Marshall Electronics Multi-Channel Digital Audio Monitor - AR-DM61-BT

Marshall Electronics  Multi-Channel Digital Audio Monitor - AR-DM61-BT

•  Powerful Audio/Video QC Solution

• Ideal for TV stations, broadcast trucks, transfer stations, and houses of worship

• Combines speakers, matrix routing, and format conversion in a compact 1 RU unit

•  10" Intuitive Touchscreen LCD Panel

• Displays up to 64 audio channels (vertical view) or 2 detailed channels (horizontal view)

• Includes LKFS bars and peak indicators

• Built-in live video preview monitor for confidence monitoring

•  Multi-Input Compatibility & Routing

• 2x 3G-SDI inputs with loop-through (one MADI-compatible)

• 1x HDMI input

• 4x stereo AES inputs

• 8x balanced analog audio inputs

• 8x balanced analog audio outputs

• Accepts multiple signal types with built-in matrix routing & format conversion

•  High-Performance Audio Output

• Integrated sealed stereo speakers deliver up to 100 dB output

• Optimized for noisy environments in compact control rooms

• Includes push-to-mute function for quick silence

•  Flexible, Future-Proof Design

• Software-upgradable platform for long-term adaptability

• Optional Dante networked audio module

• Built-in web server for updates, preset storage/retrieval

• AES67 compliant for modern audio workflows

•  Dolby Audio Support

• Full support for all current Dolby formats, including 7.1 surround sound

What our Experts Think

• True broadcast-grade versatility
  Combines NDI, SDI, HDMI, USB, and IP streaming in one unit—ideal for hybrid workflows (live production, streaming, conferencing).

• Exceptional zoom performance for large venues
  The 30x optical zoom (plus 12x digital) captures sharp detail from long distances—perfect for auditoriums, houses of worship, and events.

• Crisp 4K imaging with strong sensor quality
  Powered by a 9.2MP 1/1.8" sensor, delivering up to UHD 4K at 60fps with excellent clarity and color accuracy.

• Professional PTZ control & smooth movement
  Wide 340° pan / 120° tilt with adjustable speeds ensures fluid, precise camera motion for broadcast-style shots.

• AI-assisted autofocus reliability
  Smart autofocus keeps faces and subjects sharp, reducing manual adjustments during live production.

• Flexible installation with PoE++ simplicity
  Single Ethernet cable can handle power, video, and control, simplifying setup and reducing cable clutter.

• Low-light capable for challenging environments
  Performs well in dim settings (down to 0.05 lux), maintaining usable image quality in indoor venues.

• Best suited for professional multi-camera ecosystems
  Designed for users needing remote control, presets (up to 255), and multi-stream outputs—a strong choice for scalable AV systems

Q&A

Q1: What is the AR-DM61-BT used for?
A: It’s a professional multi-channel audio monitor designed for broadcast, live production, TV stations, and audio/video QC environments.

Q2: How many audio channels can it monitor?
A: It supports monitoring up to 64 audio channels simultaneously with flexible display modes.

Q3: Does it include a display screen?
A: Yes, it features a 10-inch touchscreen LCD with detailed audio metering and a built-in video preview monitor.

Q4: What input options are available?
A: It supports 3G-SDI, HDMI, AES, MADI, and analog inputs, making it highly versatile for professional setups.

Q5: Can it output audio directly?
A: Yes, it includes high-powered stereo speakers (up to 100 dB) and a headphone jack for real-time monitoring.

Q6: Does it support Dolby and Dante audio formats?
A: Yes, it supports Dolby formats (including 7.1 surround) and offers optional Dante network audio integration.

Q7: Is this unit rack-mountable?
A: Yes, it features a compact 1RU rackmount design, ideal for space-saving installations.

Q8: Can it be controlled or updated remotely?
A: Yes, it includes a built-in web server for remote setup, preset management, and software updates.

Maintenance Tips

• Clean Touchscreen & Panel: Use a soft microfiber cloth for the 10” LCD touchscreen to maintain clear audio metering and channel visibility.

• Ensure Proper Ventilation: The 1RU rack unit should have airflow to prevent overheating during continuous broadcast use.

• Check Power Supply Stability: Use the recommended 24V DC power input to avoid system instability or shutdowns.

• Update Firmware Regularly: Keep the system optimized with latest updates via built-in web server for performance and compatibility.

• Inspect Audio Connections: Regularly check SDI, HDMI, AES, and analog inputs to ensure clean signal routing and avoid audio dropouts.

• Protect from Dust & Moisture: Keep in a controlled studio environment to maintain internal components and speaker performance.

• Use Speakers Responsibly: Avoid constant maximum volume (100 dB output) to extend speaker lifespan.

• Backup & Manage Presets: Save configurations via the web interface to prevent data loss during resets or updates.

• Monitor Network Settings: Ensure stable Ethernet/IP setup for remote control and Dante/AES67 workflows.