Broadcast TV & Event Engine

Broadcast-grade live quiz engine with < 15ms latency.

Quiz Live Enhanced v2 is purpose-built for television studios and live stage competitions. Connects the host 10.1" monitor, operator command panel, and contestant buzzer podiums with microsecond tie-breaking precision.

Sub-15ms Buzzer Lock
3-Tier Screen Sync
Auto-Scaling Typography
quiz-live.local:8083/monitor.html Round 2 · Question 4
SCIENCE & TECH TIMER: 07.4s
"What layer of the Earth's atmosphere contains the highest concentration of ozone?"
CORRECT ANSWER: Stratosphere
Factoid: The ozone layer absorbs 97 to 99% of the Sun's medium-frequency ultraviolet light.
PODIUM 1
BUZZ IN: 0.82s (LOCKED)
PODIUM 2
Locked Out
PODIUM 3
Locked Out
Multi-Device Synchronization

The 3 Host Screens Synchronized via Sockets

Engineered for television studios where operators, quizmasters, and contestants must stay in perfect real-time lockstep.

QM

1. Quizmaster 10.1" Monitor

Compact stage screen for the TV host. Displays questions, verified answers, cream-toned factoid hints, dynamic text autoscaling, and dual countdown timers.

ScreenLandscape / Portrait
OP

2. Operator Command Desk

Production console for the showrunner. Controls round switches, category tiles, score adjustments, factoid reveal triggers, and timer pauses.

ControlSub-10ms Broadcaster
POD

3. Contestant Buzzer Podiums

Ultra-responsive buzzer interface. Microsecond tie-breaker logic locks out other players the exact millisecond the first contestant buzzes.

ResolutionZero Tie Discrepancies
Real-Time Sockets

Low-Latency WebSocket Broadcaster

Runs entirely over local LAN or dedicated studio WebSockets. State mutations are broadcast across screens instantaneously without cloud round-trip delay.

✓

Hardware State Lock

Rejects subsequent buzzer packets within 1 microsecond of the first trigger.

✓

Dynamic Text Autoscaling

Shrinks questions, answers, and factoids together to guarantee zero vertical overflow on 10.1" host screens.

WebSocket State Broadcaster Node.js Server
// Quiz Live v2: State Sync & Buzzer Lock
socket.on('CONTESTANT_BUZZ', (podiumId) => {
  if (gameState.buzzLocked) return; // Prevent ties

  gameState.buzzLocked = true;
  gameState.buzzWinner = podiumId;
  gameState.buzzTimestamp = Date.now();

  io.emit('BUZZ_TRIGGERED', {
    winner: podiumId,
    state: gameState
  });
});
Broadcast Studio Trial

Deploy Quiz Live v2 for Your TV Game Show

Schedule a technical demo with our broadcast engineering team. We will set up a live 3-screen multi-device simulation for your production crew.

TV & BROADCAST INQUIRIES
quiz@leadserve.com

Schedule TV Game Show Trial