GRASS VALLEY 8945EDA - User manual

Specifications Ordering Information Specifications Ordering Information
35
8945EDA SD/HD Equalizing Distribution Amplifier
Key Features
Eight output SD-SDI or HD-SDI equalizing•
distribution amplifier
100% DVB ASI compliant•
Remote control and monitoring via•
Ethernet frame interface
Applications
Distributing HD signals or supporting•
SD/HD rate-agile installations
Installations that will upgrade to HD•
Distribution of non-standard wideband•
signals
The 8945EDA module is a single SD/HD
equalizing distribution amplifier. It provides
eight outputs and can equalize up to 125
meters of Belden 1694A cable for HD-SDI.
It can be used to distribute either SD-SDI
or HD-SDI, making it ideal for mixed-format
applications or installations where an upgrade
is planned.
Supported Frame Types
GeckoFlex frame
Power Rating
2.5 Watts – single slot
Inputs
SD/HD-SDI: One input
Input equalization (Belden 1694A):
•Upto125mHD-SDI
•Upto330mSD-SDI
Return loss: >15 dB 0.004 to 1.5 GHz
Formats supported: 1080i @ 59.94, 50,
720p @ 59.94, 50, 480i @ 59.94 (NTSC)
576i @ 50 (PAL-B)
DVB ASI: Yes
Input type supported:
•SMPTE259-M
•292-M
•344-M(270,1483.5and1485Mb/s)
Input type selection: Manual only between HD and
SD/ASI
Performance
Electrical length: <5 ns
Outputs
SD/HD-SDI: Eight outputs
Return loss:
•>15dB,5to270MHz
•>10dBto1.5GHz
Signal level: SDI 800 mVp-p ±10%
DVB ASI: Eight non-inverted outputs
Distribution
Equalizing: Active/bypass
Output mode: 1x8
Input type selection: Manual only between HD and
SD/ASI
Control and Monitoring
SNMP: Yes
Web page configuration: Yes
Local configuration: Yes
Newton support: Yes
NetConfig support: Yes
NetCentral support: Yes
This module can be mounted in a GeckoFlex
frame but not in other 8900 series frames
including Gecko-A or Gecko-V frames.
8945EDA
SD/HD equalizing distribution amplifier (front and rear
module set)
SD/HD
SDI In Equalizer
8X
SD/HD
SDI
Out
Equalizer bypass
J1 J2
J3 J4
J5 J6
J7 J8
J9 J10
8900WE-R
SD/HD
SDI Out
SD/HD
SDI Out
SD/HD
SDI Out
SD/HD
SDI Out
SD/HD
SDI In
SD/HD
SDI Out
SD/HD
SDI Out
SD/HD
SDI Out
SD/HD
SDI Out
Not Used
For detailed specifications, installation, and setup
instructions see:
www.grassvalley.com/docs/modular