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Product Category
DB-48 Digital On-Air Console
Main Features| Operation Units| DSP Central Core| Specifications
DSP Central Core
DB-48 DSP Central Core
The DB-48’ DSP Central Core is the engine of this console system and composed of the power supply (duplexed as standard), AUDSS (Audio I/O Subsystem), and DSP sections.
The DSP section with 32-bit floating point calculation utilizes the high-reliability modules inherited from the Otari DB-10 and DB-32 digital audio mixing console systems.

I/O Configuration
The DSP Central Core has 20 slots for I/O modules. For the 16 slots (4 slots are used by the dedicated modules) customers can freely select the I/O modules from the following.

CB-7AFA-MIC IN Module4-Channel Microphone Input
CB-7AJA-LINE IN Module8-Channel Analog Line Input
CB-7AMA-AES3 IN Module8-Channel AES/EBU Input
CB-7AKA-LINE OUT Module8-Channel Analog Line Output
CB-7ANA-AES3 OUT Module8-Channel AES/EBU Output
Dedicated Modules
CB-7APA-PGM OUT ModuleAnalog Line Output for PGM Bus
CB-7ASA-CR MONI ModuleAnalog Line Output for Control Room Monitors
CB-7ARA-STD MONI ModuleAnalog Line Output for Studio Monitors
CB-7AGA-EXT IN ModuleTalkback, EXT Analog Line Input
External Interfaces
The DB-48 has five types of parallel I/O control: FADER START, GP IN/OUT, STUDIO I/O, TB Rtn Control, and SIGNALLING. Various features of the mixing console can be provided for external systems via these control I/Os.