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HDA-1801 High Definition Digital Video Distribution Amplifier
Guide to Installation and Operation
M459-9900-100
(DENSITÉ) SERIES
March 2002
HDA-1801
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HDA-1801
FUNCTIONAL BLOCK DIAGRAM
DESCRIPTION
The HDA-1801 is a high definition serial digital
video distribution amplifier. The HDA-1801 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. While primarily designed for
distribution of HD serial digital signals (SMPTE
292M), the HDA-1801 provides convenient
support for SD serial digital signals (SMPTE
259M) as well. This multi-rate feature makes the
HDA-1801 ideal for applications where HD and
SD signals may coexist. The HDA-1801 is
designed for use in the
DENSITÉ
frame.
FEATURES
•
(1) HD SD input
•
(4) HD SDI outputs
•
Supports HD SDI (1.485, 1.485/1.001 Gbps)
•
Supports SD SDI (143-540 Mbps)
•
110 m automatic cable equalization
•
Signal presence detection with remote
reporting
Outputs
Input
Attention
Status
Microcontroller
R e m o t e
H D
S D I
1
2
3
4
H D S D I
IN
Signal Presence Detect
& Auto EQ
SPECIFICATIONS
SPECIFICATIONS
SPECIFICATIONS
SPECIFICATIONS
INPUT
Signal:
SMPTE-292M
(1.485 1.485/1.001 Gbps)
SMPTE-259M-ABCD
(143, 177, 270, 360, 540 Mbps)
Cable length:
110 m (360') up to 1.5 Gbps fo
r
Belden 1694A
Return loss:
> 15 dB up to 1.5 GHz
OUTPUTS (4)
Signal:
SMPTE-292M
(1.485 1.485/1.001 Gbps)
SMPTE-259M-ABCD
(143, 177, 270, 360, 540 Mbps)
Return loss:
> 15 dB for up to 540Mbps
Jitter (wideband):
< 0.2 UI p-p
PROCESSING PERFORMANCE
Signal path:
10 bits
Processing delay:
3 ns
Power:
1 W