Grass Valley NV5128 v.2.5 - Manual (Page 95)

NV5128 Multi-Format Router • User’s Guide 85
7. Technical Details
Audio Specifications
Audio Specifications
The following table provides audio specifications for the NV5128 Multi-Format Router.
Video Specifications
The following table provides video specifications for the NV5128 Multi-Format Router:
Specification Detail
Audio reference input Standard: AES3 or AES3-id (serial digital audio).
Sample rate: 48 kHz.
Connectors: 2, BNC or Phoenix.
Impedance: 75
Ω or 110 Ω.
Input level: 0.5 Vpp to 2.0 Vpp.
AES3 inputs and outputs Standard: AES3 (balanced digital audio).
Sample rate: synchronous 48 kHz; asynchronous 32–96 kHz.
Connectors: Phoenix.
Impedance: 110
Ω.
Input level: 200 mV to 10 Vpp.
Output level: 2 Vpp.
AES3-id inputs and outputs Standard: AES3-id (unbalanced digital audio).
Sample rate: synchronous 48 kHz; asynchronous 32–96 kHz.
Connector: BNC.
Impedance: 75
Ω.
Input Level: 100 mV to 1.2 Vpp.
Analog audio inputs and
outputs Standard: 24-bit at 48 kHz (analog audio).
Sample rate: 48 kHz.
Connector: DB25
Impedance: input > 20 k
Ω, output 50 Ω.
Input level: FSD, +15, +18 and +24 dBu.
Output level: FSD, +15, +18 and +24 dBu, selectable +6 dB gain via
switch.
Frequency response: 20 Hz to 20 kHz ± 0.2 dB
THD: < 0.02% at +4 dBu at 1 kHz
IMD: < 0.5% (per SMPTE method using a 60 Hz +12 dBu wave and a
7 kHz, 0 dBu, sine wave.
Noise: 95 dB below +24 dBu.
Inter-route delay: < 1 µS.
Input-to-output delay: < 1.2 mS
Crosstalk: –80 dB, worst case.
Insertion gain: ± 0.1 dB.
CMRR: > 75 dB from 60 Hz to 20 kHz.
Specification Detail
Video reference input Type: analog video reference.
Standard: PAL, NTSC, or tri-level sync.
Connector: loop-through, BNC.
Impedance: 75
Ω or Hi-Z (greater than 20 kΩ), not selectable.
Input Level: 0.5 Vpp to 2.0 Vpp.
Input Return Loss:
≥ 30 dB to 5 MHz.