EN

13./ : alarm 1 or 2 enabled

Getting started

power supply

Adaptor

The adaptor powers the unit. Plug adaptor into socket making sure the adaptor is not obstructed and is easily accessible to the unit.

NOTE

•To completely disconnect from power, the adaptor should be disconnected from the mains.

•The main unit and adaptor should not be exposed to wet conditions. No objects filled with liquid, such as vases, should be placed on the main unit and adaptor.

Insert batteries (for memory back-up only):

1.Remove the battery compartment cover.

2.Insert the batteries, matching the polarities.

3.Press RESET after each battery change.

NOTE Batteries should not be exposed to excessive heat such as sunshine or fire.

4

Clock

Clock reception

When brought within range of a clock signal, this product is designed to synchronize its clock automatically.

EW103U:

Slide UK / EU switch to select closest signal.

•UK: MSF-60 signal: within 1500km (932 miles) of

Anthorn, England.

•EU: DCF-77 signal: within 1500km (932 miles) of

Frankfurt, Germany.

EW103A:

•US: WWVB-60 signal: within 3200km (2000 miles) of

Fort Collins, Colorado.

To search for signal reception: Press RCC.

Reception takes 2-10 minutes. If the signal is weak, it can take up to 24 hours to get a valid signal.

Clock reception indicator:

No signal

Weak signal

Strong signal

In some cases, you may not receive the signal immediately.

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ZyXEL Communications EW103U/A user manual Getting started Power supply, Clock Clock reception
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EW103U/A specifications

ZyXEL Communications EW103U/A is a wireless USB adapter designed to provide reliable and high-speed internet connectivity for various devices. This compact adapter offers users a straightforward solution to enhance their wireless networking experience, making it an excellent choice for those looking to upgrade their existing setups or connect devices that lack integrated wireless capabilities.

One of the standout features of the EW103U/A is its compliance with the IEEE 802.11n standard, which ensures superior performance and broader coverage compared to older wireless protocols. By utilizing multiple input and output (MIMO) technology, the adapter offers enhanced data rates and reception quality, which translates into a more stable and faster internet connection. It is capable of achieving wireless data rates of up to 150 Mbps, making it ideal for activities such as streaming HD video, online gaming, and browsing the web.

The EW103U/A is designed for user convenience. Its plug-and-play functionality means that users can easily install it on their devices without needing to navigate a complex setup process. Additionally, the adapter supports backward compatibility with older wireless standards, including 802.11b and 802.11g, ensuring it can connect to a wide range of networks.

Another significant advantage of the EW103U/A is its security features. The adapter supports various encryption protocols, including WEP, WPA, and WPA2, providing users with robust options to secure their wireless connections. This is particularly important in today's digital environment, where privacy and data security are paramount.

The compact and portable design of the ZyXEL EW103U/A makes it easy to carry, whether for travel or everyday use. Its lightweight build allows it to fit snugly into a laptop bag, ensuring users can stay connected on the go.

The adapter features a USB 2.0 interface, ensuring compatibility with a wide range of devices, from laptops and PCs to gaming consoles. The simplicity of use combined with its technical capabilities makes the EW103U/A a valuable addition to any networking setup.

In summary, the ZyXEL Communications EW103U/A wireless USB adapter boasts impressive features and technologies, making it a reliable choice for individuals seeking to improve their wireless connectivity. With its high-speed capabilities, easy installation, and robust security options, the EW103U/A stands out as a dependable solution for both home and mobile internet needs.
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