4 inputs, 1 electrical video input, 2 optical video input – Nevion AV-HD-XMUX User Manual
Page 9: 3 audio inputs
AV-HD-XMUX (-T/R) / AV-SD-XMUX (-T/R)
Rev. L
nevion.com | 9
2.4 Inputs
2.4.1 Electrical video input
AV-HD-XMUX
Video Data rate:
270Mbps or 1,485Gbps
Video frame rate:
24p, 50i, 60i, 50p or 60p and pull down rates
AV-SD-XMUX
Video Data rate:
270Mbps
Video frame rate:
50i and pull down 60i rates
Equalization:
Automatic up to 35dB
Impedance:
75 ohm
Return loss:
>15dB up to 1,5GHz
Signal level:
nom. 800mV
Connector:
BNC
2.4.2 Optical video input
Optical wavelength:
1200-1620nm ±40 nm
Maximum Optical power:
-3 dBm.
Minimum Optical power
HD-SDI
SD-SDI
-22 dBm
-25 dBm
Return loss:
Better than 27 dB.
Maximum reflected power:
4%
Transmission circuit fiber:
Single mode (Multi-mode option on request).
Connector:
SC/UPC
2.4.3 Audio Inputs
Number of AES3 inputs:
4
Audio data rate:
30 kHz to 200 kHz, converted to 48 kHz if not
isochronous to the video input signal.
Impedance (C1 backplanes):
110 ohm transformer balanced.
Connector (C1 backplanes):
25 pin D-sub. (4 Inputs + 4 outputs)
Impedance (C2 backplanes):
75 ohm unbalanced.
Connector (AV-HD-XMUX-C2):
2 x BNC
Connector (AV-MUX-C2):
4 x BNC
Embedded audio word length:
24 bits
Embedded audio Channel status:
As received when isochronous, otherwise fixed.
Sample rate converter dynamic
range:
139 dB(A) @ 1 kHz