User guide
220 4A. Important Safety Information
Regulatory Agency Identifications
For regulatory identification purposes, your product is assigned a model number of
RHOD400.
To ensure continued reliable and safe operation of your device, use only the accessories
listed below with your RHOD400.
The Battery Pack has been assigned a model number of RHOD160.
Operating temperature range: 32°F to 104°F (0°C to 40°C)
FCC Hearing-Aid Compatibility (HAC) Regulations for
Wireless Devices
On July 10, 2003, the U.S. Federal Communications Commission (FCC) Report and Order in
WT Docket 01- 309 modified the exception of wireless phones under the Hearing Aid
Compatibility Act of 1988 (HAC Act) to require digital wireless phones be compatible with
hearing-aids. The intent of the HAC Act is to ensure reasonable access to
telecommunications services for persons with hearing disabilities. While some wireless
phones are used near some hearing devices (hearing aids and cochlear implants), users
may detect a buzzing, humming, or whining noise. Some hearing devices are more immune
than others to this interference noise, and phones also vary in the amount of interference
they generate. The wireless telephone industry has developed a rating system for wireless
phones, to assist hearing device users find phones that may be compatible with their
hearing devices. Not all phones have been rated. Phones that are rated have the rating on
their box or a label located on the box. The ratings are not guarantees. Results will vary
depending on the user’s hearing device and hearing loss. If your hearing device happens to
Note
This product is intended for use with a certified Class 2 Limited Power Source, rated 5 Volts DC,
maximum 1 Amp power supply unit.










