The OP+HMX+AI 3G/HD/SD audio embedder for the 6800+ module core processing platform has up to eight AES and eight analog audio inputs with optical transmitter.
This module allows for control over the picture, has an embedded audio processor for hot-switching embedded audio, provides full audio delay and processing, and has the ability to embed metadata from external sources. The OP+HMX+AI can be used in any broadcast facility where the embedding of AES or analog signals on SD or HD signals is required, or where the processing of SD or HD video and audio signals is essential.
The OP+HMX+AI is an auto-sensing 3G/SD/HD-SDI 4-AES audio multiplexer and processing amplifier with one digital video input and one DARS reference input and has four processed outputs with optical transmitter. The modules support embedding and passing of Dolby E metadata, and picture and sound control through integrated processing amplifiers. The basic OP+HMX+AI provides SD and HD-SDI audio embedding, and there is an optional upgrade to 3G HD-SDI (including dual-link). Another optional upgrade adds four AES inputs, for a total of eight.
The OP+HMX+AI can be controlled manually via card-edge controls with OSD video display or remotely using Magellan CCS Navigator, HTTP web server or third-party SNMP-based control applications. In addition, the module is Q-SEE-compliant, allowing for direct thumbnail.
Specifications and designs are subject to change without notice
Serial Video Input | |
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Number | 1 |
Standards | 1080p (SMPTE 424M): 3 Gb/s HD 1080i/p (SMPTE 274M); 720p (SMPTE 296M) — HD-SDI SMPTE 259M-C, 270 Mb/s, 525/625 component – SD-SDI |
Connector | BNC per IEC 169-8 |
Impedance | 75 ohms |
Frame Rate | 1080i/p: 23.98, 24, 25, 29.97, 30, 50, 59.94, 60 Hz (3 Gb/s rates are future software upgradeable) 720p: 50, 59.94, 60 Hz |
Return Loss | >15 dB from 5 to 1485 MHz; >12 dB from 1485 to 2970 MHz |
Equalization | 3 Gb/s-adaptive cable equalization for up to 164 ft (50 m), typical of Belden 1694A coaxial cable HD-adaptive cable equalization for up to 492 ft (150 m), typical of Belden 1694A coaxial cable SD-adaptive cable equalization for up to 984 ft (300 m), typical of Belden 8281 coaxial cable |
Serial Video Output | |
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Number | 4 |
Standards | 1080p (SMPTE 424M) — 3 Gb/s HD 1080i/p (SMPTE 274M); 720p (SMPTE 296M) — HD-SDI SMPTE 259M-C, 270 Mb/s, 525/625 component —SD-SDI |
Frame Rate | 1080i: 25, 29.97, 30, 59.94 Hz 1080p: 23.98 (p/psf), 24 (p/psf), 25, 29.97, 30, 50, 59.94, 60 Hz (3 Gb/s rates are software upgradeable) 720p: 50, 59.94, 60 Hz 525, 625 |
Connector | BNC per IEC 169-8 |
Impedance | 75 ohms |
Return Loss | >15 dB from 5 to 1485 MHz; >12 dB from 1485 to 2970 MHz |
D.C. Offset | 0 V ±0.5 V |
Signal Level | 800 mV 10% |
Rise and Fall Time | <135 ps - 3 Gb/s <270 ps - HD-SDI 0.4 to 1.5 ns - SD-SDI |
Overshoot/Undershoot | <10% |
Jitter | 3 Gb/s: <2 UI pk-pk of timing jitter (>10 Hz); <0.3 UI pk-pk of alignment jitter (>100 kHz) HD: <1 UI pk-pk of timing jitter (>10 Hz); <0.2 UI pk-pk of alignment jitter for (>100 kHz) SD: <0.2 UI pk-pk (>10 Hz); |
Delay | Up to 8 frames less 2 lines for 3G/HD; 50 frames for SD |
Unbalanced AES/DARS Input | |
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Connector | BNC (IEC 169-8) |
Impedance | 75 ohms |
Return Loss | >25 dB, 0.1 to 6.0 MHz |
Sensitivity | <100 mV |
Input Audio Rate | 32 to 108 kHz |
Balanced AES/DARS Input (with External Baluns) | |
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Connector | XLR with external baluns |
Sensitivity | <200 mV |
Impedance | 110 ohms ±20% (0.1 to 6 MHz) |
Maximum Input Signal | 10 V (pk-pk) |
Common Mode Rejection | 0 to 7 V 0 to 20 kHz |
Input Audio Rate | 32 to 108 kHz |
Analog Audio Input | |
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Number of Inputs | 8 mono channels |
Connector | Weidmuller 24-pin locking header-socket pair |
Input Audio Level | 28 dBu to 12 dBu (adjustable in 1 dB increments) |
Input Impedance | High-Impedance or 600 ohms, jumper selectable |
CMRR | >80 dB at 60 Hz, typical |
Linearity | <±0.5 dB (to -100 dBFS) |
Frequency Response | <±0.05 dB (20 Hz to 20 kHz), typical |
THD | >100 dB (at -1 dBFS, 20 Hz to 20 kHz), typical |
SNR | >100 dB |
Fiber Optic Output (Transmitter) | |
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Number of Inputs | 1 |
Wavelengths (nm) | 1310 FP |
Connector | SC/PC per IEC 61754-4-1 |
Output Power | -7 dBm ±1 dBm FP |
Extinction Ratio | 8 dB, typical |
RS-232/RS-422 (Metadata I/O) | |
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Standard | Electrical specification EIA-232C |
Connector | DB-9 232/422 switchable |
Power and Temperature | |
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Power Consumption | 12 W maximum |
Operating Temperature | 41 to 113 F (5 to 45 C) |
Manufacturer | Imagine Communications |
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