HM-TRP Series 100mW Transceiver modules V1.0

5

55

5

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HM-TRP-915: 895000000-935000000Hz

Example:

Config instruction: AA FA D2 36 89 CA C0, set up frequency as 915000000Hz

Config instruction: AA FA D2 19 DE 50 80, set up frequency as 434000000Hz

4. Instruction [C3]:

Set up wireless data rate，[parameter]4 byte，[parameter] unit :bps

Set up range:1200-115200 bps

Example:

Config instruction: AA FA C3 00 00 25 80,set up transfer speed as 9600bps

Config instruction: AA FA C3 00 00 96 00, set up transfer speed as 38400bps

5. Instruction[B4]:

Set up receiving bandwidth，[parameter]2 byte，[parameter]Unit :KHz

Set up range:30-620KHz

Example:

Config instruction: AA FA B4 00 69, set up receiving band as 105KHz

Config instruction: AA FA B4 01 2C, set up receiving band as 300KHz

6. Instruction[A5]:

Set up frequency deviation，[parameter]1 byte，[parameter]Unit :KHz

Set up range:10-160KHz

Example:

Config instruction: AA FA A5 23, set up modulation frequency as 35KHz

Config instruction: AA FA A5 32, set up modulation frequency as 50KHz

7. Instruction[96]:

Set up transmission power ,[parameter]1 byte，0~7level

Set up range:0-7level(1-20 dBm)

Example:

Config instruction: AA FA 96 07, set up transmission power as level 7 (+20 dBm)

Config instruction:AA FA 96 03, set up transmission power as level 3 (+8 dBm)

Transmission power level

Transmission power

7

+20dBm

6

+17dBm

5

+14dBm

4

+11dBm

3

+8dBm

2

+5dBm

1

+2dBm

0

+1dBm

Table1: Transmission level