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Hxjz-874 parameters setting, Parameters default value, Channel and frequency list – Hexin Technology HXJZ-874 800m-1200m Low Power USB to RF Wireless Module User Manual

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HXJZ-874 Mini Power Wireless Module User’s Manual

HXJZ-874 parameters setting

HXJZ-874 have the interface of USB. HXJZ-874 main parameters: COM baud rate and verify ,RF baud rate,

Channel and frequency. You can change these parameters by our RF Module soft. When RF baud rate is faster

than COM baud rate, one frame can transmit limitless data. When RF baud rate is not faster than COM baud

rate, one frame Can transmit 255 bytes most. You can set the rate according your need. The general Power

supply is 5V DC (USB supply).Note: Don’t use USB extend line, or the power is not enough.

Two HXJZ-874 communicate must have condition as follows:

1. Their channels (i.e. frequency) are same.

2. Their RF rates are same.

3. COM baud rate and verify agree with its equipment o r PC that it connects with.

Parameters default value:

Channel:5

Interface speed rate:9600BPS

Interface verify:none

Speed rate in air:9600BPS

Channel and frequency list

Channel

Frequency

Channel

Frequency

1

430.2000MHZ

9

458.5250MHZ

2

431.4288MHZ

10

459.1250MHZ

3

431.7360MHZ

11

459.5250MHZ

4

430.5072MHZ

12

460.1250MHZ