Operation Guide

10) Please keep the product and accessories well packaged and put them out of the reach of children;

11) Do not let children use or play with the equipment;

12) Please do not try to disassemble the equipment and accessories, the high-voltage circuit of the

equipment will cause major accidents;

Product parameter：

Dimensions: ø68mm

Product net weight: about 105 grams

Packing size: 17*14*8cm

Connection mode: Wi-Fi

Signal range: 80m

Sonar frequency: 110KHz / 310KHz

Sonar data frame rate: 10 frames per second

Sensitivity adjustment range: 1%—100%

Sonar continuous working time: 5.5 hours

Temperature range: 0℃—50℃ (±1℃)

Battery: l500mAh (lithium polymer 3.7V rechargeable)

FCC Statement

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 receivingantenna.

• 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.

Caution: Any changes or modiﬁcations to this device not explicitly approved by manufacturer

could void your authority to operate this equipment.

This 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.