
Function description:
1. Account Management: Supports synchronized login between terminals and the Nebula Broadcast System platform under a single account, with automatic data synchronization. Enables multi-device simultaneous login and sub-account management for remote program playback control.
2. Bell Scheduling & Announcement: Responds to bell-triggering and task demands at specified times and locations. Supports customized ringtones and task schemes, with one-click copy/disable/enable functions for fully automated unattended campus bell scheduling.
3. Real-time Broadcasting: Enables real-time audio/text broadcasting, live capture & playback, and one-click paging tasks for single zones, groups, or entire areas. Features high synchronization and real-time performance, allowing instant playback of media library content or external audio sources. Supports up to 50 concurrent broadcast channels.
4. Scheduled Broadcasting: Automated timed playback of audio/text/captured content at fixed locations. Supports batch creation of multi-period scheduled tasks, with one-click enable/disable for enhanced controllability and intelligence.
5. ★ Background Music & Paging Mixing: Allows mixing of background music and paging tasks. Customizable volume balance between broadcast and paging audio.
6. Short-circuit Linkage: Supports zone-wide fire alarm linkage, configurable short-circuit I/O port联动, and automated safety mechanisms. Enables remote forced output control, including short-circuit output and broadcast playback.
7. ★ Live Monitoring: Real-time monitoring of broadcast content or ambient sounds from terminals without interrupting program playback.
8. ★ Text-to-Speech (TTS): Embedded TTS engine supports customizable voice profiles (pitch/speed) and TXT file import for automated announcements.
9. ★ Exam Mode: Seamless failover between network and fixed-voltage backup to meet high-reliability, redundant requirements for exam halls (compliant with Ministry of Education standards).
10. ★ Offline Playback: Remote push of scheduled content to terminals ensures stable offline playback, guaranteeing on-time task execution.
11. ★ Multi-OS Stability: Compatible with Windows/Linux; delivers openness, stability, security, and high efficiency.
12. ★ Homepage Shortcuts: Customizable quick-access functions for one-click task creation.
13. ★ Visual Data Analytics: Task categorization and statistics via intuitive charts, with system-wide task list/detail views.
14. System Logs: Query/export user logs, system logs, device logs, and task logs with flexible filtering.
15. System Backup: Options for automatic/manual backup or file upload.
16. ★ Priority Settings (1-100): Smart conflict detection for task priority management across different types.
17. ★ Preset Power Control: Software-triggered terminal power-on ensures dual-layer playback reliability.
18. On-demand Playback: Play/pause/skip media library content with full transport controls (FF/rewind/prev/next).
19. Media Library Management: Smart storage for thousands of hours of music/voice programs, supporting shared access, preview, and download.
20. Device Management: Web-based remote login for device control/upgrades; visual management via device mapping.
21. Group Management: Dynamic terminal grouping by zone via web backend or sub-control client.
22. ★ Multi-tier User Roles: Customizable permissions (admin/advanced/standard users) with role-specific UIs.
23. ★ Next-gen HMI: Business-aesthetic design with intelligent, personalized interaction.
24. ★ Automated Alerts: Real-time notifications for system faults/offline devices.