Managing separate warning light and siren controllers adds complexity for drivers who need to act fast. The BCH-D integrated controller brings both functions into a single unit, with a control interface that shows what is active and responds to simple button operations without memorisation.
Why Separate Controllers Create Problems
Most emergency vehicles still run on two independent systems: a light controller for the warning bar and a separate siren controller for the horn. When drivers need to switch modes quickly, this creates:
Two hands, two panels — reaching for two separate controls in an emergency is slower and more error-prone.
No unified status display — the driver cannot see at a glance which lights are active and which siren mode is engaged.
Separate wiring runs — more cables, more connectors, more potential failure points.
Haec problemata augentur, cum vehicula inter officiales dividuntur aut in diversis casibus urgentibus utuntur, quae varia monita requirunt.
Solūtiō BCH-D: Duo Systēmata, Unum Interfācium
BCH-D integrat contrōlum lucērum monitōriōrum, contrōlum sīrēnum et monitorium status lucērum in tempore rēāle in unam unitātem:
Tria sectiōnēs contrōlīs in uno tabulātō — contrōlum lucērum, contrōlum sīrēnum et simulātum monitorium lucērum in unō interfāciō.
Operātiōnēs clāvium ad usum reālem cōnceptae — operātiōnēs singulāris clīcīs et duplex clīcīs, praeterea pressiō brevis et pressiō longa (supra unum secundum) pro variīs functionibus. Nulla explorātiō menū, nulla memorīs necessāria.
Status lucērum digitalis in tempore rēāle — cum cum barīs lucērum digitalibus serīēs BCH coniungitur, contrōllātor patet schemata lucērum activa in screeenō vīvō.
Ingressus audītus digitalis per USB MP3 — onerāre fīles audītūs personalizātōs in formā MP3 pro tonīs monitōriīs speciālibus.
Operātiōnēs Clāvium Summā
BCH-D utitur systēmā operātiōnum clāvium stratificātō ad velocitātem cōnceptō:
Operatio
Functio
Clīcus singulāris
Activare/deactivare schemata luminis singularia vel modos sirenae
Dupliciter clica
Commuta inter praedefinitas constitutiones sine navigatione per menus
Pressio brevis
Togglus standardis on/off
Pressio longa (>1 secundum)
Accede ad functiones secundarias vel modos prioritatis urgentis
Hoc significat quod vehiculi gubernator combinatio monitionis recta activare potest sine inspectione manuale.
Lata compatibilitas trans genera vehiculorum
BCH-D cum varietate systematum electricorum vehiculorum et configurationum luminis operatur:
Intervallo di tensione: CC 9–30 V — copre entrambi i sistemi veicolari da 12 V e da 24 V senza modelli separati.
Compatibile con le barre luminose digitali serie BCH — comunicazione digitale completa per la visualizzazione in tempo reale dei pattern.
Due canali universali di controllo luci — supporta luci d’allarme non Liyi con corrente di carico fino a 5 A per canale; il monitoraggio simulato digitale in tempo reale è disponibile esclusivamente per la serie BCH.
potenza audio da 100 W a 6 Ω — alimenta altoparlanti standard per veicoli di emergenza.
Protezione con fusibile a lamina: 10 A / 15 A — facile da sostituire sul campo.
Conformitas Normis
Il controller BCH-D è prodotto conformemente a:
GB 13954-2009 — norma cinese per le sirene elettroniche e le apparecchiature d’allarme per autoveicoli antincendio.
GB 8108-2014 — norma cinese per le luci d’allarme veicolari e i dispositivi elettronici d’allarme.
Tali norme definiscono i requisiti di prestazione, durata e sicurezza per le attrezzature per veicoli di emergenza nel mercato cinese.
Quaestiones Frequentes
D: Il controller BCH-D può comandare luci d’allarme non Liyi?
A: Yes. The BCH-D provides two universal light control channels that support third-party warning lights with a load current of 5 A or less per channel. Live digital simulation monitoring is available only when paired with BCH series digital light bars.
Q: What is the power output of the BCH-D siren?
A: The BCH-D delivers 100 W audio output into a 6 Ω speaker load. It accepts audio input via a Φ3.5 mm analog audio port (maximum input level 5 V) or via USB MP3 digital audio input.
Q: How does the long-press button operation work in an emergency?
A: A long-press (over 1 second) activates secondary functions or emergency priority modes directly, without navigating a menu. This is designed so drivers can switch to the highest-priority warning configuration in a single sustained action.
Ante quam systema vehiculi urgentis eligeris, interroga utrum lucerna et sirena ab uno pane integro operari possint, et utrum interfacies informationem de statu in tempore reali praebet. LIYI specificatationes BCH-D et documenta de compatibilitate ad petitionem praebet.
EN