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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 |
| Balanced Version | AESB |
|---|---|
| Standard | AES3-1992 |
| Signal Level | 0.2 – 7.0V p-p |
| Impedance | 110Ω 20%, transformer coupled |
| DC On Input | 50V |
| Connectors | D50 female |
| Unbalanced Version | AESU |
|---|---|
| Standard | SMPTE ST 276-1 |
| Impedance | 75Ω |
| Return Loss | 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 |
| Balanced Version | AESB |
|---|---|
| Signal Level | 0.2 – 7.0V p-p |
| Impedance | 110Ω transformer coupled |
| DC Isolation | 50V |
| Rise/Fall Time | 3.5 – 10ns |
| Connectors | D50 female |
| Unbalanced Version | AESU |
|---|---|
| Signal Level | 1.0V p-p 50% |
| Impedance | 75Ω |
| Return Loss | 25dB, 0.1 – 6.0kHz |
| Jitter | 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 |
| Impedance | 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 |
| ev1-FR | 1RU EV Series processing multiframe which holds 2 single slot modules |
| ev3-FR | 3RU EV Series processing multiframe which holds 5 single slot modules |
| ev6-FR | 6RU EV Series processing multiframe which holds 15 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 |
EV Enclosure Adapter Front Plates | |
|---|---|
| 670EMR-FP-2-KIT | Dual-slot front plate kit that will allow for use of 2-slot EMR audio modules in a 670 Frame |