URC 4-Channel Multi Zone Amplifier - HDA-4100
URC Automation HDA-4100 4-Channel Multi Zone Amplifier
Perfect for smaller installations, the HDA-4100 Multi-Zone amplifier distributes 4 sources and delivers up to 4 stereo channels or 8 single channel mono zones. Featuring ICE power amplifiers, 96 kHz / 24-bit streaming audio quality, high pass and low pass filters per zone and a full 5-band parametric EQ per zone, this HDA-4100 is for those who want the very best audio quality in every zone. Additional features such as 12-volt triggers, page event support, ducking input capability and the ability to store up to 10 .WAV files for doorbell ring chime and / or trigger alert chimes, this versatile system is perfect for any commercial or home environment. Easily select and control which sources to listen to in which zones of your facility via URC Automation’s Total Control smart automation and control system.
Features
- Distributes 4 sources to 4 zones of stereo audio or up to 8 zones of mono (any zone can be set to stereo or two independent mono zones)
- 96 kHz / 24-bit, High Resolution Audio streaming
- High pass & Low pass filters per zone
- Each zone supports a full 5-band parametric EQ
- Dolby® and DTS® 5.1 channel downmixing (digital inputs only)
- Ducking input capability (automatically lowers the volume of the music playing for paging applications & microphone use)
- Paging event support
- Store up to 10 .WAV files in each chassis (for doorbell ring chime and / or trigger alert chimes)
- Permanent zone grouping (also between multiple amplifiers)
- Expandable up to 32 sources x 32 zones (with multiple HDA amplifiers)
- Gigabit AVB Network Switch Required
- System processor and professional programming by an authorized URC Total Control dealer required
- *HDA-SW5 AVB Network Switch is needed when more than 1 HDA product is installed
Specifications
- 96 kHz / 24-bit, High Resolution Audio streaming
- High pass & low pass filters per zone
- Each zone supports a full 5-band parametric EQ
- Dolby® and DTS® 5.1 channel downmixing (digital inputs only)
- Inputs:
- 4 x RCA inputs
- Outputs:
- 4 stereo amplifier output channels / 8 mono output channels
- 2 assignable pre-amp outputs
- 2 x 12-Volt triggers
- Network Connections
- Ethernet RJ45 1 Gbps (Full Duplex, for Gigabit LAN only)
- Power, Network connectivity and network status LEDs
- Compatible Systems: URC Total Control
What's in the Box:
- HDA-4100
- Ethernet Cable
- Power Cord
- Rack Mount Ears
Approximate Dimensions
- Height: 3.88"
- Width: 17.13"
- Depth: 11.94"
Approximate Weight
- Unit: 11.9 lbs
- Shipping: 17 lbs
Warranty Information
- Manufacturer Warranty (authorized online retailer): 3-Year Limited
General
Warranty Information
Approximate Weight
Approximate Dimensions
Frequently Asked Questions
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This amplifier supports distribution of up to 4 stereo audio zones or 8 mono zones. It can also be expanded to support up to 32 sources and 32 zones with multiple amplifier units.
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It delivers high-resolution audio streaming at 96 kHz / 24-bit, ensuring superior audio fidelity across all zones. Each zone includes a full 5-band parametric equalizer for precise sound tuning.
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Yes, it is compatible with URC Total Control smart automation systems, allowing easy selection and control of audio sources and zones. Professional programming by an authorized dealer is required for system setup.
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It has RCA inputs and an Ethernet port for network connectivity. The system requires a Gigabit AVB Network Switch for multi-unit installations to ensure seamless audio distribution.
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Yes, the amplifier supports paging events and ducking input capability which lowers music volume automatically for microphone or paging use. It also can store up to 10 .WAV files for doorbell ring chimes or alert sounds.

