Miranda HDA-1811 Manual To Installation And Operation

(DENSITÉ) SERIES

DESCRIPTION

The HDA-1811 is a reclocked high definition serial
digital video distribution amplifier. The HDA-1811
has one input, and 4 outputs, with automatic
equalization for up to 110 meters of cable (Belden
1694a) at 1.485 or 1.485/1.001 Gbps. The amplifier
offers signal presence detection and remote
reporting, and includes reclocking, providing an
additional level of signal integrity in long cable
length applications. While primarily designed for
distribution of HD serial digital signals (SMPTE
292M), the HDA-1811 automatically detects non-
HD signals and distributes them without reclocking.
This multi-rate feature makes the HDA-1811 ideal
for applications where HD and SD signals may
coexist. The HDA-1811 is designed for use in the
DENSITÉ frame.
FUNCTIONAL BLOCK DIAGRAM
Input
Signal
HD SDI
Auto
Presence
IN
E Q
Detect
Attention
Microcontroller
Status
HDA-1811
Outputs
1
Re-
clock
2
H D
SDI
3
4
Remote
HDA-1811 Reclocked High Definition Digital Video DA
Guide to Installation and Operation

FEATURES

•
(1) HD SDI input
•
(4) HD SDI reclocked outputs
•
Supports HD SDI (1.485, 1.485/1.001 Gbps)
•
Supports non-reclocked SD SDI (143-540
Mbps)
•
110 m automatic cable equalization
•
Signal presence detection with remote
reporting

SPECIFICATIONS

SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS
INPUT
Signal:
Cable length:
Return loss:
OUTPUTS (4)
Signal:
Return loss:
Jitter (wideband):
PROCESSING PERFORMANCE
Signal path:
Processing delay:
Power: Power:
Power: Power:
HDA-1811
M460-9900-100
March 2002
SMPTE-292M
(1.485 1.485/1.001 Gbps)
SMPTE-259M-ABCD
(143, 177, 270, 360, 540 Mbps)
110 m (360') up to 1.5 Gbps for
Belden 1694A
> 15 dB up to 1.5 GHz
SMPTE-292M
(1.485 1.485/1.001 Gbps)
SMPTE-259 M-ABCD
(143, 177, 270, 360, 540 Mbps)
> 15 dB for up to 1.5 GHz
< 0.2 UI p-p
10 bits
6 ns
2 W
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