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DB-48 Digital On-Air Console
Specifications
Bus Configuration
PGM BusStereo Bus for On-Air Output (PGM1, PGM2)
AUX BusMonaural/Stereo Switchable Auxiliary Bus (AUX1 to AUX4)
N-1 BusMonaural/Stereo Switchable Mix-minus Bus (N-1A, N-1B, N-1C, N-1D)
TEL BusMonaural Bus for Telephone-hybrid (TEL1, TEL2)
PFL BusPre-fader Listen Bus
Channel Functions
Input Fader100-mm stroke manual fader, -∞ to +10 dB
Fader StartFreely assignable 24 contacts
Cough ControlControl of 4 groups of cough mute contacts
Delay0 to 40 ms
PhasePhase Inversion
Input TrimAdjustable Range -12 to +12 dB
MutePost-fader muting by MUTE key
ON/OFFTurning on/off of input channel path by ON/OFF key
High-pass Filter20 Hz to 200 Hz 18 dB/oct.
Equalizer3-Band Parametric Equalizer
LOW 50 Hz to 500 Hz, MID 200 Hz to 12 kHz, HIGH 2 kHz to 16 kHz ±18 dB
CompressorATTACK 0.2 to 200 ms, RELEASE 5.0 ms to 5.0 s, THRESHOLD 0 to -40 dBFS, RATIO 1/1 to 1/20
PanoramaStereo Pan/Balance
Input Level Indication10-segment LED bar-meter
Bank SwitchingSwitching between Bank A and Bank B
Input/Output Modules
CB-7AFA- MIC IN Module
Number of Channels4 channel inputs
Quantization24 bit / 48 kHz
Input Impedance2 kΩ
Input Sensitivity-69 to +18 dBu
Frequency Response+0, -0.5 dB (20 Hz to 20 kHz, Pad off)
THD + N0.003% (1 kHz sinewave, Max. gain, Pad off)
CMMR100 dB (1 kHz with IEC A filter, Pad off)
Crosstalk-100 dB (20 Hz to 20 kHz, +18 dB sinewave, Pad on)
Dynamic Range106 dB (1 kHz, -69 dBu, IEC A filter, Pad off)
Equivalent Input Noise-115 dB (150 Ω term., Max. gain. With IEC A filter, Pad off)
CB-7AJA- LINE IN Module
Number of Channels8 channel inputs
Quantization24 bit / 48 kHz
Input Impedance10 kΩ
Reference Level+4 dBu
Frequency Response+0, -0.1 dB (20 Hz to 20 kHz)
THD + N0.0015% (1 kHz sinewave)
CMMR70 dB (1 kHz with IEC A filter)
Crosstalk-110 dB, (20 Hz to 20 kHz, +24 dB sinewave)
Dynamic Range110 dB (1 kHz, -36 dBu, with IEC A filter)
Signal-to-Noise Ratio110 dB (With IEC A filter)
CB-7AMA- AES3 IN Module
Number of Channels8 channel inputs
Sample Rate32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
With Sample Rate Converter
Input Impedance110Ω
Input LevelMin. 2 V
Frequency Response+0, -0.1 dB (20 Hz to 20 kHz)
THD + N0.00005% (1 kHz)
CB-7AGA- EXT/TB IN Module
Number of Channels6 channel inputs
Quantization24 bit / 48 kHz
Input Impedance10 kΩ
Reference Level+4 dBu
Frequency Response+0, -0.1 dB (20 Hz to 20 kHz)
THD + N0.0015% (1 kHz sinewave)
CMMR70 dB (1 kHz with IEC A filter)
Crosstalk-110 dB (20 Hz to 20 kHz, +24 dB sinewave)
Dynamic Range110 dB (1 kHz, -36 dBu, with IEC A filter)
Signal-to-Noise Ratio110 dB (With IEC A filter)
CB-7APA- PGM OUT Module
Number of Channels4 channel outputs
Quantization24 bit / 48 kHz
Output ImpedanceLess than 40Ω
Reference Level+4 dBu
Frequency Response+0, -0.3 dB (20 Hz to 20 kHz)
THD + N0.003% (1 kHz sinewave)
Crosstalk-110 dB (20 Hz to 20 kHz, +24 dB sinewave)
Dynamic Range114 dB (1 kHz, -60 dBFS, with IEC A filter)
Signal-to-Noise Ratio112 dB (With IEC A filter)
CB-7ASA- CR MONI Module
Number of Channels8 channel outputs
Quantization24 bit / 48 kHz
Output ImpedanceLess than 40Ω
Reference Level+4 dBu
Frequency Response+0, -0.3 dB (20 Hz to 20 kHz)
THD + N0.003% (1 kHz sinewave)
Crosstalk-110 dB (20 Hz to 20 kHz, +24 dB sinewave)
Dynamic Range110 dB (1 kHz, -60 dBFS, with IEC A filter)
Signal-to-Noise Ratio105 dB (With IEC A filter)
CB-7ARA- STD MONI Module
Number of Channels8 channel outputs
Quantization24 bit / 48 kHz
Output ImpedanceLess than 40Ω
Reference Level+4 dBu
Frequency Response+0, -0.3 dB (20 Hz to 20 kHz)
THD + N0.003% (1 kHz sinewave)
Crosstalk-110 dB, (20 Hz to 20kHz, +24 dB sinewave)
Dynamic Range112 dB (1 kHz, -60 dBFS, with IEC A filter)
Signal-to-Noise Ratio112 dB (With IEC A filter)
CB-7AKA- LINE OUT Module
Number of Channels8 channel outputs
Quantization24 bit / 48 kHz
Output ImpedanceLess than 40Ω
Reference Level+4 dBu
Frequency Response+0, -0.3 dB (20 Hz to 20 kHz)
THD + N0.003% (1 kHz sinewave)
Crosstalk-110 dB (20 Hz to 20 kHz, +24 dB sinewave)
Dynamic Range112 dB (1 kHz, -60 dBFS, with IEC A filter)
Signal-to-Noise Ratio112 dB (With IEC A filter)
CB-7NA- AES3 OUT Module
Number of Channels8 channel inputs
Sample Rate32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
With Sample Rate Converter
Output Impedance110Ω
Output Level3 to 5 V
Frequency Response+0, -0.1dB (20 Hz to 20 kHz)
THD + N0.00005% (1 kHz)
General Specifications/Ratings
Sample Rate48 kHz
Quantization24 bit
Calculation32-bit floating point
Clock Synchronization32 kHz to 96 kHz, format (WORD/AES3)
Reference Level+4 dBu (-20 dBFS)
System Latency3.8 ms typ.
Operation DelayLess than 100 ms
Maximum Unit Cable LengthBetween DSP Central Core and Operation Unit: 20 meters
Total Cable Length: Less than 35 meters
Cooling MethodDSP Central Core: Forced cooling by motor fans
Operation Units: Free ventilation
Power Supply Requirement100 to 240 VAC 50/60 Hz ±10%
Power Consumption330 VA
Operating EnvironmentTemperature: 0 to 40°C, Relative Humidity: 20 to 80%
Specifications are subject to change without notice or obligation.