Aiphone IP-EWST-POE manual Hardware Specifications, Software System Requirements

SPECIFICATIONS

Hardware Specifications:

Input Voltage:

IP-EWST – 7.5-9VDC, 500mA, use included power supply IP-EWST-POE – IEEE 802.3af compliant

Network Interface: IP Assignment: Hardware Protocols: Transport Bandwidth: LED Indicators: Audio Resolution: Audio Sample Rate: Audio Buffers:

Audio Latency: Output Amplification: Relay Contact Rating: Operating temperature: Dimensions:

10/100 Base-T Ethernet (Auto detection) RJ-45 Static or Dynamic via DHCP

TCP, UDP, IP, ARP, ICMP, Ethernet MAC ≈80kbps per TCP/IP session

Active, Link, Talk, Reserved PCM-8 and uLAW-16 bit 8kHz

4kb transmit and receive

Target delay < .5 sec. Typical delay ≈ .3 sec. Maximum 2W @ 4Ω. Actual determined by sub 30VDC / 1A (resistive)

32°F to 158°F (0°C to 70°C) 6-3/4″H x 4-1/8″W x 1-3/4″D

4 1/8″

2 1/16″

6 3/4″ 6″

Software System Requirements:

For optimum performance, TalkMaster™ requires a minimum of the following:

Operating System:	Microsoft Windows® 98SE, Windows ME, Windows NT® (SP6),
	Windows 2000, or Windows XP
Processor:	750MHz or faster
Memory:	128MB of RAM (256MB recommended)
Hard drive:	50MB of available disk space
Sound Card:	Windows supported sound card (with speaker and microphone)

WARRANTY

Aiphone warrants its products to be free from defects in material and workmanship under normal use and service for a period of one year after delivery to the ultimate user. We will repair free of charge or replace at no charge Aiphone product, that upon examination by an Aiphone Repair Technician is proven defective and under warranty. Aiphone reserves the right to make the final decision whether there is a defect in materials and/or workmanship; and whether or not the product is within the warranty.

This warranty covers bench repairs by the Aiphone Service Department only, and does not extend to units that have been repaired or altered outside of the factory. Aiphone is not responsible for any costs incurred involving on-site service calls.

This warranty shall not apply to any Aiphone product that has been subjected to misuse, neglect, accident, power surge, or used in violation of instructions furnished.

TalkMaster™ and ii3™ are trademarks of Digital Acoustics Corporation, 263 Market Square, Lake Forest, IL 60045.

Digital Acoustics® is a registered trademark. Microsoft Windows and Windows NT are registered trademarks of Microsoft Corporation in the United States, and/or other countries.

Aiphone Communication Systems
1700 130th Ave. N.E.	TOLL FREE TECHNICAL SUPPORT:
Bellevue, WA 98005		Pg. 4
(425) 455-0510	(800) 692-0200	IP-EWST Instr
FAX (425) 455-0071	E-MAIL: tech@aiphone.com	0409TBJS