ITC T-7760B / T-77120B / T-77240B / T-77350B / T-77500B / T-77650B – IP Network Power Amplifier Terminal (60W to 650W)

Product Overview

The ITC T-7700 Series IP Network Power Amplifier Terminals deliver professional-grade amplification ranging from 60W to 650W, tailored for large-scale broadcast applications in halls, corridors, outdoor venues, and distributed PA zones. Designed to be installed in weak power rooms or sub-control rooms within each broadcast management area, these units provide reliable high-fidelity sound reinforcement across any IP network environment.

Equipped with advanced embedded computer systems, DSP audio processing, and intelligent network decoding, these amplifiers ensure 16-bit CD-quality audio transmission, sophisticated priority management, and seamless local or remote control, making them ideal for modern, scalable PA infrastructure.

Key Features

• Professional Rack-Mount Design
  19-inch rack format with black anodized brushed aluminum panel, robust handles, and high-grade mechanical assembly—delivering a premium system appearance.
• Industrial-Grade Display & IR Control
  3.4-inch LCD shows operating status clearly; supports infrared remote for accessing on-demand server content, enabling simple playback or pause control.
• Advanced Audio Processing
  Embedded computing and DSP ensure stable performance with high-fidelity network decoding. Supports TCP/IP and UDP protocols to transmit 16-bit CD-quality audio across IP infrastructure.
• Local Audio Capabilities
  Includes AUX line input and MIC input with independent volume, bass, and treble adjustments. Maintains local paging even if the network is disconnected.
• Emergency & Priority Handling
  • EMC input for the highest-priority emergency audio
  • Three-level priority logic:
    • EMC (highest)
    • Network alarms over MIC/AUX/BGM
    • MIC over AUX & BGM
    • AUX & BGM at the same level
• Multiple Outputs & Control
  • RCA auxiliary output to link external amplifiers
  • Three-wire emergency audio override output
  • Short-circuit input triggers pre-set voice prompts or alarm, and can integrate with access control systems.
• Power Management & Efficiency
  Intelligent power system automatically disables the amplifier when idle, and reactivates on incoming music or calls. Compatible with IP software for pre-activation programming.
• Backup & Reliability
  • Supports USB playback with local or remote control
  • Includes 100V constant voltage power backup input
  • Main/backup auto-switch module switches to backup in 0.3 seconds during power or network faults.
• Flexible Integration
  Compatible with any network architecture—routers, switches, bridges, gateways, modems, Internet, and 2G/3G/4G mobile data. Supports remote firmware upgrades, reducing maintenance effort.

Ideal Applications

• Multi-floor commercial buildings
• Shopping malls & large retail outlets
• Universities, schools & campus zones
• Mosques, religious centers, & halls
• Industrial facilities & warehouses
• Outdoor park zones & event spaces

Why Choose Asian Technologies Ltd?

Asian Technologies Ltd is Bangladesh’s leading supplier of ITC  IP network audio systems, offering:

• Genuine ITC equipment with warranty & certification
• Expert design, integration, and installation services
• On-site training & technical support
• Local stock for rapid deployment and after-sales assistance