tr2m-458-5 Radiometrix Ltd, tr2m-458-5 Datasheet
tr2m-458-5
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tr2m-458-5 Summary of contents
Page 1
... Narrow Band FM Multi channel UHF Transceiver Narrow Band FM Multi Narrow Band FM Multi Narrow Band FM Multi UK Version: TR2M-458-5, TR2I-458-5 (100mW) European version: TR2M-433-5, TR2I-433-5 (10mW) The TR2M transceiver module offers a low power, reliable data link in an industry-standard pin out and footprint. This makes the TR2M ideally suited to ...
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... Radiometrix Ltd TR2M Data Sheet page 2 ...
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... C13 P3 (MOD NC) Notes: 1. Carrier detect on TR2M mutes the AF Out and RXD outputs. It can be factory disabled. 2. All the open collector outputs must be connected to Vcc/+4.4V out via a pull-up resistor. 3. The software incorporates a 1200baud dumb modem, compatible with that implemented in TX2M, RX2M radios (I1200 tones and format) 4 ...
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... LED used. TR2M can be configured using any PC/Laptop/PDA having a serial port and modem/terminal program. TXD (pin 3) of DB9M connector can be directly wired to PGM (pin C10) of the TR2M and SGN (pin 5) of DB9M connector should be either connected to common ground or pin C9 of the TR2M. ...
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... Figure 5: RSSI voltage variation with respect to RF level at TR2M If the microcontroller has a built-in Analogue to Digital Converter (ADC), the Received Signal Strength Indicator (RSSI) output voltage level can be read by the microcontroller to estimate its distance from transmitting TR2M unit or identify areas of weak signal reception. ...
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... Band Band 459.1 TR2M Data Sheet f 13 MHz = TCXO , So R=520 25 kHz cing N value for TX /LOAD00 18341 /LOAD01 18342 /LOAD02 18343 /LOAD03 18344 /LOAD04 18345 ...
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... Regulatory Band Allocation in the country of intended use. 5. All other frequency, power, analogue input gain and automatic noise squelching adjustment will be treated as custom variants of the module to be set by factory. Radiometrix Ltd ± 2.5MHz of factory set Channel 0 frequency subject to the Radio TR2M Data Sheet page 7 ...
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... MOD NC Leave open TR2Ms on both ends should be configured to required operating frequency using GOCHAN command before starting to use the internal 1200 baud modem, because the P1-P3 pins will be used as Modem Data pins and the modem will operate on the last serially selected channel after SETMOD command is used to enable the Modem ...
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... SINAD 65dB 69dB >80dB >80dB 86dB or better RSSI, carrier detect, audio, data 28ms (no noise mute) 45ms (with noise mute) 50ms (with or without mute) TR2M Data Sheet ο C) page 9 ...
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... Description TR2M-433-5 TX2M transceiver (non inverted received data output) 433.05MHz-434.790MHz TR2I-433-5 TX2I transceiver (inverted received data output) TR2M-458-5 TX2M transceiver (non inverted received data output) 458.525MHz-459.100MHz TR2I-458-5 TX2I transceiver (inverted received data output) TR2M-458-10 TX2M transceiver (non inverted received data output) 458.525MHz-459.100MHz ...
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... Copyright notice This product data sheet is the original work and copyrighted property of Radiometrix Ltd. Reproduction in whole or in part must give clear acknowledgement to the copyright owner. Limitation of liability The information furnished by Radiometrix Ltd is believed to be accurate and reliable. Radiometrix Ltd reserves the right to make changes or improvements in the design, specification or manufacture of its subassembly products without notice ...