Epson CB-U42 W42 Wireless Device Approval Information
Summary
Essential safety and regulatory guide for integrating our wireless communication modules into your systems. This manual ensures safe deployment by covering technical specifications, compliance standards, and critical warnings regarding electromagnetic interference (EMI). It is designed for engineers and developers requiring reliable connectivity who must operate in environments sensitive to radio frequency emissions, such as medical facilities or near automatic control devices. Read this guide thoroughly to guarantee secure installation, minimize potential interference, and maintain regulatory compliance.
Page 1 Text Content
Regulatory Compliance Information Contains Wireless module Model: WN7122BEP
China
Notices
This document provides safety instructions and describes the specifications. Read this
document carefully before use to ensure your safety and product performance.
Changes or modifications not expressly approved by the party responsible for compliance could ·使用微功率无线电设备，必须忍受各种无线电业务的干扰或工业、科学及医疗应用设备的辐射干扰。
void the user’s authority to operate this equipment. This equipment should be installed and ·不得在飞机和机场附近使用。 ·安装、使用产品前请阅读使用说明。请妥善保管此使用说明（保留备）。
operated keeping the radiator at least 20cm or more away from person’s body. This device is
·其他信息，可查看产品本身、产品包装和其他形式的资料，包括爱普生网页（http://www.epson.com.cn）。
restricted to indoor operations only.
本设备包含型号核准代码为 CMIIT ID: 2015DJ0843 的无线电发射模块。
Warning • This product may exert electromagnetic interference on, and cause malfunction of, cardiac Taiwan Korea pacemakers. Before using this product, check that there is no one in the vicinity using a cardiac
pacemaker. 經型式認證合格之低功率射頻電機，非經許可，公司，商號或
MSIP-CRI-EKL-ER-7122
• This product may exert electromagnetic interference on, and cause malfunction of, sensitive 使用者均不得擅自變更頻率，加大功率或變更原設計之特性 及功能。
medical equipment. Before using this product, check that there is no sensitive medical
equipment in the vicinity.
低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經 (무선테이터통신시스템용 무선기기) / WN7122BEP
• Do not use the wireless communication function near automatically controlled devices such 發現有干擾現象時，應立即停用，並改善至無干擾時方得繼續
as automatic doors or fire alarms. The electromagnetic waves may cause electromagnetic 使用。前項合法通信，指依電信法規定作業之無線電通信。低 제조자: Compal Networking (Kun Shan) Co.,Ltd. / 중국 功率射頻電機須忍受合法通信或工業，科學及醫療用電波輻射 해당 무선설비가 전파혼신 가능성이 있으므로 인명안전과
interference with equipment or cause the equipment to malfunction.
• When using this product, make sure it is at least 20 cm away from your body.
Operating 2400-2483.5 MHz (IEEE 802.11b/g/n) frequency range
Japan Power 10m W/MHz (11n: HT20 only)
Modulation Type DSSS, OFDM
수입원:한국엡손(주) TEL.1566-3515
Singapore Philippines Ukraine
Russia South Africa
• 本機を継続して使用するときは、人体から20cm以上離れた場所でご使用ください。
United Arab Emirates Europe
Operating frequency range:
2400-2483.5 MHz, Below 20d Bm e.i.r.p.
Printed in XXXXXXXX
Page Summary Contents For Epson CB-U42 W42 Wireless Device Approval Information
Manual Details
| Brand | Epson |
|---|---|
| Pages | 1 |
| File Size | 192.00 KB |
| Published | June 05, 2026 |
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Frequently Asked Questions
What steps should I take immediately if radio interference is detected?
You must stop using the product immediately and only resume use once measures have been taken to eliminate the interference. Contact the information center if it affects other wireless services.
Are there any proximity restrictions concerning medical devices?
Yes, you must check that no sensitive medical equipment or cardiac pacemakers are in the vicinity before operating this device.
Can I modify the transmission frequency or increase the power output?
No. Users are strictly prohibited from unilaterally changing the emission frequency, increasing the transmitting power, or modifying external antennas.
Is outdoor use permitted with this product?
No, the device is restricted to indoor operations only, and you must avoid using it near airports or airplanes.