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The EMR-AES modules are key part of the EMR audio router family, providing balanced and unbalanced AES connection options and expandability in blocks of 48 or 96. EMR offers expansion beyond the constrains of a single frame with TDM coax connection to the ADMX audio TDM crosspoint packet routing core.

ADMX cores can be paired up to provide a dual hot redundancy setup for ultimate audio crosspoint redundancy. The AES input modules provide dual redundant outputs and the AES output modules provide failover on link and packet basis.

The EMR-AES modules can be combined with ADMX and other EMR audio modules for the ability to route audio universally across various formats: AES, analogue, MADI, Studer A-Link, Calrec Hydra2, SMPTE ST 2110-30, ST 302M, Dante® and embedded audio. This unique audio routing solution provides an extremely robust and flexible any-audio-type to any-audio-type in an unblocking manner down to the mono audio channel level.

Features

  • Modular with passive rearplate
  • TDM redundancy
  • Audio source:
    • Auto bypass option for non-PCM (Dolby® E/D) audio
  • Signal processing per channel:
    • Phase inversion
    • Delay up to 1.3s
    • Gain ±24 dBu
  • Audio tone generator per channel
  • Monitoring:
    • SNMP
    • Front 1/8 headphone jack
    • Video OP with VU monitors

Specifications

Audio Inputs - AES

Sample Rates 44.1kHz, 48kHz
MADI 1x 64-channel MADI coax input
平衡 Version AESB
标准 AES3-1992
信号电平 0.2 – 7.0V p-p
Impedence 110Ω 20%, transformer coupled
DC On Input 50V
Connectors D50 female
非平衡 Version AESU
标准 SMPTE ST 276-1
Impedence 75Ω
反射损失 25dB, 0.1 – 6.0kHz
Connectors DIN 1.0/2.3

Audio Outputs - AES

Sample Rates 44.1kHz, 48kHz
MADI 1x 64-channel MADI coax input
平衡 Version AESB
信号电平 0.2 – 7.0V p-p
Impedence 110Ω transformer coupled
DC Isolation 50V
上升/下降时间 3.5 – 10ns
Connectors D50 female
非平衡 Version AESU
信号电平 1.0V p-p 50%
Impedence 75Ω
反射损失 25dB, 0.1 – 6.0kHz
抖动 Conforms to ANSI S4.40-1992
Connectors DIN 1.0/2.3

TDM

  • TDMv1 and v2 software selectable, total of 160 or 256 mono audio channel

Video Output

  • 720p video output over coax for VU meter audio bars display

Frame Reference

Reference Inputs 2x BNC, analog 525/625
Impedence 75Ω terminating
Connectors BNC per IEC 61169-8 Annex A

Ordering Information

Input Module Options
EMR‑IP48‑AESB 48 balanced AES inputs via D50 connectors with TDM outputs via DIN connectors. Also includes one MADI input as standard.
EMR‑IP96‑AESB 96 balanced AES inputs via D50 connectors with TDM outputs via DIN connectors. Also includes one MADI input as standard.
EMR‑IP48‑AESU 48 unbalanced AES inputs with TDM outputs via DIN connectors. Also includes one MADI input as standard.
EMR‑IP96‑AESU 96 unbalanced AES inputs with TDM outputs via DIN connectors. Also includes one MADI input as standard.
Output Module Options
EMR‑OP48‑AESB 48 balanced AES outputs via D50 connectors with TDM inputs via DIN connectors. Also includes one MADI output as standard.
EMR‑OP96‑AESB 96 balanced AES outputs via D50 connectors with TDM inputs via DIN connectors. Also includes one MADI output as standard.
EMR‑OP48‑AESU 48 unbalanced AES outputs with TDM inputs via DIN connectors. Also includes one MADI output as standard.
EMR‑OP96‑AESU 96 unbalanced AES outputs with TDM inputs via DIN connectors. Also includes one MADI output as standard.
Rear Plate Suffix
+6RU 6RU rear plate for use in 6RU slots

Enclosures

EMX6-FR 6RU EMX Router frame which holds 15 single slot modules
EMX3-FR 3RU EMX Router frame which holds 5 single slot modules
EMX1-FR 1RU EMX Router frame which holds 2 single slot modules

EMX Enclosure Accessories and Options

EMX-FC Frame controller for EMX Frames, provides Ethernet interface for external control and monitoring
+6PS Redundant Power Supply
+3PS Redundant Power Supply
+PS Redundant Power Supply for EMX1-FR