diff --git a/modules/turnero/views/display_global.php b/modules/turnero/views/display_global.php
index 75709e7..cd95e7b 100644
--- a/modules/turnero/views/display_global.php
+++ b/modules/turnero/views/display_global.php
@@ -478,27 +478,25 @@ function activarSonido() {
 document.addEventListener('click',      () => { if (!sonidoActivo) activarSonido(); }, { once: true });
 document.addEventListener('touchstart', () => { if (!sonidoActivo) activarSonido(); }, { once: true });
 
-function playBell() {
+function playBeep() {
     if (!sonidoActivo || !audioCtx) return;
     try {
-        const t = audioCtx.currentTime;
-        // Campana de dos tonos (ding-dong)
-        [800, 1000].forEach((freq, i) => {
-            const osc = audioCtx.createOscillator();
-            const g   = audioCtx.createGain();
-            osc.type = 'sine';
-            osc.connect(g); g.connect(audioCtx.destination);
-            osc.frequency.setValueAtTime(freq, t + i * 0.3);
-            g.gain.setValueAtTime(0.4, t + i * 0.3);
-            g.gain.exponentialRampToValueAtTime(0.001, t + i * 0.3 + 0.4);
-            osc.start(t + i * 0.3);
-            osc.stop(t + i * 0.3 + 0.4);
-        });
+        const osc = audioCtx.createOscillator();
+        const g   = audioCtx.createGain();
+        osc.type = 'sine';
+        osc.connect(g); g.connect(audioCtx.destination);
+        osc.frequency.setValueAtTime(880,  audioCtx.currentTime);
+        osc.frequency.setValueAtTime(1100, audioCtx.currentTime + 0.1);
+        osc.frequency.setValueAtTime(880,  audioCtx.currentTime + 0.2);
+        g.gain.setValueAtTime(0.35, audioCtx.currentTime);
+        g.gain.exponentialRampToValueAtTime(0.0001, audioCtx.currentTime + 0.65);
+        osc.start(audioCtx.currentTime);
+        osc.stop(audioCtx.currentTime + 0.65);
     } catch (_) {}
 }
 
 function anunciarTurno(codigo, destino, paciente) {
-    playBell();
+    playBeep();
     if ('speechSynthesis' in window) {
         setTimeout(() => {
             window.speechSynthesis.cancel();