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Televic 71.98.0322 D-Cerno AE Rack Digital Discussion System Control Unit

Televic 71.98.0322 D-Cerno AE Rack Digital Discussion System Control Unit

SoundPro Item: 208354 | Part Number: 71.98.0322

Pricing available upon request

Pricing available upon request

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  • Expandable Conference Network Supports Up To 250 Delegate Units With Extenders
  • Fail-Safe Loop Redundancy Keeps Sessions Running Through A Single Cable Fault
  • AES67 And Multi-Channel USB Enable Direct Integration With DSPs And Broadcast Chains
  • Hands-Free Microphone Mode With Speaker Detection For Buttonless Discussion
  • Native Hybrid Meeting Support Via USB-C Without Additional Interface Hardware
  • Integrated Recording To Internal Storage, USB Flash Drive, Or PC Simultaneously
  • Fanless Operation Eliminates Noise Concerns During Recording And Extended Use

The Televic D-Cerno AE is a 1U rack-mount central control unit designed for AV integrators and conference system installers deploying digital discussion systems in small to medium-sized meeting rooms, boardrooms, and council chambers. It manages delegate microphone control, audio routing, and system operation for configurations up to 50 units standalone, expandable to 250 units with D-Cerno NEXT network extenders. Its fanless design eliminates background noise concerns during sensitive recordings and extended sessions, making it well suited for rooms where acoustic performance is critical.

For integrators connecting third-party systems, the D-Cerno AE provides AES67 over LAN, balanced XLR analog inputs and outputs, and a multi-channel USB-C audio interface supporting 8x8 DSP mode. This allows direct connection to external DSPs, recording solutions, and broadcast chains without additional interface hardware. Hybrid meeting workflows are handled natively: plugging in a USB-C cable presents the unit as a UAC2 audio device to any meeting platform, with a hands-free microphone mode supporting up to 16 open microphones simultaneously using speaker detection.

Daisy-chain wiring over shielded CAT5E across four bus connections supports both branch and closed-loop topologies. The loop configuration activates fail-safe redundancy so a single cable break does not interrupt a session. An integrated web server gives operators full remote control over microphone modes and recording settings. Recording can be written to 3 GB of internal storage, an external USB flash drive, or captured directly to a PC via the multi-channel USB connection, with MP3 and WAV format options and selectable bitrates.

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Specifications

Dimensions
Unit Width
18.9"
Unit Depth
6.7"
Unit Height
1.8"
Package Width
16.55"
Package Length
22.4"
Package Height
2.5"
Weight
Product Weight
7.41 lbs
Package Weight
7.4 lbs
Construction
Material
Aluminium
Color
Black (RAL 9011)
Electrical
External Power Supply Input
100-240 VAC, 50/60 Hz
External Power Supply Current
2.5 A
Central Unit Power Supply
48 VDC, 4.4 A
Conference Network Ports
4 ports total, 48 VDC, max 2 A per port
Max Units Standalone
50
Max Units With Extenders
250
Audio
Audio Quality
16 bit, 32 kHz
Balanced Output Max Level
+10 dBV
Balanced Output Load Impedance
> 600 ohms
Balanced Output SNR
> 95 dB A-weighted
Balanced Output THD @ -10 dBV
< 0.01%
Unbalanced Output Max Level
0 dBV
Unbalanced Output Load Impedance
> 16 ohms
Unbalanced Output SNR
> 90 dB A-weighted
Unbalanced Output THD @ -10 dBV
< 0.01%
Balanced Input Max Level
+10 dBV
Balanced Input Impedance
> 10 kohms
Balanced Input SNR
> 95 dB A-weighted
Unbalanced Input Max Level
0 dBV
Unbalanced Input Impedance
> 16 ohms
Unbalanced Input SNR
> 90 dB A-weighted
Connectivity
Analog Inputs (Rear)
2x Balanced XLR
Analog Outputs (Rear)
2x Balanced XLR
Front Input
1x 3.5mm jack (Line or Microphone level)
Front Output
1x 3.5mm jack (Line or Headphone level)
Bus Connections
4 (4 branches or 2 closed loops)
LAN
10/100 Mbps - 1 Gbps
USB Ports
2x Lockable USB-C
USB Version
USB 2.0
USB Port 1 Modes
Audio device 1x1 (UAC2, 16 bit, 32 kHz) or Mass storage host
USB Port 2 Modes
Audio device 8x8 (UAC2, 16 bit, 32 kHz) or Mass storage host
USB Power Delivery
5 V, 0.5 A
Conference Network
Cable Type
CAT5E or better, shielded SFTP, AWG 24, shielded RJ45
Max Length Between Units
80 m
Max Length Within Loop
400 m
Recording
Internal Storage
3 GB
External Storage
USB flash drive (NTFS or FAT32)
Recording Formats
MP3, WAV
Recording Quality
64, 128, 196, 256 kbps
Environmental
Operating Temperature
5 - 45 degrees C
Certifications
Network Security
IEEE 802.1X (MD5, TLS, PEAP-MSCHAPv2)
Regulatory
CE
Included Items
Cable
2m cable included

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