Specifications

Cables
Polycom, Inc. 2–51
Vortex Cable
This cable connects a Polycom HDX system to a Polycom Vortex mixer. It has
four mini-Phoenix connectors and one DB-9 connector on each end.
Length Part Number RoHS Compliant
6 ft (1.8 m) 2457-21978-200 Yes
Drawings and part numbers are provided for reference only. Polycom claims no
responsibility or liability for the quality, performance, or reliability of cables based on
these reference drawings, other than cables provided by Polycom. Contact your
Polycom distributor or Polycom Custom/Vertical Products to order cables that meet
the appropriate manufacturing tolerances, quality, and performance parameters for
your application.
56.0
WRAP LABEL
3.5mm PITCH 3-POSITION
PHOENIX PLUG PN 1840379 (8 PL)
P2
1
2
3
P3
J1
9-POSITION
D-SUBMINIATURE
PLUG
P4
P5
1422.0(203 REF) (203 REF)
4 X 305.0
4 X 203.0
P6
P7
P8
P9
FROM TO WIRE TYPE WIRE USE
P1-2 J1-2 SIGNAL
P1-3 J1-3 SIGNAL
P1-5 J1-5 SIGNAL
P1-7 J1-7 SIGNAL
P1-8 J1-8 SIGNAL
P1-SHELL J1-SHELL SHIELD
N/A
P2-1 P6-1 SIGNAL
P2-2 P6-2 SIGNAL
P2-3 P6-3 SHIELD (DRAIN WIRE)
P3-1 P7-1 SIGNAL
P3-2 P7-2 SIGNAL
P3-3 P7-3 SHIELD (DRAIN WIRE)
P4-1 P8-1 SIGNAL
P4-2 P8-2 SIGNAL
P4-3 P8-3 SHIELD (DRAIN WIRE)
P5-1 P9-1 SIGNAL
P5-2 P9-2 SIGNAL
P5-3 P9-3 SHIELD (DRAIN WIRE)
WIRING CHART
B
A
PINS 1, 4, 6, 9 ARE N/C
B
B
B
P1
9-POSITION
D-SUBMINIATURE
RECEPTACLE
1829.0 +/- 50
1
2
3
4
5
6
7
8
9
5
4
3
2
1
9
8
7
6
Signal +
Signal - (return)
Shield/darin wire/ground
1
2
3
PIN #
1
2
3