Crestron Electronics Inc CWD6781 ユーザーズマニュアル

Two-Way RF Transceiver Module 

Crestron CWD6781

•  Two-Way RF Transceiver Module: CWD6781 

Refer to the /I-O Pinout Signals table which shows the connections made to the module. 

NOTE: To prevent unit-to-unit RF interference, multiple modules operating at the same frequencies 
should not be installed within three to five feet of each other. 

 

If the FCC identification number is not visible when the module is installed inside another device, then 
the outside of the device into which the module is installed must also display a label referring to the 
enclosed module.  This exterior label can use wording such as the following: “Contains Transmitter 
Module FCC ID: EROCWD6781” or “Contains FCC ID: EROCWD6781.”  Any similar wording that 
expresses the same meaning may be used. 

The OEM integrator has to be aware not to provide information to the end user regarding how to install 
or remove this RF module in the users manual of the end product. 
 
The users manual for OEM integrators must include the following information in a prominent location  
 

“IMPORTANT NOTE:  To  comply  with  FCC  RF exposure compliance 
requirements, the antenna used for this transmitter must be installed to provide a 
separation distance of at least 20 cm from all persons and must not be co-located 
or operating in conjunction with any other antenna or transmitter.”