Specifications – Grass Valley 8920DAC User Manual
Page 21
8920DAC Instruction Manual
15
Specifications
Specifications
Table 5. 8920DAC Specifications
Parameter
Value
Digital Input
Signal type
AES-3 id-1992, transformer coupled, loop-through
Number of inputs
1 loop-through
Connector type
75
Ω
BNC
Common mode range
+12/-7 V
Differential voltage range
200 mV to 12 V p-p
Sampling rates
32 kHz, 44.1 kHz, 48 kHz
Input return loss
>15 dB (100 kHz to 10 MHz)
Maximum jitter
<200 ps RMS
Outputs
Number of outputs
1 stereo (two-channel)
Signal type
Balanced analog audio
Signal level for full-code input
+14 to +24 dBu max
Output impedance
50
Ω
single-ended, 100
Ω
differential
Connector type
Terminal block through BNC adapter board
Drive capability
+24 dBu into 10 k
Ω
Performance (24 dBu into 10 k
Ω
load)
Signal-to-noise ratio
>107 dB unweighted 22 kHz filter, >110 dB “A” weighted
THD+noise (20-22 kHz)
<0.004%, 22 kHz filter, +24 dBu/10 k
Ω
/7.5 nF
Interchannel crosstalk
<-100 dB, 20 Hz to 20 kHz
Intermodulation distortion
<0.006%, CCIF two-tone test, 19 kHz and 20 kHz tones
Frequency response
±0.1 dB, 20 Hz to 20 kHz
DC offset
<± 1 mV
De-emphasis
50/15 µsec, automatic
Delay (input to output)
650 µsec
Environmental
Frame temperature range
0 to 45 degrees C
Operating humidity range
10 to 90% non-condensing
Non-operating temperature
-10 to 70 degrees C
Mechanical
Frame type
8900 Series
Power Requirements
Supply voltage
±12 V
Power consumption
< 3 Watts