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TC Electronic DB-2

DB2 puts all of the tools necessary for trouble-free broadcasting into one rack-mountable unit, and adds to a scalable family of processors covering from regional stations to network centers, from Pod-cast to HDTV, from AC3 to linear, and from mono to 5.1.
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4.615,00 €
Inkl. 19% MwSt., zzgl. Versandkosten

TC Electronic DB-2

TC Electronic DB-2

Consistency in loudness plus sync of audio to picture are the two most important issues to get right in today's broadcast. They are also some of the reasons why TC Electronic’s DB range of high def audio processors has set the standard amongst broadcasters the world over.

DB2 puts all of the tools necessary for trouble-free broadcasting into one rack-mountable unit, and adds to a scalable family of processors covering from regional stations to network centers, from Pod-cast to HDTV, from AC3 to linear, and from mono to 5.1.

DB2 is a new smaller brother of DB4 and DB8, and is the perfect choice for dual mono or stereo operation in MPEG, AAC, AC3 or linear audio transmission and linking. Performance is similar to its bigger siblings, and is also preset compatible across the range. Like the rest of the DB family, DB2 offers high-quality loudness correction without metadata dependence and is compatible with the latest ITU and EBU audio standards.

DTV Step by Step
With the launch of DB2, TC Electronic also introduces a new commitment to buyers of any DB processor: Within two years of the original purchase, users may upgrade DB2 to DB4 or DB8, and DB4 to DB8, at only the price difference plus a modest handling cost.

Because, let's face it: Nobody knows if your audience will prefer stereo, multiple stereo, multichannel, or something else, so why not stay as flexible and as automated as possible at a minimum entry cost, yet retaining a valuable option to upgrade.

The Transparent Loop

TC Electronic is the world’s premier supplier of automatic loudness correction equipment, and has developed a high audio quality loudness range trickle-down concept that works independently of metadata, but nevertheless is fully compliant with metadata in, for instance, the AC3 codec. DB processors not only automate loudness control in a proper way, they also help take the extra workload and unpredictable behavior out of the codec.

Applied in ingest and/or transmission, DB processors are part of a transparent loop, based on open EBU and ITU standards, spanning from production over transmission to delivery at the home. Production can use metering of any brand compliant with these standards, including TC Electronic's LM5D radar meter, and obtain predictable results across broadcast platforms. News, soap, commercial, film, music, promo. All genres covered.

The Tools
DB-2 offers broadcasters a wide variety of connection options to ensure simple yet comprehensive integration into all of the most popular broadcasting systems. DB-2 can also be controlled remotely with TC’s award-winning Icon software, allowing direct parameter control and preset switching from any location.

Based on an immensely powerful, low latency topology, DB-2 offers a host of 48 bit resolution tools to be invoked simultaneously:

  • Loudness correction as per ITU-R BS.1770
  • 5-band Level Optimization
  • On-line Delay adjustment
  • Adaptive Limiting
  • Emphasis Compensation
  • Filtering and Eq
  • Stereo Width Adjustment

The Connections

Audio I/O include 24 bit AES3-id on BNC connectors and balanced analog on XLR connectors with analog domain gain scaling. Digital as well as analog I/O feature hardware bypass.

Remote control may be established via RS232, USB and/or GPI; and SNMP signaling is available via the Icon application.

DB-2 Tech Specs

  • Digital Inputs and Outputs
  • Connectors
  • BNC (AES3-id, 75 ohm), RCA Phono (S/PDIF)
  • Formats
  • AES3-id (24 bit), S/PDIF (24 bit), EIAJ CP-340, IEC 958
  • Output Dither
  • HPF TPDF dither 8-24 bit
  • Word Clock Input
  • BNC, 75 ohm, 0.6 to 10 Vpp
  • Sample Rates
  • 32 kHz, 44.1 kHz, 48 kHz
  • Processing Delay
  • 0.5 ms @ 48 kHz
  • Additional Delay
  • 0-1000 ms, 24 bit at all sample rates
  • Frequency Response DIO
  • DC to 23.9 kHz ± 0.01 dB @ 48 kHz
  • Processing Resolution
  • 48 bit fixed point
  • Sample Rate Conversion
  • Type
  • Asynchronous
  • Dynamic Range
  • 120 dB
  • THD+N
  • -106 dB 44.1 to 48 kHz @ 1 kHz, -2 dBFS
  • Input Rate Range
  • 31 kHz to 49 kHz
  • Analog Inputs
  • Connectors
  • XLR balanced (pin 2 hot)
  • Impedance
  • 20 kohm (balanced)
  • Max. Input Level
  • +28 dBu (balanced)
  • Min Input Level (for 0 dBFS)
  • 4 dBu (balanced)
  • A to D Conversion
  • 24 bit (1 bit, 128 times oversampling)
  • A to D Delay
  • 0.8 ms @ 48 kHz
  • Dynamic Range
  • >103 dB (unweighted), >106 dB(A)
  • THD
  • -95 dB (0.0018 %) @ 1 kHz, -6 dBFS (FS @ +18 dBu)
  • Frequency Response
  • 10 Hz to 20 kHz: +0/-0.2 dB
  • Crosstalk
  • <-80 dB, 10 Hz to 20 kHz, typical –100 dB @ 1 kHz
  • Analog Outputs
  • Connectors
  • XLR balanced (pin 2 hot)
  • By-pass
  • Through relay
  • Impedance
  • 40 ohm (balanced)
  • Max. Output Level
  • +26 dBu (balanced)
  • Full Scale Output Range
  • -4 dBu to +26 dBu (balanced)
  • D to A Conversion
  • 24 bit (1 bit, 128 times oversampling)
  • D to A Delay
  • 0.57 ms @ 48 kHz
  • Dynamic Range
  • >100 dB (unweighted), >104 dB(A)
  • THD
  • -86 dB (0.005 %) @ 1 kHz, -6 dBFS (FS @ +18 dBu)
  • Frequency Response
  • 10 Hz to 20 kHz: +0/-0.5 dB
  • Crosstalk
  • <-60 dB, 10 Hz to 20 kHz, typical –90 dB @ 1 kHz
  • EMC
  • Complies With
  • EN 55103-1 and EN 55103-2, FCC part 15 Class B, CISPR 22 Class B
  • Certified To
  • IEC 60065, EN 60065, UL60065 and CSA E60065, CSA FILE# 186633
  • Environment
  • Operating Temperature
  • 32° F to 122° F (0° C to 50° C)
  • Storage Temperature
  • -22° F to 167° F (-30° C to 70° C)
  • Humidity
  • Max. 90% non-condensing
  • PCMCIA Interface
  • Connector
  • PC Card, 68 pin type 1 cards
  • Standards
  • PCMCIA 2.0, JEIDA 4.0
  • Card Format
  • Supports up to 2 MB SRAM
  • Control Interface
  • RS232
  • 9 Pin SUB-D (RS232 to USB cable included in box)
  • GPI, Pedal, Fader
  • 1/4 inch phone jack
  • General
  • Dimensions (W x H x D)
  • 19" x 1.75" x 8.2" (483 x 44 x 208 mm)
  • Weight
  • 5.2 lb. (2.35 kg)
  • Finish
  • Anodized aluminum face. Plated and painted steel chassis development
  • Backup Battery Life
  • > 10 Years
  • Mains Voltage
  • 100 to 240 VAC, 50 to 60 Hz - (auto-select)
  • Power Consumption
  • < 20W
  • Warranty Parts and labor
  • 1 Year
Hersteller-URL http://www.tcelectronic.com/

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