for many years. We recom-
mend you record your serial number in the space pro-
vided below for future reference.
Serial number: _______________________________
Date of purchase: _____________________________
Should your unit ever require servicing, a Return
Authorization number (RA) must be obtained before
shipping your unit to Samson. Without this number, the
unit will not be accepted. Please call Samson at 1-800-
3SAMSON (1-800-372-6766) for a Return Authorization
number prior to shipping your unit. Please retain the
original packing materials and if possible, return the unit
in the original carton and packing materials.
ENGLISH
2

S zone Features
• The S zone has four stereo Input Channels with a
Volume control, Stereo/Mono switch and our dedi-
cated Zone assignment switches.
• Channel 1 and Channel 2 inputs feature a high
quality microphone pre-amp with phantom power
allowing you to connect just about any dynamic or
condenser microphone.
• The S zone features four stereo Zone Outputs, each
with a Stereo/Mono switch, Volume control, High
and Low equalizers and a six-segment LED bar VU
Meter monitoring the output level, enabling you to
control the overall level and tone independently for
four discreet coverage areas.
• A remote Volume Control for each Zone Output, up
to 3000 feet in distance is possible using standard
50k –100k linear taper potentiometer and two-con-
ductor shielded wire.
• Microphone “Duck”switch on Channel 1 and
Channel 2, which when turned on, allow any signal
from the microphone inputs, like an announcement
or page, to automatically lower the background
music level.
• The S zone features a unique front panel monitor
section including a zone assignment switch, head-
phone jack, level control and internal super speaker
allowing you to monitor the signal that is playing in
any zone directly on the S zone, without having to
physically be in the room that the signal is playing in.
• Ultra-low noise circuitry with high quality op-amps
ensure superb audio fidelity.
• Electronically balanced and unbalanced input
and output connections are made via easy to use
Euroblock connection strips.
• Internal power supply ensures reliability and trouble-
free operation.
• Standard 19" rack design (the S zone requires only a
single rack space) for easy integration into any travel-
ing or fixed installation audio system.
• Optional security cover kit prevents S Zone settings
from accidentally being altered.
• All-steel chassis makes the S zone eminently road-
worthy.
• Three year extended warranty.
The Samson S zone four-channel stereo zone mixer utilizes state-of-the-art, high quality audio circuit technol-
ogy for precise tonal and level control. Here are some of the S zone’s main features:
ENGLISH
3

INPUT SECTION
1 VOLUME – Rotary control used to adjust the level of
signal source connected to channel 1.
2 ZONE 1 – When the LED Backlit switch is pressed
in, the switch lights red and the input is assigned to
ZONE 1.
3 ZONE 2 – When the LED Backlit switch is pressed in,
the switch lights green and the input is assigned to
ZONE 2.
4 STEREO/MONO switch - This switch is used to
select either stereo or mono input.
5 SCRIBE STRIP – Convenient area for marking the
input source allowing you to label the channel with
the device connected to the input.
6 ZONE 3 – When the LED Backlit switch is pressed in,
the switch lights amber and the input is assigned to
ZONE 3.
7 ZONE 4 – When the LED Backlit switch is pressed in,
the switch lights orange and the input is assigned to
ZONE 4.
8 MIC/LINE 2 – Channel 2 input with the same knob
and switch complement as Channel 1.
9 LINE 3 – Channel 3 input with the same knob and
switch complement as Channel 1.
10 LINE 4 – Channel 4 input with the same knob and
switch complement as Channel 1.
MONITOR SECTION
11 MONITOR SPEAKER – This built-in, miniature super-
speaker allows you to listen to the signal that is pres-
ent at any ZONE OUTPUT.
12 MONITOR VOLUME - This rotary control is used
to adjust the monitor level heard in the front panel
Headphone jack or SUPER SPEAKER.
Controls and Functions
Front Panel Layout
13 ZONE SELECT switch – This four-position switch is
used to assign any of the four Zones to play in the
MONITOR SPEAKER or HEADPHONE JACK.
14 HEADPHONE JACK - Connect any standard stereo
headphone using a standard 1/4-inch jack to moni-
tor the ZONE OUTPUTS.
ZONE OUTPUT SECTION
15 VOLUME – This rotary control is used to control the
overall level of OUTPUT ZONE 1.
16 HIGH – High frequency equalizer rotary control
with +/-12 dB of cut or boost at 10kHz.
17 OUTPUT METER – Six-segment LED meter display-
ing the level of the ZONE 1 OUTPUT with -20 to +14
dB indicators.
18 STEREO/MONO switch - This switch is used to
select either stereo or mono operation on the ZONE
1 OUTPUT.
19 SCRIBE STRIP – Convenient area for marking the
ZONE OUTPUT allowing you to notate the room or
area the zone is feeding.
20 LOW– Low frequency equalizer rotary control with
+/-12 dB of cut or boost at 100Hz.
21 ZONE OUTPUT 2 – ZONE 2 OUTPUT with the same
knob and switch complement as ZONE 1 OUTPUT.
22 ZONE OUTPUT 3 – ZONE 3 OUTPUT with the same
knob and switch complement as ZONE 1 OUTPUT.
23 ZONE OUTPUT 4 – ZONE 4 OUTPUT with the same
knob and switch complement as ZONE 1 OUTPUT.
24 POWER switch – Use this switch to power the unit
on and off.
   
     

  
    
ENGLISH
4

Controls and Functions
Rear Panel Layout
I MIC TRIM – The rotary control is used to adjust
the input sensitivity of the microphone pre
amplifier on channel 2.
J MIC/LINE 1 – This connector includes the con-
nection for a stereo line level and mono micro-
phone input for channel 1.
K MIC TRIM – The rotary control is used to adjust
the input sensitivity of the microphone pre
amplifier on channel 2.
L CH 1 MASTER switch – This switch is used to
enable the ducking function on channels 2, 3
and 4.
M DUCK ENABLE– Channel 2 will act as a ducking
master when this switch is pressed in and the
volume of channels 3 and 4 will automatically
be lowered when the there is a microphone
signal on Channel 2.
N DUCK ENABLE – Channel 1 will act as a duck-
ing master when this switch is pressed in and
the volume of channels 3 and 4 will automati-
cally be lowered when the there is a micro-
phone signal on Channel 1.
A AC INPUT FUSE HOLDER – Connect the supplied 3-
pin IEC power cable here.
B ZONE 1 OUTPUT – This connector includes the Zone
1 Left and Right balanced output connections, along
with the connections for the REMOTE volume con-
trol.
C ZONE 2 OUTPUT – This connector includes the Zone
2 Left and Right balanced output connections, along
with the connections for the REMOTE volume control.
D ZONE 3 OUTPUT – This connector includes the Zone
3 Left and Right balanced output connections, along
with the connections for the REMOTE volume control.
E ZONE 4 OUTPUT – This connector includes the Zone
4 Left and Right balanced output connections, along
with the connections for the REMOTE volume control.
F LINE 3 AND 4 INPUT - This connector is used to
hook up the LINE 3 and 4 Left and Right input con-
nections.
G DUCK TRIM – This rotary control is used to adjust
how much signal level is dropped when the micro-
phone activates the DUCK circuit.
H MIC/LINE 2 – This connector includes the connec-
tion for a stereo line level and mono microphone
input for channel 2.
ENGLISH
5

Designing an Installation Plan
If you are a professional installer, you’ll probably want to
skip over this section, however if you are setting up your
system for the first time this section can help make your
installation a little bit easier.
Before you start plugging, stripping and connecting wires,
it a good idea to have a clear installation plan. To create
your installation plan you need to consider several design
parameters including what sound sources will be used, if
announcement paging in necessary, which rooms need
to have sound, is remote volume control required, which
type of speakers will do the best job for the room they are
covering, and your wire plan.
Selecting the Sound Sources
The S zone provides four input channels with the ability
to connect up to six input sources. On input Channel’s 1
and 2 there is an input for connecting microphones with
phantom power to operate condenser type mics. You can
connect line level signals on all four input channels, so sig-
nals from TAPE, CD, DVD or Karaoke players, Audio Video
TV monitors, Radio Tuners, DJ mixers or any other line level
device can be used as a sound source. You may also be
able to connect the output from a Home Hi-fi receiver if it’s
equipped with a line level output. For example, in a small
to medium size restaurant you may want background
music from a CD in a room, Disco Karaoke in another room
and have the ability to have a hostess paging parties for
their tables, and a cook paging a waitress to pick up an
order. The S zone can accomplish all of this easily.
Creating the Audio Zones
You can create separate audio environments using the S
zone’s four output channels. Obviously, (or not perhaps
not so obviously,) we call an output a zone on the unit, but
a zone is also the area where you want to have sound. So,
think about where you want to distribute the sound. The
S zone can accomplish all of this easily. In addition, the
S zone let’s you easily connect a remote control level for
each of the zones, so you can control the volume in the
room even if the audio equipment is located somewhere
else.
Now, take some time to consider where you need to
have sound in your particular installation. After you have
decided where you need to create sound zones, you can
consider your speaker selection, but first decide where you
are going to locate your equipment rack.
Locating Your Equipment Rack
Since the S zone is standard19-inch rack mount device,
you should consider using an equipment rack, such as the
Samson SRK8. To select a good location for your equip-
ment rack you should consider several points including
the proximity to each of the sound zones, if the users
need to access the gear like to change CD’s or to adjust a
volume level and if you have a convenient location to the
electrical service, to name a few. You will need to consider
the length of wire runs and routing necessary to make the
connections from the equipment rack to the various sound
zones. Depending on the speakers you choose, and the
length of cable runs you need to make, you may choose
to run speaker level or line level to the sound zones. If you
are using passive (non-powered) speakers you will need to
connect the S zone to a power amp and run speaker wire,
however you need to be careful to pay attention to the
wire gauge and total length of the wire run. If you are us-
ing powered (active) speakers you can run long distances
using the balanced outputs directly from the S zone.
Another type of installation is one that uses speakers
and amplifiers with 70-volt transformers. The benefit of
these systems you can run long lengths of wire and have
many speakers connected to a single amplifier. Since the
equipment used in these types of installations are fairly
specialized, you’ll probably need professional help. Only a
licensed and insured professional sound contractor should
perform installations of 70-volt systems.
Selecting Speakers for Each Zone
To select the speakers you need to consider a few impor-
tant issues like where you are going to place your power
amplifiers, using powered or un-powered speakers, or if
you need to run a 70-volt distributed sound system. The
following sections provide an overview on how to connect
passive speaker or active speakers in a typical installation.
Designing an Installation Plan
ENGLISH
6