Grass Valley 8977AP-4B - Manual (Page 57)

8977AP-4B/4U — Instruction Manual 57
Specifications
Digital Audio Outputs
Balanced Outputs Unbalanced Outputs
Digital audio output signal AES3-2003, Tech 3250-E AES3-id-2001
Number of outputs Up to 4
Output names AES 1, 2, 3, 4
Connector type Three-pin terminal block BNC
Data jitter +/- 20ns
Output rise / fall time 5ns to 30ns @ 110 Ohms 37ns +/- 7ns @ 75 Ohms
Differential voltage range 2 to 7V @ 110 Ohms 1V +/- 20% @ 75 Ohms
Output return loss > 15dB (100 kHz - 128FS)
Output impedance 110 Ohms +/- 20 % 75 Ohms +/- 20 %
Sampling rates (FS) 48 kHz
Output resolution 20 or 24 bits
DT Input (Audio Delay Tracking)
Audio delay tracking input Conforming to Tektronix 118AS Interface
Number of inputs 1
Connector type BNC
Electrical interface One wire serial (RS232 type) interface
RS232 characteristics
BAUD = 1200
Parity = Even
Bits/words = 7
Stop bits = 1
Electrical Length (Delay)
Sync-PCM/Non-PCM throughput 280 microseconds
PCM mode throughput
32 kHz:
44.1 kHz:
48 kHz:
96 k Hz: 3.2 ms
3.3 ms
3.9 ms
1.7 ms
Other Parameters
Maximum delay 10s in 1ms steps
Gain (40; +6dB) in 0.1dB steps
Output processing modes Silence, A, -A, B, -B, A+B, -(A+B), A-B, -(A-B), 1 kHz, 400 Hz, ID tone
Table 3. 8977AP Specifications
Parameter Value