Klark Teknik DN9650 Digital Audio Network Bridge

Klark Teknik DN9650 Digital Audio Network Bridge

The Klark Teknik DN9650 is a professional digital audio network bridge designed to connect AES50-based systems with other digital audio networks such as Dante, MADI, and USB (via optional modules). It enables seamless integration between different audio protocols, making it ideal for live sound, broadcast, and studio environments.

Using advanced asynchronous sample rate conversion (ASRC), the DN9650 allows two independent audio networks to operate at different clock domains while maintaining stable, high-quality audio transmission.

Key Features

• Digital audio network bridge / format converter
• Supports up to 64 bidirectional audio channels
• Compatible with multiple protocols (via modules):
  • AES50
  • Dante
  • MADI
  • USB
• Asynchronous Sample Rate Conversion (ASRC) on all channels
• Independent clock domains with flexible synchronization
• Built-in web server for browser-based configuration
• Front-panel LCD display and status LEDs
• Rugged 1U rack-mount chassis

Technical Specifications

General:

• Model: DN9650
• Type: Digital audio network bridge / converter
• Audio Resolution: 24-bit
• Sample Rates: 48 kHz / 96 kHz

Channel Capacity:

• Up to 64 × 64 channels (bidirectional)

Connectivity:

• 3 × AES50 ports (Neutrik etherCON)
• 1 × Ethernet control port
• 1 × Word Clock input (BNC)
• 1 × Word Clock output (BNC)
• 1 × Video black burst sync input (BNC)

Expansion:

• 1 × network module slot (supports Dante, MADI, USB, etc.)

Clock & Sync:

• Internal high-precision clock (TCXO, ±1 ppm)
• Multiple clock sources (AES50, word clock, video sync, network)
• Bidirectional clock control and redundancy features

Hardware & Power

• Power Supply: 100–240V AC, 50/60 Hz
• Power Consumption: <50 W
• Cooling: Passive / low-noise design

Physical Characteristics

• Form Factor: 19” rack (1U)
• Dimensions: 483 × 411 × 44 mm
• Weight: ~5.1 kg

Applications

• Live sound systems (concerts, touring)
• Broadcast and TV production
• Recording studios
• Integration between digital consoles and audio networks
• Large-scale audio routing and distribution

Advantages for Buyers

• Connects different audio ecosystems seamlessly
• Stable performance with independent clock domains
• High channel count over a single device
• Flexible expansion with modular interface cards
• Reliable solution for professional audio environments