The Yamaha HY144-D-SRC audio interface card is a digital I/O card for connecting the device with HY slots to the Dante digital audio network over Gigabit Ethernet. The HY144-D-SRC audio interface card supports the Dante audio network protocol, handling up to 144 input and 144 output channels of 96 kHz/32-bit digital audio. Onboard sample rate conversion allows interconnection between devices operating at different sampling rates; while five operational modes can be selected via firmware.
Features of Yamaha HY144
Transmits and receives up to 144 input and 144 output channels of uncompressed 96 kHz/32-bit digital audio.
Primary and secondary connectors support redundant connections. Daisy chain connections also supported.
Five firmware-selectable operating modes: 144io (SRC off, 144 in/144 out),144io SyncSRC (SRC on, synchronous, 144 in/144 out), 72io AsyncSRC (SRC on,asynchronous, 72 in/72 out), 144in AsyncSRC (SRC on, asynchronous, 144 in/0out), 144o AsyncSRC (SRC on, asynchronous, 0 in/144 out).
Tech Specs
| Sampling Frequency Range: |
| Dante Clock: |
| Conditions: Fs=44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz |
| Min. / Max.: -200 to +200 ppm |
| Card Clock: This depends on the specification of the host device in which this card is inserted. |
| Temperature Range: |
| Operating Conditions: 32 to 104° F (0 to 40° C) |
| Storage Conditions: -4 to 140° F (-20 to 60° C) |
| Digital Input/Output: |
| Terminal: PRIMARY/SECONDARY |
| Format: Dante |
| Audio Data Length: 24 bit or 32 bit*2 |
| Standard: 1000BASE-T |
| Maximum Number of Channels*1: 144 in/144 out |
| Cable Length (Max.): 100 m |
| Connector: etherCON CAT5e*3 |
| NOTES: |
| *1 The number of channels depends on the selected SRC mode. |
| *2 32-bit resolution can be selected only when in ‘144io’ mode. *3 Use an STP (shielded twisted pair) of CAT5e standard orbetter. |
| Selectable Dante audio network latency: 0.25 msec/0.5msec/1.0 msec/2.0 msec/5.0 msec |
| Dimensions (W x H x D): 4.9″ x 1.5″ x 8.2″ (125 x 37x 207 mm) |
| Net Weight: 0.6 lbs (0.25 kg) |
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