4011

WiFi

To use the Wireless features of the 4011 an approved USB adapter must be plugged in at start up.

Approved Adaptors

Edimax EW-7811Un Available as WA0000

Lib-Link BL-LW05-AR5 Available as WA0001

Additional Adaptors Supported by Firmware

Linksys WUSB54GC v3 802.11g Adapter

Ralink RT5370 Wireless Adapter

Linksys WUSB54GC v1 802.11g Adapter

Realtek RTL8188CUS 802.11n WLAN Adapter

IMC AW-NU137 802.11bgn Wireless Module

Atheros AR9271 802.11n

Performance

The wifi feature on the 4011 has been tested in the open with line of sight to have the following performance:

Device	Mb/s at	10ft	50ft	100ft
Edimax		5	1	-
Lib-Link		5	5	1

Devices and Programs to view with

RTSP Player app have been tested on iOS and Android

VLC has been tested with Windows, Linux, iOS, and Android

Limits

Known Issue

Description

Work around

Connection using iPhone

iPhones sometimes have trouble connecting to the 4011.

Repeated attempts normally are successful after 2-3 tries.

Disconnection using iPhone

If a stream is running to an iPhone connecting with Windows with disconect the iPhone.

Stop the stream to the iPhone before connecting with Windows.

Recording on iOS

VLC and RTSP Player do not have record features on iOS

Connections get unstable at range

Due to the nature of wireless tested maximums will not beachived in all real world cases.

Reducing bandwidth, may allow longer range connections, or connections in noisier WiFi environments or through obstacles.

Edimax ew7811Un V2 (USB ID 7392:b811)

This device uses a new chipset which requires a different driver compiled in the WiFi tools package.

Use 4011 WiFi firmware build 2005 or later.