Polycom realpresence group series Reference Guide

Cables
Polycom, Inc. 94
Polycom Ceiling Microphone Array Drop Cable (4-to-6
Pin)
Extended length drop cable for connecting Spherical Ceiling Microphone Array element to an electronics
interface. It is 4-pin mini-DIN to 6-pin mini-DIN.
Length Part Number RoHS Compliant
6 ft (1.8m) 2457-26764-072 Yes
6 ft (1.8m) 2457-26764-072 Yes
2 ft (0.6m) 2457-26759-024 Yes
2 ft (0.6m) 2457-26761-024 Yes
Note: 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.

Polycom realpresence group series Specifications

General

Video Standards	H.264, H.263, H.264 High Profile
Audio Standards	G.711, G.728
Content Sharing	People+Content
Network	H.323, SIP
Security	AES encryption
Video Input	HDMI
Video Output	HDMI
Audio Input	HDMI
Audio Output	HDMI
Audio Features	Noise Reduction, Automatic Gain Control
Connectivity	Ethernet
Ports	Ethernet, HDMI
Compatibility	Microsoft Lync / Skype for Business, BlueJeans, Zoom