User's Manual

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File information：

File type

UHF

Total 7 pages

Model

TRM101

Product code

Product name

Wireless Data

Transceiver Module

TRM101 Wireless Data Transceiver Module

User Manual

（Version：V1.3）

Author：

Fengting Han

Date：

20220318

reviewer：

Date：

signer：

Date：

approved：

Date：

Guangzhou Geoelectron Science & Technology Company Limited

Summary of content (16 pages)

PAGE 1
File information： File type Model UHF TRM101 Total 7 pages Product code Product name Wireless Data Transceiver Module TRM101 Wireless Data Transceiver Module User Manual （Version：V1.
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Revision V1.0 V1.1 V1.2 V1.3 Date 20200707 20200903 20210304 20220318 Revision history Description First version Added 7 and 9 pin description Modify dimensioning instructions Update photos and dimension due to PCB update for MCU change to China local MCU-HDSC.
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Catalog 1、Technical specifications………………………………………………………………………………………...3 2、Hardware structure…………………………………………………………………………………………….4 2.1 Dimensions (bottom perspective) .................................................................................................................4 2.2 Photos ...........................................................................................................................................................5 2.3 Definition of interface connector pin .....................
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1、Technical specifications Feature: ① Transmit and receive, support 410~470MHz. ② High reliability, RF port contact discharge 8KV 200 times continuous discharge point is not damaged, can be used in different complex environment. ③ Optimized design of RF transmission chain PA, 46.5% efficiency. ④ Supported protocols include TRIMTALK, TRIMMK3, SOUTH, TRANSEOT, GEOTALK, GEOMK3, SATEL, HITARGET, PCCEOT, PCCFST, SATEL_ADL, PCCFST_ADL and support interoperability protocols of mainstream manufacturers.
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Specification name specification requirements Sensitivity -5 Better than -115dBm@BER 10 ，9600bps Co-channel inhibition >-12dB Block >70dB Adjacent channel selectivity >52dB@25KHz perturbation resistance stray >55dB Modulator Specification name Specification requirements Air rate 4800bps,9600bps,19200 bps Modulation method 4FSK/GMSK 2、Hardware structure 2.
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2.
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2.3 Definition of interface connector pin Pin No.
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2.
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3、Transceiver command instructions 3.1 Serial port configuration in the factory state serial port baud rate setting Data bits Stop bit Check bit 38400 8 1 none 3.2Basic command 3.2.1 3.2.2 3.2.3 3.2.4 3.2.5 3.2.6 3.2.7 3.2.8 3.2.9 3.2.10 TX 【parameter】 Function：set the transmission frequency（MHz） Parameter choice：410.000 – 470.000 Example：TX 466.125 show:“PROGRAMMED OK” TX Function：Check the transmission frequency Example：TX show:“TX 466.
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3.2.11 3.2.12 3.2.13 3.2.14 3.2.15 3.2.16 3.2.17 3.2.18 3.2.19 3.2.20 3.2.21 3.2.22 3.2.23 3.2.24 3.2.25 Example：CHANNEL show “CHANNEL 1” CHANNELTABLE【parameter 1】【parameter 2】 Function：Set frequency of channel Parameter：parameter 1 (channel): 1~16, parameter 2 (frequency): 410.0 – 470.0 902.4 – 9285 Example：CHANNELTABLE 1 414.015 show “PROGRAMMED OK” CHANNELTABLE 【parameter】 Function：Check frequency of channel Parameter：1~16 Example：CHANNELTABLE 1 show “CHANNELTABLE 1 414.
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3.2.26 3.2.27 3.2.28 3.2.29 3.2.30 3.2.31 3.2.32 3.2.33 3.2.34 3.2.35 3.2.36 3.2.37 3.2.38 3.2.39 3.2.40 Function：Check L-grade power indicator Example： PWRL show“0.500” PWRH Function：Check H-grade power indicator Example：PWRH show“1.
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3.2.41 3.2.42 Function：Check ID of call sign Example：ID show “123” TIMEID 【parameter】 Function：Set the sending interval of call sign (unit: min) Parameter：0~255 Example：TIMEID 2 show “PROGRAMMED OK” TIMEID Function：Check sending interval of call sign Example：TIMEID show “2” 3.3 Special commands (special commands work only with antenna, so antenna must be connected before testing) 3.3.1 3.3.2 CCA 【parameter】 Function：Check the received signal strength value (dBm) of the specified channel (MHz).
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4、Warning & Statement This module meets the requirements of FCC CFR Title 47 Part 90, FCC CFR Title 47 Part 2. Integration is strictly limited to fixed categorized end-products where a separation distance of at least 40 cm between the radiating part and any human body can be assured during normal operating conditions. This module only allows connection antenna in the instruction manual. If other antennas are used, re-evaluation is required.
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IMPORTANT NOTE: Integration is strictly limited to mobile/fixed categorized end-products where a separation distance of at least 40 cm between the radiating part and any human body can be assured during normal operating conditions. IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop configurations or co-location with another transmitter).then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product.
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Warnings: This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’ s licence exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
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IMPORTANT NOTE: Integration is strictly limited to mobile/fixed categorized end-products where a separation distance of at least 40 cm between the radiating part and any human body can be assured during normal operating conditions. IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop configurations or co-location with another transmitter).then the IC authorization is no longer considered valid and the IC ID can not be used on the final product.