Grass Valley 8925EMB-B v.2.1.6 - Manual (Page 56)

56 8925EMB-B and -U — Instruction Manual
Specifications
Reclocking Yes
Reclocked SDI output electrical length 4T (SD); 5T (HD); T = 1/2 pixel rate
Timing jitter (HPF 10 Hz) HD/SD: < 1UI/< 0.2UI
Alignment jitter HD/SD: < 0.2UI (HPF 100 kHz) / < 0.2UI (HPF 1kHz)
Output return loss >15dB (5 MHz - 1.485 MHz)
Output impedance 75 ohms
Digital Audio Inputs
Balanced Inputs Unbalanced Inputs
Digital audio input signal AES3-1997, Tech 3250-E AES3-id-2001, IEC 60958
Number of inputs 4 4
Input names AES 1, 2, 3, 4 AES 1, 2, 3, 4
Connector type Three pin terminal block BNC
Common mode range ± 10V N/A
Differential voltage range 200 mV to 10V pk-pk 200 mV to 2V pk-pk
Input return loss > 20 dB (100kHz - 128 FS) > 20 dB (100kHz - 128 FS)
Output impedance 110 Ohms ± 20% 75 ohms ± 20%
Sampling rates supported 32 kHz to 96 kHz 32 kHz to 96 kHz
Audio data format PCM or non-PCM (SMPTE 337M-2000)
Table 8. Electrical Length (Latency in ns)
3G HD SD
Channel Input to Output Reclock Bypass Reclock Bypass Reclock Bypass
CH1
J9 to J1 (8943RDA)
J9 to J1 (8943RDA-D)
J10 to J1 (8943RDA-DFR)
3.8 ns 3.55 ns 4.0 ns 3.6 ns 6.0 ns 4.0 ns
CH2
J10 to J1 (8943RDA-D)
J8 to J1 (8943RDA-DFR)
4.0 ns 3.75 ns 4.1 ns 3.7 ns 6.2 ns 4.25 ns
CH3
F2 to F1 (8943RDA-DFR
with SFP Transceiver)
6.0 ns 5.7 ns 6.0 ns 5.7 ns 11.25 ns 9.25 ns
Table 7. Digital Video Specifications