powersoft LOTO Series User manual

Keep this manual
for future reference
©2020 Powerso
INTEGRATION KIT
USER GUIDE
LOTO
DO000264.00 Rev. 01

DO000264.00_powerso_LOTO_IK_UGuide_en
Data are subject to change without noce.
For latest update please refer to the
online version available on www.powerso-audio.com.

Table of contents
1. Important safety instrucons iii
2. Consignes de sécurité importantes iv
3. Importantes Instrucciones de Seguridad v
4. Importan istruzioni di sicurezza vi
5. Regulatory informaon vii
6. Electrostac Discharge (ESD) viii
7. LOTO IK Assembly instrucons 1
7 : 1.Introducon 1
7 : 2.Unpacking & Checking For Shipping Damage 1
7 : 3.Disposal Of The Packing Material 1
7 : 4.Programming the DSP 1
7 : 5.AC Main Filter 1
7 : 6.Earth Connecon 1
7 : 7.Cabling 1
7 : 8.Ferrite Cores 1
7 : 9.Chassis shielding 2
7 : 10.Thermal Constrains 2
7 : 11.Mechanical Drawings 3
7 : 12.Workow 4
7 : 13.Available conguraons 5
7 : 13.1. LOTO IK Basic2 5
7 : 13.2. LOTO IK Advanced 1D 5
7 : 13.3. LOTO IK Advanced 2D 5
7 : 14.Parts 6
7 : 15.Front Panel Assembly – LEDs Version 7
7 : 15.1. Push Buon Assembly 7
7 : 15.2. Complete front panel + DSP assembly 7
7 : 16.Inseron Of Pipe Lights 8
7 : 17.Front Panel Assembly – Display Version 9
7 : 18.Assembly of output connector board 10
7 : 19.Assembly of Amplier Module 10
7 : 20.Connectors overview 12
7 : 20.1. Input Connectors 12
7 : 20.2. Output Connectors 13
| i

ii | LOTO | User guide

Important safety instrucons 1
CAUTION
RISK OF ELECTRIC
SHOCK DO NOT OPEN
This unit has been engineered and manufactured to ensure your
personal safety. But IMPROPER USE CAN RESULT IN POTENTIAL ELECTRICAL
SHOCK OR FIRE HAZARD.
In order not to defeat the safeguards incorporated into this product,
observe the following basic rules for its installaon, use and service. Please
read these “Important Safeguards” carefully before use.
• Read these instrucons.
• Keep these instrucons.
• Heed all warnings.
• Follow all instrucons.
• Do not use this equipment near water.
• Clean only with a dry cloth.
• Do not block any venlaon openings. Install in accordance with the
manufacturer’s instrucons.
• Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus that produce heat.
• 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 the third prong are provided for your safety. If
the provided plug does not t into your outlet, consult an electrician
for replacement of the obsolete outlet.
• Protect the power cord from being walked on or pinched parcularly
at plugs, convenience receptacles, and the point where they exit
from the apparatus.
• Only use aachments/accessories specied by the manufacturer.
• Use only with the cart, stand, tripod, bracket, or
table specied by the manufacturer, or sold with the
apparatus. When a cart is used, use cauon when
moving the cart/apparatus combinaon to avoid injury
from p-over.
• Unplug this apparatus during lightning storms or when unused for
long periods of me.
• Refer all servicing to qualied service personnel. Servicing is
required when the apparatus has been damaged in any way, such
as power-supply cord or plug is damaged, liquid has been spilled
or objects have fallen into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate normally, or has
been dropped.
• The apparatus shall be connected to a MAINS socket outlet with a
protecve earthing connecon
• Where the MAINS plug or an appropriate coupler is used as the
disconnect device, the disconnect device shall remain readily
operable.
CLASS3
WIRING
THE TRIANGLE WITH THE LIGHTNING BOLT IS USED TO ALERT THE USER TO
THE RISK OF ELECTRIC SHOCK.
CLASS3
WIRING
THE TRIANGLE WITH THE EXCLAMATION POINT IS USED TO ALERT THE USER
TO IMPORTANT OPERATING OR MAINTENANCE INSTRUCTIONS.
THE CE-MARK INDICATES THE COMPLIANCE OF THE PRODUCT TO ALL THE
APPLICABLE EUROPEAN DIRECTIVES
SYMBOL FOR EARTH/GROUND CONNECTION.
SYMBOL INDICATING THAT THE EQUIPMENT IS FOR INDOOR USE ONLY.
SYMBOL FOR CONFORMITY WITH DIRECTIVE 2012/19/EC OF THE EUROPEAN
PARLIAMENT ON WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE).
DO NOT USE THE UNIT AT ALTITUDES ABOVE 2000 M.
DO NOT USE THE UNIT IN TROPICAL ENVIRONMENT.
CLASS3
WIRING
WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT ATTEMPT TO
OPEN ANY PART OF THE UNIT. NO USER-SERVICEABLE PARTS INSIDE. REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.
CLASS3
WIRING
CONNECTION TO THE MAINS AND TO THE AUDIO OUTPUT SHALL BE DONE
ONLY BY A ELECTROTECHNICAL SKILLED PERSON ACCORDING THE NATIONAL
REQUIREMENTS OF THE COUNTRIES WHERE THE UNIT IS SOLD.
CLASS3
WIRING
DO NOT USE THIS AMPLIFIER IF THE ELECTRICAL POWER CORD IS FRAYED
OR BROKEN.
CLASS3
WIRING
TO AVOID ELECTRICAL SHOCK, DO NOT TOUCH ANY EXPOSED SPEAKER
WIRING WHILE THE AMPLIFIER IS OPERATING.
CLASS3
WIRING
DO NOT SPILL WATER OR OTHER LIQUIDS INTO OR ON THE AMPLIFIER.
CLASS3
WIRING
NO NAKED FLAME SOURCES SUCH AS LIGHTED CANDLES SHOULD BE
PLACED ON THE AMPLIFIER.
CLASS3
WIRING
WARNING TO PREVENT INJURY, THIS APPARATUS MUST BE SECURELY
ATTACHED TO THE FLOOR/WALL IN ACCORDANCE WITH THE INSTALLATION
INSTRUCTIONS.
CLASS3
WIRING
THIS DEVICE MUST BE POWERED EXCLUSIVELY BY
EARTH CONNECTED MAINS SOCKETS IN ELECTRICAL NETWORKS COMPLIANT
TO THE IEC 364 OR SIMILAR RULES
CLASS3
WIRING
DISCONNECT THE AC MAINS SOURCE BEFORE ATTEMPTING TO CLEAN ANY
PART OF THE AMPLIFIER
CLASS3
WIRING
POWERSOFT SUGGESTS TO PLUG THE LOTO ASSEMBLY TO A 16 A RATING,
C OR D CURVE, 10 KA SECTIONING BREAKER.
CLASS3
WIRING
IT IS HIGHLY RECOMMENDED TO UNPLUG THE OUTPUT CONNECTORS
BEFORE PROCEEDING WITH THE SELF CHECK PROCEDURE
CLASS3
WIRING
THE TESTING SIGNALS MIGHT CAUSE LOUDSPEAKER IMPAIRMENTS.
CLASS3
WIRING
OUTPUT TERMINALS ARE HAZARDOUS: WIRING CONNECTION TO THESE
TERMINALS REQUIRES INSTALLATION BY AN INSTRUCTED PERSON AND THE
USE OF READY MADE LEADS.
CLASS3
WIRING
PROPERLY FIT THE AC MAINS PLUG TO THE AMPLIFIER INLET.
BEFORE POWERING THIS AMPLIFIER, VERIFY THAT THE CORRECT VOLTAGE
RATING IS BEING USED.
CLASS3
WIRING
VERIFY THAT YOUR MAINS CONNECTION IS CAPABLE OF SATISFYING THE
POWER RATINGS OF THE DEVICE.
CLASS3
WIRING
TAKE CARE TO LOCK THE OUTPUT TERMINAL BEFORE SWITCHING THE
DEVICE ON.
THE MANUFACTURER CANNOT BE HELD RESPONSIBLE FOR
DAMAGES CAUSED TO PERSONS, THINGS OR DATA DUE TO AN
IMPROPER OR MISSING GROUND CONNECTION.
CONTACT THE AUTHORIZED SERVICE CENTER FOR ORDINARY
AND EXTRAORDINARY MAINTENANCE.
IT IS ABSOLUTELY NECESSARY TO VERIFY THESE FUNDAMENTAL
REQUIREMENTS OF SAFETY AND, IN CASE OF DOUBT, REQUIRE
AN ACCURATE CHECK BY QUALIFIED PERSONNEL.
Important safety instrucons | iii

Consignes de sécurité importantes 2
ATTENTION
RISQUE DE CHOC
ÉLECTRIQUE NE PAS OUVRIR
Cet appareil a été conçu et fabriqué pour assurer votre sécurité
personnelle. Mais UNE UTILISATION INCORRECTE PEUT ENTRAÎNER UN
RISQUE D’ÉLECTROCUTION OU D’INCENDIE.
Respecter les règles de base suivantes pour son installaon, ulisaon
et entreen, an de ne pas compromere les mesures de sécurité
incorporées dans ce produit. Veuillez lire aenvement ces « Consignes de
sécurité importantes » avant ulisaon.
• Lire ces instrucons.
• Conserver ces instrucons.
• Tenir compte de tous les averssements.
• Suivre toutes les instrucons.
• Ne pas uliser cet équipement près de l’eau.
• Neoyer uniquement à l'aide d'un chion sec.
• Ne bloquer aucune bouche d’aéraon. Installer conformément aux
instrucons du fabricant.
• Ne pas installer à proximité de sources de chaleur telles que radiateurs,
bouches de chaleur, poêles ou autres appareils produisant de la chaleur.
• Ne pas déjouer l’objecf de sécurité de la che polarisée ou mise à la terre.
Une che polarisée possède deux lames dont l’une est plus large que l’autre.
Une prise de terre a deux lames et une troisième broche de mise à la terre.
La lame large ou la troisième broche sont fournies pour votre sécurité. Si la
che fournie ne rentre pas dans votre prise, consulter un électricien pour le
remplacement de la prise obsolète.
• Protéger le cordon d’alimentaon contre tout piénement ou pincement, en
parculier au niveau des ches, des prises de courant et du point de sore
de l’appareil.
• Uliser uniquement les xaons/accessoires spéciés par le fabricant.
• Uliser uniquement avec le chariot, le support, le trépied,
l’étrier ou la table spéciée par le fabricant ou vendus avec
l’appareil. Lorsqu’un chariot est ulisé, faire aenon pendant le
déplacement du bloc chariot/appareil pour éviter les blessures
causées par un renversement.
• Débrancher cet appareil pendant les orages ou lorsqu'il n'est pas ulisé
pendant de longues périodes.
• Coner toute réparaon à un technicien qualié. Un entreen est requis
lorsque l’appareil a été endommagé de quelque façon que ce soit, par
exemple un cordon d’alimentaon ou une prise endommagée, du liquide qui
a été renversé ou des objets qui sont tombés dans l’appareil, si l’appareil a été
exposé à la pluie ou à l’humidité ou s’il est tombé.
• L’appareil doit être connecté à une prise SECTEUR dotée d’une mise à la terre
de protecon
• Lorsque la prise SECTEUR ou un coupleur approprié est ulisé comme
disposif de déconnexion, le disposif de déconnexion doit rester facilement
accessible.
CLASS3
WIRING
LE TRIANGLE AVEC LE SYMBOLE D’UN ÉCLAIR EST UTILISÉ POUR ALERTER
L’UTILISATEUR DU RISQUE DE CHOC ÉLECTRIQUE.
CLASS3
WIRING
LE TRIANGLE AVEC LE POINT D’EXCLAMATION EST UTILISÉ POUR ALERTER
L’UTILISATEUR SUR DES INSTRUCTIONS DE FONCTIONNEMENT OU
D’ENTRETIEN IMPORTANTES.
LA MARQUE CE INDIQUE LA CONFORMITÉ DU PRODUIT À TOUTES LES
DIRECTIVES EUROPÉENNES EN VIGUEUR
SYMBOLE POUR LA CONNEXION TERRE / MASSE.
SYMBOLE INDIQUANT QUE L’ÉQUIPEMENT EST DESTINÉ À UN USAGE
INTÉRIEUR UNIQUEMENT.
SYMBOLE DE CONFORMITÉ AVEC LA DIRECTIVE 2012/19/CE DU PARLEMENT
EUROPÉEN RELATIVE AUX DÉCHETS D’ÉQUIPEMENTS ÉLECTRIQUES ET
ÉLECTRONIQUES (DEEE).
NE PAS UTILISER PAS L’APPAREIL À DES ALTITUDES AU-DESSUS DE 2 000 M.
NE PAS UTILISER L’APPAREIL DANS UN ENVIRONNEMENT TROPICAL.
CLASS3
WIRING
AVERTISSEMENT : POUR RÉDUIRE LE RISQUE DE CHOC ÉLECTRIQUE, NE PAS
ESSAYER D’OUVRIR TOUTE PARTIE DE L’APPAREIL. AUCUNE PIÈCE RÉPARABLE
PAR L’UTILISATEUR À L’INTÉRIEUR. RENVOYER L’ENTRETIEN AU PERSONNEL
DE SERVICE QUALIFIÉ.
CLASS3
WIRING
LE BRANCHEMENT AU SECTEUR ET AUX AUDIO SORTIE NE SERA EFFECTUE
QUE PAR UNE PERSONNE QUALIFIÉE DANS LE DOMAINE ÉLECTRO-TECHNIQUE
SELON LES EXIGENCES NATIONALES DES PAYS OU L’APPAREIL EST VENDU.
CLASS3
WIRING
NE PAS UTILISER CET AMPLIFICATEUR SI LE CORDON D’ALIMENTATION
ÉLECTRIQUE EST EFFILOCHÉ OU BRISÉ.
CLASS3
WIRING
POUR ÉVITER LES CHOCS ÉLECTRIQUES, NE TOUCHER AUCUN CÂBLAGE
D’ENCEINTE EXPOSÉ LORSQUE L’AMPLIFICATEUR FONCTIONNE.
CLASS3
WIRING
NE PAS RENVERSER D’EAU OU D’AUTRES LIQUIDES DANS OU SUR
L’AMPLIFICATEUR.
CLASS3
WIRING
AUCUNE SOURCE DE FLAMME NUE COMME DES BOUGIES ALLUMÉES NE
DOIT ÊTRE PLACÉE SUR L’AMPLIFICATEUR.
CLASS3
WIRING
AVERTISSEMENT POUR PRÉVENIR LES BLESSURES, CET APPAREIL DOIT ÊTRE
SOLIDEMENT FIXÉ AU SOL / MUR EN CONFORMITÉ AVEC LES INSTRUCTIONS
D’INSTALLATION.
CLASS3
WIRING
CET APPAREIL DOIT ÊTRE ALIMENTÉ EXCLUSIVEMENT PAR RACCORDS
DE SECTEUR CONNECTÉS À LA TERRE DANS DES RÉSEAUX ÉLECTRIQUES
CONFORMES AUX NORMES CEI 364 OU AUX RÈGLES SIMILAIRES
CLASS3
WIRING
DÉCONNECTER LA SOURCE SECTEUR AV AVANT DE TENTER TOUT NETTOYAGE
DE L’AMPLIFICATEUR
CLASS3
WIRING
POWERSOFT RECOMMANDE DE BRANCHER LA LOTO ASSEMBLY À UNE
VALEUR DE 16 A, UNE COURBE C OR D, UN DISJONCTEUR SECTIONNEUR
DE 10 KA.
CLASS3
WIRING
IL EST FORTEMENT RECOMMANDÉ DE DÉBRANCHER LES CONNECTEURS DE
SORTIE AVANT DE PROCÉDER À LA PROCÉDURE D’AUTO-VÉRIFICATION
CLASS3
WIRING
LES SIGNAUX D'ESSAI PEUVENT CAUSER DES DÉFAILLANCES AUX HAUT-
PARLEURS.
CLASS3
WIRING
LES TERMINAUX DE SORTIE SONT DANGEREUX : LA CONNEXION DU
CÂBLAGE À CES BORNES REQUIERT L’INSTALLATION PAR UNE PERSONNE
FORMÉE ET L’UTILISATION DE FILS PRÊTS À L’EMPLOI.
CLASS3
WIRING
BRANCHER CORRECTEMENT LA FICHE SECTEUR CA À L’ENTRÉE DE
L’AMPLIFICATEUR.
AVANT D’ALIMENTER CET AMPLIFICATEUR, VÉRIFIER QUE LA TENSION
UTILISÉE EST CORRECTE.
CLASS3
WIRING
VÉRIFIER QUE VOTRE CONNEXION SECTEUR EST CAPABLE DE SATISFAIRE LES
VALEURS DE PUISSANCE DE L’APPAREIL.
CLASS3
WIRING
VEILLER À VERROUILLER LA BORNE DE SORTIE AVANT D’ALLUMER L’APPAREIL.
LE FABRICANT NE PEUT ÊTRE TENU RESPONSABLE DES
DOMMAGES CAUSÉS AUX PERSONNES, AUX CHOSES OU
AUX DONNÉES EN RAISON D'UNE CONNEXION À LA TERRE
INCORRECTE OU MANQUANTE.
CONTACTER LE CENTRE DE SERVICE AUTORISE POUR UN
ENTRETIEN ORDINAIRE ET EXTRAORDINAIRE.
IL EST ABSOLUMENT NÉCESSAIRE DE VÉRIFIER CES CONDITIONS
FONDAMENTALES DE SÉCURITÉ ET, EN CAS DE DOUTE, D'OBTENIR
UNE VÉRIFICATION PRÉCISE PAR DU PERSONNEL QUALIFIÉ.
iv | LOTO | User guide

Importantes Instrucciones de Seguridad 3
PRECAUCIÓN
RIESGO DE DESCARGA ELÉCTRICA
NO ABRA
Esta unidad ha sido diseñada y fabricada para garanzar su seguridad
personal. Pero SU USO INADECUADO PUEDE RESULTAR EN UNA POTENCIAL
DESCARGA ELÉCTRICA O RIESGO DE FUEGO.
Con el n de no anular las garanas incorporadas en este producto, siga
las siguientes reglas básicas para su instalación, uso y servicio. Por favor lea
cuidadosamente estas “Garanas Importantes” antes de su uso.
• Lea estas instrucciones.
• Mantenga estas instrucciones.
• Tenga en cuenta todas las advertencias.
• Siga todas las instrucciones.
• No use este equipo cerca del agua.
• Limpie solamente con un paño seco.
• No bloquee las aberturas de venlación. Instale en conformidad con las
instrucciones del fabricante.
• No instale cerca de ninguna fuente de calor tales como radiadores,
registradores de calor, cocinas u otros aparatos que produzcan calor.
• No anule el propósito de seguridad del enchufe polarizado o con conexión a
erra. Un enchufe polarizado ene dos clavijas, una más ancha que la otra.
Un enchufe con conexión a erra ene dos clavijas y un tercer diente para
su conexión a erra. La clavija ancha o el tercer diente se proporcionan para
su seguridad. Si el enchufe proporcionado no encaja en su tomacorriente,
consulte a un electricista para que reemplace el que ya no sirve.
• Proteja el cable de electricidad para que no sea pisoteado o pinchado
parcularmente en los enchufes, los receptáculos de conveniencia y el punto
donde estos salen del aparato.
• Use solo complementos/accesorios especicados por el fabricante.
• Use solo con el carrito, estante, trípode, anaquel o mesa
especicados por el fabricante o vendidos con el aparato.
Cuando se usa un carrito, tenga cuidado al mover la combinación
de carrito/aparato y así evitar daños en caso de que se caiga.
• Desenchufe este aparato durante una tormenta eléctrica o
cuando no se use por largos períodos de empo.
• Reera todo el mantenimiento a personal calicado. Se requiere de servicio
cuando el aparato ha sido dañado en cualquier forma, tales como enchufes
o cables de suministro de energía eléctrica dañados, que se haya derramado
líquido u objetos hayan caído dentro del aparato, que el aparato haya sido
expuesto a la lluvia o humedad, que no funcione normalmente o que este
se haya caído.
• Este aparato deberá ser conectado a un enchufe de salida de red eléctrica
con una protectora conexión a erra
• En el lugar donde sea usado un enchufe de salida de red eléctrica o un
acoplador apropiado como el disposivo de desconexión, este deberá poder
accionarse fácilmente.
CLASS3
WIRING
EL TRIÁNGULO CON EL RAYO ES USADO PARA ALERTAR AL USUARIO DEL
RIESGO DE DESCARGA ELÉCTRICA.
CLASS3
WIRING
EL TRIÁNGULO CON EL SIGNO DE EXCLAMACIÓN ES USADO PARA ALERTAR
AL USUARIO DE INSTRUCCIONES DE OPERACIÓN Y MANTENIMIENTO
IMPORTANTES.
LA MARCA CE INDICA LA CONFORMIDAD DEL PRODUCTO CON TODAS LAS
DIRECTIVAS EUROPEAS APLICABLES
SÍMBOLO PARA TIERRA/CONEXIÓN A TIERRA.
SÍMBOLO INDICANDO QUE EL EQUIPO ES SOLO PARA USO INTERIOR.
SÍMBOLO PARA LA CONFORMIDAD CON LA DIRECTIVA 2012/19/EC DEL
PARLAMENTO EUROPEO SOBRE EL DESECHO DE EQUIPOS ELÉCTRICOS Y
ELECTRÓNICOS (WEEE por sus siglas en Inglés).
NO USE LA UNIDAD EN ALTITUDES SOBRE LOS 2000 METROS.
NO USE LA UNIDAD EN AMBIENTES TROPICALES.
CLASS3
WIRING
ADVERTENCIA: PARA REDUCIR EL RIESGO DE DESCARGA ELÉCTRICA, NO
INTENTE ABRIR NINGUNA PARTE DE LA UNIDAD. NO EXISTEN PARTES
INTERNAS REPARABLES PARA EL USUARIO. REFIERA LA REVISIÓN A
PERSONAL DE MANTENIMIENTO CALIFICADO.
CLASS3
WIRING
LA CONEXIÓN A LA RED ELÉCTRICA Y A LAS AUDIO SALIDA DEBERÁ SER
EFECTUADA SOLAMENTE POR UNA PERSONA QUE ESTÉ CAPACITADA EN
EL ÁREA DE ELECTROTÉCNICA DE ACUERDO A LOS REQUERIMIENTOS
NACIONALES DE LOS PAÍSES DONDE LA UNIDAD SEA VENDIDA.
CLASS3
WIRING
NO USE ESTE AMPLIFICADOR SI EL CABLE DE LA ENERGÍA ELÉCTRICA ESTÁ
RASGADO O CORTADO.
CLASS3
WIRING
CON EL FIN DE EVITAR DESCARGAS ELÉCTRICAS, NO TOQUE NINGÚN
CABLEADO DEL ALTOPARLANTE QUE SE ENCUENTRE AL DESCUBIERTO
MIENTRAS EL AMPLIFICADOR ESTÉ FUNCIONANDO.
CLASS3
WIRING
NO DERRAME AGUA U OTROS LÍQUIDOS DENTRO O SOBRE EL
AMPLIFICADOR.
CLASS3
WIRING
NO DEBEN COLOCARSE FUENTES DE LLAMAS DESCUBIERTAS TALES COMO
VELAS ENCENDIDAS SOBRE EL AMPLIFICADOR.
CLASS3
WIRING
ADVERTENCIA: PARA EVITAR DAÑOS, ESTE APARATO DEBE ESTAR ADHERIDO
DE FORMA SEGURA AL SUELO/PARED CONFORME A LAS INSTRUCCIONES
PARA SU INSTALACIÓN.
CLASS3
WIRING
ESTE DISPOSITIVO DEBE SER ENCENDIDO EXCLUSIVAMENTE DESDE
LOS TOMACORRIENTES DE LA RED ELÉCTRICA CONECTADOS A TIERRA
EN REDES ELÉCTRICAS QUE CUMPLEN CON LAS REGLAS IEC 364 O AFINES
CLASS3
WIRING
DESCONECTE LA FUENTE DE LA RED ELÉCTRICA AC ANTES DE INTENTAR
LIMPIAR CUALQUIER PARTE DEL AMPLIFICADOR
CLASS3
WIRING
POWERSOFT SUGIERE CONECTAR LA LOTO ASSEMBLY A UNA CURVA C O D
DE 16 A O A UN INTERRUPTOR DE SECCIONAMIENTO 10 KA.
CLASS3
WIRING
SE RECOMIENDA ALTAMENTE DESENCHUFAR LOS CONECTORES DE SALIDA
ANTES DE CONTINUAR CON EL PROCEDIMIENTO DE AUTO CHEQUEO
CLASS3
WIRING
LAS SEÑALES DE PRUEBA PODRÍAN CAUSAR DETERIOROS EN EL ALTAVOZ.
CLASS3
WIRING
LOS TERMINALES DE SALIDA SON PELIGROSOS: LA CONEXIÓN DE CABLES
A ESTOS TERMINALES REQUIERE DE INSTALACIÓN EFECTUADA POR
UNA PERSONA CON LA FORMACIÓN ADECUADA Y EL USO DE CABLES YA
ENSAMBLADOS.
CLASS3
WIRING
INSTALE APROPIADAMENTE LOS ENCHUFES DE LA RED ELÉCTRICA AC EN LA
ENTRADA DEL AMPLIFICADOR.
ANTES DE ENCENDER ESTE AMPLIFICADOR, VERIFIQUE QUE ESTÉ SIENDO
USADO EL ÍNDICE DE VOLTAJE CORRECTO.
CLASS3
WIRING
VERIFIQUE QUE SU CONEXIÓN A LA RED ELÉCTRICA ES CAPAZ DE SATISFACER
LOS ÍNDICES DE ENERGÍA DE ESTE DISPOSITIVO.
CLASS3
WIRING
ASEGÚRESE DE CERRAR EL TERMINAL DE SALIDA ANTES DE ENCENDER EL
DISPOSITIVO.
EL FABRICANTE NO SE HACE RESPONSABLE POR DAÑOS
CAUSADOS A PERSONAS, OBJETOS O DATOS DEBIDO A UNA
CONEXIÓN A TIERRA INAPROPIADA O FALTANTE.
CONTACTE AL CENTRO DE SERVICIO AUTORIZADO PARA
MANTENIMIENTO DE RUTINA O EXTRAORDINARIO.
ES ABSOLUTAMENTE NECESARIO VERIFICAR ESTOS
REQUERIMIENTOS FUNDAMENTALES DE SEGURIDAD Y, EN CASO
DE DUDA, EXIJA UN CORRECTO CHEQUEO POR PARTE DE UN
PERSONAL CALIFICADO.
Importantes Instrucciones de Seguridad | v

Importan istruzioni di sicurezza 4
ATTENZIONE
RISCHIO DI SCOSSE
ELETTRICHE NON APRIRE
Il disposivo è stato progeato e fabbricato per garanre la vostra
sicurezza personale. TUTTAVIA UN UTILIZZO NON CORRETTO PUO’
PROVOCARE RISCHI DI SCOSSE ELETTRICHE E DI INCENDI.
Per non compromeere le protezioni incorporate nel prodoo,
rispeare le seguen regole di base relave all’installazione, all'ulizzo e
alla manutenzione. Si prega di leggere queste "Istruzioni sulla sicurezza"
accuratamente prima dell'ulizzo.
• Leggere queste istruzioni.
• Conservare queste istruzioni.
• Prestare aenzione a tu gli avvermen.
• Seguire tue le istruzioni.
• Non ulizzare il disposivo vicino all’acqua.
• Pulire esclusivamente con un panno asciuo.
• Non ostruire le aperture per la venlazione. Installare il disposivo
aenendosi alle istruzioni del produore.
• Non installare vicino a fon di calore quali radiatori, termoregolatori, stufe o
altri apparecchi che producono calore.
• Non manomeere la funzione di sicurezza presa polarizzata o con messa a
terra. Una spina polarizzata è dotata di due lamelle, una è più grande dell’altra.
Una spina con messa a terra è dotata di due lamelle e di una terza punta per
la messa a terra. La lamella più grande o la terza punta sono installa per
garanre la vostra sicurezza. Se la spina in dotazione non si adaa alla vostra
presa, contaare un elericista per sostuire la presa obsoleta.
• Proteggere il cavo di alimentazione per evitare che possa essere calpestato
o schiacciato prestando parcolare aenzione alle spine, alle prese di
derivazione e al punto in cui fuoriescono dal disposivo.
• Ulizzare esclusivamente gli aacchi/accessori specica dal produore.
• Ulizzare solo il carrello, il supporto, il cavalleo, la staa o il
tavolino specica dal produore, o vendu con il disposivo.
Se si ulizza un carrello, prestare aenzione quando si sposta
la combinazione carrello/apparecchio per evitare danni alle
persone causa dal ribaltamento.
• Scollegare il disposivo durante i temporali o quando rimane inulizzato per
lunghi periodi del tempo.
• Per la manutenzione e l'assistenza rivolgersi a personale tecnico qualicato.
Gli interven di manutenzione e di riparazione sono necessari quando il
disposivo è stato danneggiato in qualsiasi modo, come ad esempio se il
cavo di alimentazione o la spina sono sta danneggia, se è stato versato del
liquido o sono cadu ogge sul disposivo, se il disposivo è stato esposto a
pioggia o a umidità, se non funziona in modo normale o se caduto.
• Il disposivo deve essere collegato a una presa di corrente con collegamento
proteo da messa a terra
• Nel caso in cui presa elerica o un idoneo accoppiatore viene ulizzato come
disposivo di scollegamento, il disposivo di scollegamento deve rimanere
sempre facilmente accessibile.
CLASS3
WIRING
IL TRIANGOLO CON IL SIMBOLO DEL FULMINE VIENE UTILIZZATO PER
AVVISARE L’UTENTE SUL RISCHIO DI SCOSSE ELETTRICHE.
CLASS3
WIRING
IL TRIANGOLO CON IL PUNTO ESCLAMATIVO VIENE UTILIZZATO PER
AVVISARE L’UTENTE SU IMPORTANTI ISTRUZIONI DI FUNZIONAMENTO O DI
MANUTENZIONE.
IL MARCHIO CE INDICA CHE IL PRODOTTO È CONFORME A TUTTE LE
DIRETTIVE EUROPEE APPLICABILI
SIMBOLO PER IL COLLEGAMENTO DELLA MESSA A TERRA.
SIMBOLO CHE INDICA CHE IL DISPOSITIVO PUO’ ESSERE UTILIZZATO SOLO
ALL’INTERNO.
SIMBOLO INDICANTE LA CONFIORMITA’ ALLA DIRETTIVA 2012/19/CE DEL
PARLAMENTO EUROPEO SUI RIFIUTI DI APPARECCHIATURE ELETTRICHE ED
ELETTRONICHE (RAEE).
NON UTILIZZARE IL DISPOSITIVO AD ALTITUDINI SUPERIORI A 2000 M.
NON UTILIZZARE IL DISPOSITIVO IN UN AMBIENTE TROPICALE.
CLASS3
WIRING
ATTENZIONE: PER RIDURRE IL RISCHIO DI SCOSSE ELETTRICHE NON TENTARE
DI APRIRE ALCUNA PARTE DEL DISPOSITIVO. ALL’INTERNO NON E’ PRESENTE
ALCUN COMPONENTE RIPARABILE DALL’UTENTE. PER L’ASSISTENZA
RIVOLGERSI A PERSONALE TECNICO QUALIFICATO.
CLASS3
WIRING
IL COLLEGAMENTO ALLA RETE ELETTRICA E ALLE USCITE AUDIO DEVE
ESSERE ESEGUITO DA UN ELETTROTECNICO QUALIFICATO ATTENENDOSI AI
REQUISITI DEL PAESE IN CUI IL DISPOSITIVO VIENE VENDUTO.
CLASS3
WIRING
NON UTILIZZARE L’AMPLIFICATORE SE IL CAVO DELL’ALIMENTAZIONE
ELETTRICA E’ SFILACCIATO O ROTTO.
CLASS3
WIRING
PER EVITARE SCOSSE ELETTRICHE, NON TOCCARE IL CABLAGGIO DELLE
CASSE ESTERNE QUANDO L’AMPLIFICATORE E’ IN FUNZIONE.
CLASS3
WIRING
NON VERSARE ACQUA NE’ ALTRI LIQUIDI ALL’INTERNO O SOPRA
L’AMPLIFICATORE.
CLASS3
WIRING
NON SI DEVONO POSIZIONARE FIAMME LIBERE QUALI CANDELE ACCESE
SULL’AMPLIFICATORE.
CLASS3
WIRING
ATTENZIONE PER EVITARE LESIONI IL DISPOSITIVO DEVE ESSERE FISSATO
IN MODO SICURO AL PAVIMENTO/ALLA PARETE ATTENENDOSI ALLE
ISTRUZIONI DI INSTALLAZIONE.
CLASS3
WIRING
IL DISPOSITIVO DEVE ESSERE ALIMENTATO ESCLUSIVAMENTE DA PRESE
ELETTRICHE CON COLLEGAMENTO A TERRA SU RETI ELETTRICHE CONFORMI
ALLO IEC 364 O A NORME SIMILI
CLASS3
WIRING
SCOLLEGARE L’ALIMENTAZIONE CA PRIMA DI PULIRE QUALSIASI PARTE
DELL’AMPLIFICATORE
CLASS3
WIRING
POWERSOFT CONSIGLIA DI COLLEGARE LA LOTO ASSEMBLY A UN
INTERRUTTORE DI SEZIONAMENTO DA 16 A, CURVE C O D, 10 KA.
CLASS3
WIRING
SI CONSIGLIA VIVAMENTE DI SCOLLEGARE I CONNETTORI DI USCITA PRIMA
DI PROCEDER CON LA PROCEDURA DI AUTOCONTROLLO
CLASS3
WIRING
I SEGNALI DEL TEST PROTREBBERO PROVOCARE DANNI AGLI ALTOPARLANTI.
CLASS3
WIRING
I MORSETTI DI USCITA SONO PERICOLOSI: IL COLLEGAMENTO DEI CAVI A
QUESTI MORSETTI DEVE ESSERE ESEGUITO DA UNA PERSONA QUALIFICATA
UTILIZZANDO CAVI PREPARATI.
CLASS3
WIRING
COLLEGARE LA PRESA DELL’ALIMENTAZIONE CA ALL’ENTRATA
DELL’AMPLIFICATORE IN MODO CORRETTO.
PRIMA DI ALIMENTARE L’AMPLIFICATORE CONTROLLARE CHE SI STIA
UTILIZZANDO LA TENSIONE NOMINALE CORRETTA.
CLASS3
WIRING
CONTROLLARE CHE LA CONNESSIONE DI RETE SIA IN GRADO DI SODDISFARE
LA POTENZA NOMINALE DEL DISPOSITIVO.
CLASS3
WIRING
FARE ATTENZIONE A BLOCCARE IL MORSETTO DI USCITA PRIMA DI
ACCENDERE IL DISPOSITIVO.
IL PRODUTTORE DECLINA OGNI RESPONSABILITA’ PER
DANNI PROVOCATI A PERSONE, COSE O DATI A CAUSA DI UN
COLLEGAMENTO NON CORRETTO O MANCANTE DELLA MESSA A
TERRA.
CONTATTARE IL CENTRO DI ASSISTENZA AUTORIZZATO PER
ESEGUIRE LA MANUTENZIONE ORDINARIA E STRAORDINARIA.
E’ ASSOLUTAMENTE NECESSARIO CONTROLLARE QUESTI
REQUISITI FONDAMENTALI SULLA SICUREZZA E, IN CASO DI
DUBBI, RICHIEDERE UN CONTROLLO ACCURATO DA PERSONALE
QUALIFICATO.
vi | LOTO | User guide

Regulatory informaon 5 4
WEEE Directive
If the me arises to throw away your product, please recycle all
possible component.
This symbol indicates that when the end-user wishes
to discard this product, it must be sent to separate
collecon facilies for recovery and recycling. By
separang this product from other household-type
waste, the volume of waste sent to incinerators or
land-lls will be reduced and natural resources will
thus be conserved.
The Waste Electrical and Electronic Equipment Direcve (WEEE
Direcve) aims to minimise the impact of electrical and electronic
goods on the environment. Powerso S.p.A. comply with the
Direcve 2012/19/EU of the European Parliament on waste
electrical nance the cost of treatment and recovery of electronic
equipment (WEEE) in order to reduce the amount of WEEE that is
being disposed of in land-ll site.
All of our products are marked with the WEEE symbol; this
indicates that this product must NOT be disposed of with other
waste. Instead it is the user’s responsibility to dispose of their
waste electrical and electronic equipment by handing it over to
an approved reprocessor, or by returning it to Powerso S.p.A.
for reprocessing. For more informaon about where you can send
your waste equipment for recycling, please contact Powerso
S.p.A. or one of your local distributors.
EC Declaration Of Conformity
Manufacturer:
Powerso S.p.A.
via E. Con 5
50018 Scandicci (Fi)
Italy
We declare that under our sole responsibility the products:
Model Names: LOTO
Intended use: DSP Module
Are in conformity with the provisions of the following EC
Direcves, including all amendments, and with naonal legislaon
implemenng these direcves:
2014/35/EU Low Voltage Direcve
2014/30/EU Electromagnec Compability Direcve
2011/65/EU RoHs Direcve
The following harmonized standards are applied:
EN 55032: 2012
EN 55035: 2017
EN 62368-1: 2014
Scandicci,
April 2019
Luca Lastrucci
Managing Director
For compliance quesons only: compliance@powerso.it
Regulatory informaon | vii

viii | LOTO | User guide
Electrostac Discharge (ESD) 6
Electrostac discharge (ESD) is one of the most signicant
factors leading to damage and failure of a wide variety of
electronic components.
Poor handling can cause internal damage, which is invisible.
This internal damage can then cause electrical failure or reliability
problems.
It is recommended that all workstaons where
Electrostac Discharge Sensive devices (ESDS) and
assemblies are handled outside of full stac protecon packaging
(i.e. within stac control areas) should be provided with some
form of ground conducve or dissipave ooring.

LOTO Integraon Kit Assembly instrucons | 1
6 LOTO Integraon Kit Assembly instrucons 7
7 : 1.Introducon
Loto is a congurable DSP board available in three assembly soluons (Basic2, Advanced1D, Advanced2D). Each soluon is composed
by a preassembled heatsink (including a fan, a mains connector and an EMI lter), a DSP board including input interface and an output
connector board, which depends on the chosen amplier module. The shape of heatsink, constraint the type of amplier modules ng
into it, they are listed in the table below
Supported modules Code Amplier Congs
Minimod 4 PF000447 4xSE, 2xBTL, 2xSE+1xBTL, 2xPTL, 1xPBTL
Litemod 4HC PF000349 4xSE, 2xBTL, 2xSE+1xBTL, 2xPTL, 1xPBTL
Litemod PF000318 2xSE, 1xBTL
Litemod HV PF000331 2xSE, 1xBTL
Refer to the appropriate module's user manual and spec sheet for power consumpon specicaons.
7 : 2.Unpacking & Checking For Shipping
Damage
Your Powerso products were completely tested and
inspected before leaving the factory. Carefully inspect the
shipping packages before opening them, and then immediately
inspect the content. If you nd any damage to your new products,
nofy the shipping company immediately.
7 : 3.Disposal Of The Packing Material
The transport and protecve packing has been selected from
materials, which are environmentally friendly for disposal and can
normally be recycled. Rather than just throwing these materials
away, please ensure they are oered for recycling.
7 : 4.Programming the DSP
If not inialized correctly, when discovered in ArmoniaPlus,
it will be displayed as “unknown model”. Once you have the
complete assembly in your hands, follow the conguraon
workow described into the Loto.Px User guide that will guide
you to congure Loto.Px based on the chosen amplier module
and output conguraon.
7 : 5.AC Main Filter
A 12A non-wrecovering fast SMT fuse is included in the lter.
In case of a failure, contact the nearer authorized service centre.
7 : 6.Earth Connecon
Provide a mains voltage including the earth. The heatsink is
grounded.
7 : 7.Cabling
Wiring between the amp module and the load may lead
to radio frequency noise. The following guide lines should be
observed:
f reduced cabling length is advisable;
f keep cable pairs as close as possible to each other in order
to minimize the antenna eect;
f design the cabling path far from RF noise source;
f set the cabling for RF noise rejecon: shielded or twisted
cables are advisable conguraon (ref. FIGURE 4);
f place ferrites as close to the module as possible
Loose pair
Conguraon
prone to high
RF noise
Parallel pair
Conguraon
prone to RF
noise
Twisted pair
Highly immune
to RF noise
Shielded pair
Highly immune
to RF noise
FIGURE 1: Cabling conguraon.
7 : 8.Ferrite Cores
Reject RF noise from input and output cabling by installing
ferrite shields. Powerso suggests the FAIR RITE 0431164181, or
equivalent.

2 | LOTO | User guide
Wrap both cables around one side of each ferrite so that it
pass through each ferrite twice (ref. FIGURE 3). Install the ferrite
shield as close as possible to where the cable plugs into the
amplier. Placing the ferrite elsewhere on the cable noceably
reduces its eecveness.
FIGURE 2: Ferrite core installaon on I/O wirings.
7 : 9.Chassis shielding
If not already present on the product, a full body metal chassis
or a shielding cage will provide best shielding of RF emission. In
order to achieve the highest shielding, minimize the amount and
size of holes or opening in the chassis.
Input
signal
FIGURE 3: Tools and best pracce for improving
the electromagnec compability.
AC MAINS lter
Chassis
shielding
Amp
module
inside
Ferrite core
Ferrite core
Output signal
7 : 10.Thermal Constrains
An internal fan guarantee the right amount of air ow inside
the heatsink as indicated in the picture.

LOTO Integraon Kit Assembly instrucons | 3
SE ST9
MATERIAL
TREATMENT
DESCRIPTION
ITEM
DATE SCALE AUTHOR APPROV. GENERAL
TOLERANCES
UNI-ISO
2768-M
ACCORDING WITH THE LAW, W E RESERVE THE
PROPERTY OF THIS DRAWING. IT CANNOT BE
REPRODUCED OR OTHERWISE MAKE KNOW TO
OTHER COMPANIES OR COMPETITORS
WITHOUT OUR PERMISSION
DRAWING
CODE
WEIGHT
VOLUME
REV
Errore: Nessun riferimento
18.04.19
REV.
01
02
03
04
DATE
-
-
-
-
DESCRIPTION
-
-
-
-
AUTHOR
-
-
-
-
SHEETS
POWERSOFT S.p.A.
Via E.Conti, 5 - 50018 Scandicci (FI) - Italy
Tel. [phone] - fax [phone]
http://www.powersoft.it
1:1
150
330
93 6,5
185
365
85 85
117,5115117,5
O
5,5
R 9
39
44
LOTO EXTERNAL DIMENSIONS
78
Shown here: LOTO Basic 2 (the dimensions are the same throughout the line)
7 : 11.Mechanical Drawings

4 | LOTO | User guide
7 : 12.Workow
Check out the user guide and available video tutorials.

LOTO Integraon Kit Assembly instrucons | 5
7 : 13.3. LOTO Advanced 2D
7 : 13.Available conguraons
7 : 13.1. LOTO Basic2
Code Qty Descripon Descripon Details
SMC01056.R 1 LOTOPX BASIC2 DSP-ASY Assembly including input interface
HS000010.R 1 LOTO HEATSINK Preassembled Heatsink
ME001271.R 1 Front Panel BASIC2 metal plate
KTV00602.R 1 LOTO KIT SCREWS Kit Screws
KTA00602.R 1 LOTO KIT LIGHTPIPE BTN CAP Kit Accessories
PFXXXXXX 1AMPLIFIER MODULE Chosen one among the allowed
modules listed above.
SM001172.R 1LOTOPX/STD/SPKOUT4 4 ways speaker connector adaptor
For Minimod4 and Litemod4HC
SM001173.R 1LOTOPX/STD/SPKOUT2 2 ways speaker connector adaptor
For Litemod and Litemod HV
7 : 13.2. LOTO Advanced 1D
Code Qty Descripon Descripon Details
SMC01057.R 1 LOTOPX ADV1 DSP-ASY Assembly including input
interface
HS000010.R 1 LOTO HEATSINK Preassembled Heatsink
ME001337.R 1 Front Panel ADV1 metal plate
KTV00602.R 1 LOTO KIT SCREWS Kit Screws
KTA00602.R 1 LOTO KIT LIGHTPIPE BTN CAP Kit Accessories
PFXXXXXX 1AMPLIFIER MODULE Chosen one among the allowed
modules listed above.
SM001172.R 1LOTOPX/STD/SPKOUT4 4 ways speaker connector adaptor
For Minimod4 and Litemod4HC
SM001173.R 1LOTOPX/STD/SPKOUT2 2 ways speaker connector adaptor
For Litemod and Litemod HV
Code Qty Descripon Descripon Details
SMC01058.R 1 LOTOPX ADV2D DSP-ASY Assembly including input
interface
HS000010.R 1 LOTO HEATSINK Preassembled Heatsink
ME001338.R 1 Front Panel ADV2D metal plate
KTV00602.R 1 LOTO KIT SCREWS Kit Screws
KTD00602.R 1LOTO KIT DISPLAY kit for Display assembly
FR000004.R LOTOPX KEYBOARD DISPLAY Display
PFXXXXXX 1AMPLIFIER MODULE Chosen one among the allowed
modules listed above.
SM001172.R 1LOTOPX/STD/SPKOUT4 4 ways speaker connector adaptor
For Minimod4 and Litemod4HC
SM001173.R 1LOTOPX/STD/SPKOUT2 2 ways speaker connector adaptor
For Litemod and Litemod HV

6 | LOTO | User guide
7 : 14.Parts
HS000010.00 Heatsink Assembly SMC01058.R DSP LOTO IK ADVACED2D Assembly
SMC01056.R DSP LOTO IK BASIC2 Assembly SMC01057.R DSP LOTO IK ADVACED1D Assembly
ME001271.R Front Panel BASIC2 ME001337.R Front Panel Advanced1D
ME001338.R Front panel Advanced 2D FR000004.R Display
KTV00602.R Kit Screws
SM001173.RD Output connectors adaptor board (suitable for
Litemod and Litemod HV)
SM001172.RD Output connectors adaptor board (suitable for
Minimod4 and Litemod 4HC)
CAUTION -CAUTION - TTO REDUCE THE RISK OF ELECTRIC SHOCK, THEO REDUCE THE RISK OF ELECTRIC SHOCK, THE
GROUND CONNECTION OF THEGROUND CONNECTION OF THE AC PLUG MUST BE MAINAC PLUG MUST BE MAINTTAINEDAINED
SSTATA
TUSTUS
REMOTEREMOTE
PRESETPRESET
ANALOG 1ANALOG 1 ANALOG 2ANALOG 2
LANLAN
ININ OUTOUT
MAINSMAINS
CAUTIONCAUTION
RISK OF ELECTRIC SHOCKRISK OF ELECTRIC SHOCK
DO NOT OPENDO NOT OPEN
AATTENTIONTTENTION
DANGER DDANGER D’’ELECTROCUTIONELECTROCUTION
NENEPPASOUVRIRAS OUVRIR
PRESET 1PRESET 1 PRESET 2PRESET 2 PRESET 3PRESET 3 PRESET 4PRESET 4
CAUTION - TO REDUCE THE RISK OF ELECTRIC SHOCK, THE
GROUND CONNECTION OF THE AC PLUG MUST BE MAINTAINED
STATUS
REMOTE
PRESET
ANALOG 1
LAN
IN OUT
MAINS
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
ATTENTION
DANGER D’ELECTROCUTION
NE PASOUVRIR
AES3
PRESET 1 PRESET 2 PRESET 3 PRESET 4
CAUTION -CAUTION - TTO REDUCE THE RISK OF ELECTRIC SHOCK, THEO REDUCE THE RISK OF ELECTRIC SHOCK, THE
GROUND CONNECTION OF THEGROUND CONNECTION OF THE AC PLUG MUST BE MAINAC PLUG MUST BE MAINTTAINEDAINED
ANALOG 1ANALOG 1 ANALOG 2ANALOG 2
AES3AES3
LANLAN
ININ OUTOUT
MAINSMAINS
CAUTIONCAUTION
RISK OF ELECTRIC SHOCKRISK OF ELECTRIC SHOCK
DO NOT OPENDO NOT OPEN
AATTENTIONTTENTION
DANGER DDANGER D’’ELECTROCUTIONELECTROCUTION
NENEPPASOUVRIRAS OUVRIR
KTD00602.R Kit AccessoriesKTA00602.R Kit Accessories

LOTO Integraon Kit Assembly instrucons | 7
Code Descripon Qty Descripon Details
VI000370 SCW|TCCH_|M4X6_______|ISO7048_ 6For output connector board adaptor assembly
VI000289 SCW|TBTX_|M2.9X9.5_ _|ISO14585C 20 For front panel assembly: connectors
VI000112 SCW|TBEI_|M3X6_______|ISO7380_ 6For front panel assembly
GU000104 LOTO ANELLO OR 3125 MAT. VITON 2For output connector board adaptor assembly
GU000121.00 LOTO ANTI-VIBRATION PAD 3.18mm 2Complete assembly
VI000434 SCW|TBEI_|M4X8______|ISO7380-1 5For output connector board adaptor assembly
VI000081 SCW|TCCZ_|M4X8_______|UNI7687_ 6For Module Amplier assembly
VI000393 SCW|TCBTX|M3X6_______|SPEC_PWT 1
Code Descripon Qty Descripon Details
ME001030 Light Pipe, Rigid, Panel 11 For front panel assembly LEDs version
IN000015 SWITCH CAP BLACK HEIGHT 10mm 1 For front panel assembly LEDs version
IN000016 SWITCH CAP EXTENDER BLACK H9mm 2For front panel assembly LEDs version
Code Descripon Qty Descripon Details
ME001508 LIGHT PIPE FRONT PANEL D3H12.7 2For front panel assembly DISPLAY version
CB000790 FLAT CABLE uMAtch 12P L=75 mm 1 For front panel assembly DISPLAY version
CB000791 FLAT CABLE uMAtch 10P L=75 mm 1 For front panel assembly DISPLAY version
ME001030 LIGHT PIPE FRONT MOUNT D3H25.4 5 For front panel assembly DISPLAY version
ET000859.00 LOTO LCD KEYBOARD LABEL 1 For front panel assembly DISPLAY version
KTV00602.R Kit Screws
KTA00602.R Kit Accessories for LOTO BASIC1D and LOTO ADVANCED1D
KTD00602.R Kit Accessories for LOTO ADVANCED2D
7 : 15.Front Panel Assembly – ADV1D/BASIC2
7 : 15.1. Push Buon Assembly
Push togheter the switch cap (IN000015) and extender cap
(IN000016)
Push buon complete assembly
7 : 15.2. Complete front panel + DSP assembly
Insert the complete push buon assembly on top of switch
SW300 and the only cap extender (IN000016) on top of switch
SW301 as indicated in the picture.

8 | LOTO | User guide
Place front panel on DSP LOTO IK ADV1D DSP assembly
(SMC01058.RD,) push it and band it under the retenon clips of
XLR connectors up to nding its right posion.
Make sure the push buon to be well inserted inside its related
hole of front panel
Screw the front panel to the related DSP assembly, by placing the
5 screws (VI000112) with a screwing torque of 0,4Nm.
Screw the XLR connectors to front panel by placing the screws
(VI000289) with a screwing torque of 0,1Nm
7 : 16.Inseron Of Pipe Lights
Insert pipe-lights into the front panel (their number depends on
the chosen assembly model), pay aenon to press down correctly
the pipe-lights

LOTO Integraon Kit Assembly instrucons | 9
7 : 17.Front Panel Assembly – ADV2D
Fix display by 4 screws (VI000289) with a screwing torque of 0,1Nm
Rotate the assembly and insert the CN000790 e CN000791 cables
on the display FR000004.R as in the picture
Assemble the DSP card on the control panel
Screw the front panel to the related DSP assembly, by placing the 5
screws (VI000112) with a screwing torque of 0,4 Nm.
Screw the XLR connectors to front panel by placing the screws
(VI000289) with a screwing torque of 0,1 Nm
Connect CN000790 e CN000791 cables to the SMC0105X.R
Insert pipe-lights into the front panel paying aenon to press
them down. correctly. Their number depends on the chosen
assembly model.
CN000790
CN000791
CAUTION -CAUTION - TTO REDUCE THE RISK OF ELECTRIC SHOCK, THEO REDUCE THE RISK OF ELECTRIC SHOCK, THE
GROUND CONNECTION OF THEGROUND CONNECTION OF THE AC PLUG MUST BE MAINAC PLUG MUST BE MAINTTAINEDAINED
ANALOG 1
ANALOG 1
ANALOG 2
ANALOG 2
AES3AES3
LANLAN
ININ OUTOUT
MAINSMAINS
CAUTIONCAUTION
RISK OF ELECTRIC SHOCKRISK OF ELECTRIC SHOCK
DO NOT OPENDO NOT OPEN
AATTENTIONTTENTION
DANGER DDANGER D’’ELECTROCUTIONELECTROCUTION
NENE PPASOUVRIRAS OUVRIR
Remove the push buons of SMC0105X.R (S1001, S1002, S1003)
shown in the picture with a cuer.
WARNING! Failure to remove the push buons will result in an
interference with the display.
CN000790 CN000791
CAUTION -CAUTION - TTO REDUCE THE RISK OF ELECTRIC SHOCK, THEO REDUCE THE RISK OF ELECTRIC SHOCK, THE
GROUND CONNECTION OF THEGROUND CONNECTION OF THE AC PLUG MUST BE MAINAC PLUG MUST BE MAINTTAINEDAINED
ANALOG 1ANALOG 1
ANALOG 2ANALOG 2
AES3AES3
LANLAN
ININ OUTOUT
MAINSMAINS
CAUTIONCAUTION
RISK OF ELECTRIC SHOCKRISK OF ELECTRIC SHOCK
DO NOT OPENDO NOT OPEN
AATTENTIONTTENTION
DANGER DDANGERD’’ELECTROCUTIONELECTROCUTION
NENE PPAS OUVRIRAS OUVRIR
CAUTION -CAUTION - TTO REDUCE THE RISK OF ELECTRIC SHOCK, THEO REDUCE THE RISK OF ELECTRIC SHOCK, THE
GROUND CONNECTION OF THEGROUND CONNECTION OF THE AC PLUG MUST BE MAINAC PLUG MUST BE MAINTTAINEDAINED
ANALOG 1ANALOG 1
ANALOG 2ANALOG 2
AES3AES3
LANLAN
ININ OUTOUT
MAINSMAINS
CAUTIONCAUTION
RISK OF ELECTRIC SHOCKRISK OF ELECTRIC SHOCK
DO NOT OPENDO NOT OPEN
AATTENTIONTTENTION
DANGER DDANGER D’’ELECTROCUTIONELECTROCUTION
NENE PPASOUVRIRAS OUVRIR
CAUTION -CAUTION - TTO REDUCE THE RISK OF ELECTRIC SHOCK, THEO REDUCE THE RISK OF ELECTRIC SHOCK, THE
GROUND CONNECTION OF THEGROUND CONNECTION OF THE AC PLUG MUST BE MAINAC PLUG MUST BE MAINTTAINEDAINED
ANALOG 1ANALOG 1
ANALOG 2ANALOG 2
AES3AES3
LANLAN
ININ OUTOUT
MAINSMAINS
CAUTIONCAUTION
RISK OF ELECTRIC SHOCKRISK OF ELECTRIC SHOCK
DO NOT OPENDO NOT OPEN
AATTENTIONTTENTION
DANGER DDANGER D’’ELECTROCUTIONELECTROCUTION
NENE PPASOUVRIRAS OUVRIR

10 | LOTO | User guide
7 : 18.Assembly of output connector board 7 : 19.Assembly of Amplier Module
Insert the O-rings (GU000104)
Screw the SM001172.R or SM001173.R board into HS000010.00
by the 6 screws (VI000370) with a screwing torque of 0,7 Nm.
Screw the module in place by using 6 screws M4x8 (VI000081)
Insert the fan connector to the module as indicated by yellow circle
in the picture, following the indicated path.
Insert the mains voltage connector and the fan connector indicated
by yellow circles in the picture.
Connect output cables from the board SM001172.RD to the
module
MAINS
FAN