Evertz Microsystems Ltd.

Download PDF

7700DA6-L

SD-SDI Video Distribution Amplifier with Loop Thru

VistaLINK® enabled

The 700DA6-L is an inexpensive 1x6 SD-SDI Distribution Amplifier with passive loop thru which allows for cascading of multiple DA cards. It amplifies serial digital video signal at rates of 19.4Mb/s and 143Mb/s to 540Mb/s.

The 7700DA6-L features an auto-equalized input with 6 reclocked outputs. The 7700DA6-L has been designed for use as a SMPTE ST 310 (19.4Mb/s), DVB-ASI, M2S or SMPTE ST 259 distribution product. SMPTE ST 310 support is selected by setting a rate select jumper.

The 7700DA6-L occupies one card slot and can be housed in the 1RU 7801FR frame which holds up to four single or two dual slot modules, the 3RU 7800FR frame which has a 15 slot capacity, the portable 3RU 350FR frame which has a 7 slot capacity, or a standalone enclosure which holds a single module.

Features
  • Supports up to 540Mb/s operation
  • DVB-ASI compatible
  • Non reclocking mode for SMPTE ST 310
  • Features independent isolated output drivers to ensure no cross channel loading effects, i.e. no need to terminate unused outputs
  • VistaLINK® capable for remote monitoring and control via SNMP (using VistaLINK® PRO) when installed in 7800FR frame with a 7700FC VistaLINK® Frame Controller
  • Return loss > 15dB up to 540Mb/s
  • 300m auto eq. at 270Mb/s (Belden 8281)
    • 210m auto eq. at 540Mb/s (Belden 8281)
    • Outputs:
    • 6 reclocked outputs
    • 1 passive looping output
    • Return loss > 15dB up to 540Mb/s
    • Wideband jitter < 0.2UI
    • Card Edge LEDs:
    • Signal presence
    • Module Health Status
Block Diagram Block Diagram

Specifications

Serial Video Input
StandardSMPTE ST 259 A, B, C, D, DVB-ASI, M2S, SMPTE ST 310 (19.4Mb/s jumper selected)
ConnectorBNC per IEC 61169-8 Annex A
EqualizationAutomatic to 300m @ 270Mb/s with Belden 8281 (or equivalent)
Return Loss> 15dB up to 540Mb/s
Serial Video Output
Reclocked Outputs6
Passive Looping Outputs1
ConnectorBNC per IEC 61169-8 Annex A
Signal Level800mV nominal
DC Offset0V ±0.5V
Rise and Fall Time740ps nominal
Overshoot< 10% of amplitude
Return Loss> 15dB up to 540Mb/s
Wideband Jitter< 0.2 UI
Electrical
Voltage+12VDC
Power6 Watts
EMI/RFIComplies with FCC Part 15
Class A
EU EMC Directive
Physical
Number of Slots1

Ordering Information

7700DA6-LSD-SDI Reclocking Distribution Amplifier with Loop Thru
Ordering Options
NotesRear plate must be specified at time of order - eg: [model]+3RU
Rear Plate Suffix
+3RU3RU rear plate for use with 7800FR, 7801FR, 7700FR-C or 350FR Multiframes
+1RU1RU rear plate for use with 7701FR Multiframe
+SAStandalone Enclosure Rear Plate
Enclosures
350FRPortable Multiframe which holds 7 modules
7700FR-C3RU Multiframe which holds 15 modules
7800FR3RU Multiframe which holds 15 modules
7701FR1RU Multiframe which holds 3 modules
S7701FR7700 Series Standalone Enclosure
Accessories
7700FC VistaLINK Frame Controller
CP-2116E-HRemote Control Panel
CP-2232ERemote Control Panel
About Us | Contact | Support © 2012 Evertz Microsystems, Ltd. All rights reserved webmaster@evertz.com