SHAOXING SIYUAN KEJI WR0702 Users manual

The wireless receiving controller

 Introduce

The wireless receiving controller（hereinafter referred to as ‘WR0702 Module’）

is an electronic control unit for remote controlling engine products. WR0702

Module can be used to remote control the engine on and off, and it also has study

function, and it will control the stepper motor on the choke to assist the start

and stop of the engine.

 Function

 User can freely choose the correspondence relation between Send Unit and engine

product. For example, user can use one Send Unit to control many engine product at

the same time, or use many Send Units to control one engine product.

 In the case of remote control or using the key to start the engine, WR0702 Module

can automatically control the choke to start the engine more successfully.

 In the case of remote control or using the key to stop the engine, WR0702 Module

can automatically cut off fuel feeding to save fuel and also protect the engine.

 Characteristic

 If remote starting failed for non module reason, it will continue the start

operation for a maximum of six times. If the engine still starts failed, the module

will stop the start operation.

 In the case of remote control or using the key to start the engine, the choke

will close to concentrate until the engine starts successfully.

 If remote starting failed for non module reason, the closing time of choke will

be longer and longer to concentrate sufficiently in the next five start operations.

 Specification

 Working Power Supply：DC 10-15V,Current≥3A
 Consumed Power：MIN: 0.2Watt，MAX：3.5 Watt
 Received frequency: 433.776±0.075MHZ
 Operating Temperature：-20℃ ～ 70℃
 Size(L *W * H /cm)：88*69*23

 Mounting Hole Distance（cm）：93
 Weight：80g

 FCC STATEMENT

1. 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.

(2) This device must accept any interference received, including interference

that may cause undesired operation.

2. Changes or modifications not expressly approved by the party responsible for

compliance could void the user's authority to operate the equipment.

NOTE: 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.