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The Cobalt® BBG-1034-AUD-PRO-DSP 3G/HD/SD-SDI Standalone Advanced Audio Processor with DSP Audio Options Support and Full Embed/De-Embed provides a DSP-based platform that supports multiple audio DSP options. When optioned with various diverse audio processing options, the DSP-based processing core (which supports numerous simultaneous processing engines) uses license “credits” which allows flexible tailoring of multiple proc function instances. In this manner, the BBG-1034-AUD-PRO-DSP provides much more flexibility than other audio processors that used fixed processing assets (for example, this flexibility allows “trading” credits for more Dolby encoders while backing out of loudness processors or other engine assets).
Audio proc options include Dolby® Real-Time Loudness Leveling automatic loudness processing, Dolby® encode/decode, and Linear Acoustic® UPMAX™ automatic upmixing. DSP options can be ordered with new-device purchase, or field-installed as software option upgrades. Included as standard features are downmixing, flex mixing, and full AES and balanced analog audio embed/de-embed.
Also included standard is bulk and per-channel audio delay controls that easily address lip-sync issues. Option +TTS provides high-quality Text-To-Speech synthesis, directly converting EAS text to digital audio speech with no baseband signal breakouts or add-ons. The BBG-1034-AUD-PRO-DSP is available with numerous options that expand its function well beyond audio DSP and embed/de-embed to maximize processing density and system economy.
Quality Check option +QC allows failover to alternate inputs or other actions based on user-configurable criteria such as black/frozen frame, audio silence or CC absence. The BBG-1034-AUD-PRO-DSP also provides analog CVBS video inputs and outputs, and analog audio embedding and de-embedding.
Preset save/load allows saving custom card settings while allowing one-button revert to factory settings. Layered presets allow invoking changes related only to a specific area of concern (audio routing, for example) while not changing any other processing settings or aspects. The BBG-1034-AUD-PRO-DSP can be remote-controlled using DashBoard™.
The compact standalone form factor allows desktop usage, as well as the 1/3-rack size of the BBG-1034-AUD-PRO-DSP allowing 3 units to be installed in a 1RU space (an optional mounting tray is available that provides secure mounting of the units to a standard 19” frame).
Key Features
Supports all popular formats: 480i, 576i, 720p, 1080i, 1080pSF, 1080p
DSP-based platform supports multiple audio DSP options, with multiple instances available using allocatable license “credits”
Dolby encoding/decoding, loudness processing, and upmixing DSP audio options available
Auto Adjust feature helps assure lip sync by assessing and alerting where DSP processing requires matching video delay
Advanced audio processing allows routing, gain, smooth delay, and flexible mixing as standard features
Full audio crosspoint with 5.1-to-stereo downmix (standard) available for all audio outputs
CVBS analog video I/O and analog/AES embed / de-embed available
Option +ANC adds full user VANC/HANC packet insertion/extraction access to DID/SDID ancillary data such as camera PTZ, SCTE 104, closed captioning, and other specialized user payloads
Option +TTS provides Text-To-Speech synthesis, directly converting EAS text to high-quality digital audio speech with no baseband signal breakouts or add-on units
Compact footprint – up to 3 units in a 1RU space. Optional tray provides secure captive-fastener mounting of 3 units in a 1RU tray.
Remote control/monitoring via DashBoard™ software, OGCP-9000 Remote Control Panel, or Web Browser User Interface
Five year warranty
Specifications
Note: Inputs/outputs are a function in some cases of model. See Ordering Information for details.
Power
24 Watts (includes +DSP options). Power supplied by 12VDC AC adapter, universal input (included).
SDI Input/Outputs
Up to (4) 75Ω BNC inputs
Up to (4) 75Ω BNC outputs (selectable as processed SDI IN or IN RCK)
SDI Formats Supported: SMPTE 259M, SMPTE 292M, SMPTE 424M
SDI Receive Cable Length: 3G/HD/SD: 120/180/320 m (Belden 1694A)
SDI Return Loss: >15 dB up to 1.485 GHz; >10 dB up to 2.970 GHz
SDI Alignment Jitter: 3G/HD/SD: < 0.3/0.2/0.2 UI
Timing Jitter: 3G/HD/SD: < 2.0/1.0/0.2 UI
Minimum Latency:
SD: 127 pixels; 9.4 us
720p: 330 pixels; 4.45 us
1080i: 271 pixels; 3.65 us
1080p: 361 pixels; 2.43 us
Note: SDI Return loss and receive cable length are affected by rear I/O module used. Specifications represent typical performance.
CVBS Video Input/Outputs
(1) 75Ω BNC input
(1) 75Ω BNC output. CVBS output functional only when selected processed signal is carrying SD-SDI.
ADC Resolution: 9-bit
Sampling Frequency: 27 MHz (2x over-sampling)
Y/C Separation: 4 line Adaptive Comb Filter
Freq. Response: ± 0.25 dB to 5.5 MHz
SNR: > 50 dB to 5.5 MHz (unweighted)
Differential Phase: < 1 degree
Differential Gain: < 1%
Nonlinearity < 1%
Discrete Audio Input/Outputs
AES-3id 75Ω inputs (8 pair (16-Ch) max)
AES-3id 75Ω outputs (8 pair (16-Ch) max)
Input AES SRC Range: 32 to 96 kHz
Balanced analog audio inputs (4-Ch max)
Balanced analog audio outputs (4-Ch max)
(I/O conforms to 0 dBFS = +24 dBu)
Analog Output Impedance: < 50Ω
Analog Reference Level: -20 dBFS
Analog Nominal Level: +4 dBu
Analog Max Output Level: +24 dBu (0 dBFS)
Analog Freq. Response: ±0.2 dB (20 Hz to 20 kHz)
Analog SNR: 115 dB (A weighted)
Analog THD+N: -96 dB (20 Hz to 10 kHz)
Analog Crosstalk: -106 dB (20 Hz to 20 kHz)
Frame Sync Audio/Video Delay (option +FS)
Max offset: 20 frames
Latency (min): 1 frame
Option +DLY Delay (3G/HD/SD): >800 msec / >1580 msec / >9000 msec
User Delay Offset from Video
Bulk audio delay control: -33 msec to +3000 msec.
Per-channel audio delay controls: -800 msec to +800 msec.
GPIO
(2) GPI; (2) GPO
Control/Monitor Interface
Front panel network setup. DashBoard remote control via rear-panel 10/100/1000 Ethernet port.
Physical
Dimensions (WxHxD): 5.7 x 1.4 x 14.7 in (14.5 x 3.5 x 37.3 cm) Dimensions include connector projections.
Weight: 6 lb (2.8 kg)
Diagrams
Block Diagram
Rear Panel
The BBG-1034-AUD-PRO-DSP is available with the following rear-panel I/O configurations. These rear panel modules/layouts are not swappable.
BBG-1034-AUD-PRO-DSP-B
- (1) 3G/HD/SD-SDI Input BNC
- (1) CVBS Video Input BNC
- (1) AES Input BNC
- (1) 3G/HD/SD-SDI Output BNC
- (1) CVBS Output BNC
- (1) AES Output BNC
BBG-1034-AUD-PRO-DSP-C
- (1) 3G/HD/SD-SDI Input BNC
- (8) AES Input BNCs
- (1) 3G/HD/SD-SDI Output BNC
BBG-1034-AUD-PRO-DSP-D-DIN
- (2) 3G/HD/SD-SDI Inputs
- (1) CVBS Input, (8) AES Inputs
- (2) Balanced Analog Audio Inputs
- (2) 3G/HD/SD-SDI Outputs
- (1) CVBS Processed Output
- (8) AES Outputs
- (2) Balanced Analog Audio Outputs (All coaxial connectors DIN1.0/2.3.)
BBG-1034-AUD-PRO-DSP-D-HDBNC
- (2) 3G/HD/SD-SDI Inputs
- (1) CVBS Input
- (8) AES Inputs
- (2) Balanced Analog Audio Inputs
- (2) 3G/HD/SD-SDI Outputs
- (1) CVBS Processed Output
- (8) AES Outputs
- (2) Balanced Analog Audio Outputs (All coaxial connectors HD-BNC.)
BBG-1034-AUD-PRO-DSP-E-DIN
- (4) 3G/HD/SD-SDI Inputs (one 3G/HD/SDI Output with relay bypass failover)
- (6) AES Inputs
- (4) AES Outputs
- (2) Balanced Analog Audio Inputs
- (4) 3G/HD/SD-SDI Outputs
- (1) GPIO RJ-45 connector (All coaxial connectors DIN1.0/2.3.)
BBG-1034-AUD-PRO-DSP-E-HDBNC
- (4) 3G/HD/SD-SDI Inputs (one 3G/HD/SDI Output with relay bypass failover)
- (6) AES Inputs
- (4) AES Outputs
- (2) Balanced Analog Audio Inputs
- (4) 3G/HD/SD-SDI Outputs
- (1) GPIO RJ-45 connector (All coaxial connectors HD-BNC.)
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