Watkins 7X01DA11 User Manual

Instructions Manual For:

Digital Wireless Audio Module

Model: WH4711

FCC ID: LDL-7X01DA11

IC ID: 7322A-7X01DA11

Watkins Manufacturing Corp.

1280 park Center Drive

Vista CA, 92081

800-999-4688

Important Product Information

This Important Product Information Guide contains safety and handling, regulatory and warranty
information for the Digital Wireless Audio Module model WH4711.

User Warnings

The WH4711 Digital Wireless Audio Module is designed for use in wireless audio systems. Only the approved
antenna and gains are allowed with this device. The module shall only be integrated into to audio devices. The
devices shall be constructed and manufactured in accordance with all applicable standards and regulations.

FCC Rules and Industry Canada (IC) regulatory information

Compliance Statement (Part 15.19)

The enclosed hardware device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference
received including interference that may cause undesired operation.

FCC ID: LDL-7X01DA11
IC ID: 7322A-7X01DA11

Warning (Part 15.21)

Changes or modifications not expressly approved by Watkins Mfg. Corp. could void the user’s authority to operate the
equipment. Manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to
this equipment.

Compliance Statement (Part 15.105(b))

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna

• Increase the separation between the equipment and receiver

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected

• Consult the dealer or an experienced radio/TV technician for help

RF Exposure Guidance so that the user/integrator knows that:

For Mobile usage, the device should not be used closer than 20 cm from the human body. If the device is used at a
distance of more than 2 cm from the human body, and usage at 2 cm can be assured by the portable host
usage/configuration, then for portable exposure purposes the device meets the FCC and Industry Canada SAR
Exemption requirements.
This equipment complies with FCC and Industry Canada radiation exposure limits set forth for an uncontrolled
environment. The transmitter module must not be co-located or operating in conjunction with any other antenna or
transmitter, except in accordance with FCC multi-transmitter product procedures.

OEM Guidance so that the user/integrator knows that:

The OEM integrator is responsible for ensuring that their end-product complies with additional compliance
requirements required with this module installed, such as digital device emissions, PC Peripheral requirements and
any additional potential RF Exposure requirements.