Grass Valley 8921ADT - Manual (Page 47)

8921ADT Instruction Manual 47
Specifications
Unbalanced (jumpers J2, J3, and J4 set to Un)
Number of outputs
6 unbalanced (with cable adapter) plus 1 additional AES3id output for each AES
stream if tracking input and output BNCs not used.
Signal type AES3id-2001
Output voltage level 1 V p-p ± 0.2 V @ 75 Ω
Output impedance 75 Ω
Output return loss > 15 dB (100 kHz to 6 MHz)
Output rise/fall time 37 ns ± 7 ns @ 75 Ω
Connector type BNC with 8900-A-CBL option (package of four 3 terminal to dual BNC cables)
Bit Resolution 20 or 24 bit
Sample rate 48 kHz
Delay, minimum and maximum and
resolution
Minimum = 530 µs
Maximum = 5 sec @ 48 kHz sample rate
Step size = 2 ms
A/D Audio Performance
Signal/Noise ratio
> 107 dB. 20 Hz to 20 KHz
> 110 dB A weighted
THD+noise, swept 20 Hz - 20 kHz < - 75 dB, 20 to 20 kHz @ + 28 dBu
Interchannel crosstalk < - 95 dB, 20 Hz to 20 kHz
Intermodulation distortion < - 100 dB, CCIF 2-tone test, 19 and 20 kHz tones
Frequency response ± 0.1 dB, relative to 1 kHz, 20 Hz to 20 kHz
Interchannel gain mismatch 1 dB, (correctable to 0.1 dB)
DC offset ± 1 mV
Emphasis Not supported
Static withstand 5 kV (330 Ω, 150 pF) for any input or output
Output resolution 24 bits
Environmental
Frame temperature range 0 to 45 degrees C
Operating humidity range 0 to 90% non-condensing
Non-operating temperature - 10 to 70 degrees C
Mechanical
Frame type Gecko 8900 Audio
Power
Power consumption < 4.7 W
Table 7. 8921ADT Specifications
Parameter Value