Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

TR2M-458-5 Datasheet(PDF) 7 Page - List of Unclassifed Manufacturers

Part # TR2M-458-5
Description  Narrow Band FM Multi-channel UHF Transceiver
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ETC2 [List of Unclassifed Manufacturers]
Direct Link  
Logo ETC2 - List of Unclassifed Manufacturers

TR2M-458-5 Datasheet(HTML) 7 Page - List of Unclassifed Manufacturers

Back Button TR2M-458-5 Datasheet HTML 3Page - List of Unclassifed Manufacturers TR2M-458-5 Datasheet HTML 4Page - List of Unclassifed Manufacturers TR2M-458-5 Datasheet HTML 5Page - List of Unclassifed Manufacturers TR2M-458-5 Datasheet HTML 6Page - List of Unclassifed Manufacturers TR2M-458-5 Datasheet HTML 7Page - List of Unclassifed Manufacturers TR2M-458-5 Datasheet HTML 8Page - List of Unclassifed Manufacturers TR2M-458-5 Datasheet HTML 9Page - List of Unclassifed Manufacturers TR2M-458-5 Datasheet HTML 10Page - List of Unclassifed Manufacturers TR2M-458-5 Datasheet HTML 11Page - List of Unclassifed Manufacturers  
Zoom Inzoom in Zoom Outzoom out
 7 / 11 page
background image
Radiometrix Ltd
TR2M Data Sheet
page 7
Notes:
1. A pause of at least 50ms must be allowed between command strings (EEPROM programming time)
SINGLE mode does not store the N value in EEPROM. Therefore the unit is inoperative after a
power down until either another valid SINGLE command is received, or mode is changed by a
GOCHAN, SETPAR or SETSER command. SINGLE mode is intended for frequency agile
applications.
2. /SETPAR command should be issued at the end of channel programming to put the module back into
parallel frequency select mode
3. In 458MHz band, channel 12 (458.825MHz) and channel 15 (458.900MHz) are allocated
specifically for fixed alarm and radio keys/vehicle paging applications respectively and should not
be used for general purpose applications.
4. User can modify the frequency table of 128 channels to any desired frequency by changing N, R
values of synthesizer within
±2.5MHz of factory set Channel 0 frequency subject to the Radio
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.
Go to Ch69 (434.775MHz) highest channel on 433MHz band
Go to Channel 70 will wrap back to Channel 0 (433.05MHz)
Increase maximum allowed Channel to 89 (435.275MHz)
Serially select Channel 6 (433.200MHz)
Enable Parallel Channel Selection using P1:P2:P3
Go to Channel 88 (435.250MHz) outside legal 433MHz band
Go to new highest Channel 89 (435.275MHz)
Set legal highest Channel as 69 (434.775MHz) below 434.790MHz
Go to Channel Selected by P1:P2:P3
Set Synthesiser N value to 17332 to operate on 433.300MHz
Return to Parallel Frequency Selection
Change Channel 3 N value to 17338 to operate on 433.450MHz)
Serially select newly set Channel 3 frequency of 433.450MHz
Set the Ch3 back to factory set N value 17325 (433.125MHz)
Modulate with 250Hz test tone to visualise peak FM deviation
Return to Parallel Frequency Selection will not work
Module should be power-reset to exit GOTEST command
Go to last Serially Selected Channel 3 (433.125MHz)
Change Synth. R value to 1300 to get multiple of 10kHz spacing
which allows Ch0 N value to be changed to 43403 (434.030MHz)
Go to newly set Ch0 (434.030MHz) if none of P1-P3 are pulled low
Change Ch1 N to 43410 (434.100MHz) with non-uniform spacing
Select newly set Ch1 (434.100MHz) if only P1 is pulled low
Serially select newly set Channel 1 (434.100MHz)
Change R value to factory set 25kHz channel spacing
Change Channel 0 N value to factory set 17322 (433.050MHz)
Change Channel 0 N value to factory set 17323 (433.075MHz)
Go to factory set Channel 0 frequency of 433.050MHz
Go to factory set Ch0 or Ch1
Change frequency to descending order with Ch0=434.775MHz
with Ch1=434.750MHz to use at 100% duty cycle
Serially select newly set Ch1 frequency of 434.750MHz
Enable 1200 baud Modem. (Disables Parallel Channel Selection)


Similar Part No. - TR2M-458-5

ManufacturerPart #DatasheetDescription
logo
Radiometrix Ltd
TR2M-458-5 RADIOMETRIX-TR2M-458-5 Datasheet
522Kb / 11P
   Narrow Band FM Multi-channel UHF Transceiver
TR2M-458-5 RADIOMETRIX-TR2M-458-5 Datasheet
444Kb / 11P
   Narrow Band FM Multi-channel UHF Transceiver
More results

Similar Description - TR2M-458-5

ManufacturerPart #DatasheetDescription
logo
Radiometrix Ltd
TR2M RADIOMETRIX-TR2M Datasheet
444Kb / 11P
   Narrow Band FM Multi-channel UHF Transceiver
TR2I-458-5 RADIOMETRIX-TR2I-458-5 Datasheet
522Kb / 11P
   Narrow Band FM Multi-channel UHF Transceiver
TR3M RADIOMETRIX-TR3M Datasheet
454Kb / 10P
   Narrow Band FM Multi-channel UHF Transceiver
NIM2 RADIOMETRIX-NIM2 Datasheet
577Kb / 11P
   UHF Narrow Band FM Transceiver
NTR2 RADIOMETRIX-NTR2 Datasheet
407Kb / 10P
   UHF Narrow Band FM Transceiver
TR1M-151-5 RADIOMETRIX-TR1M-151-5 Datasheet
256Kb / 9P
   Narrow Band FM Multi-channel VHF Transceiver
SMX1 RADIOMETRIX-SMX1 Datasheet
149Kb / 8P
   VHF Narrow Band FM Multi channel Transceiver
RX2M-458-5 RADIOMETRIX-RX2M-458-5 Datasheet
380Kb / 11P
   UHF Narrow Band FM multi channel radio modules
LMT2 RADIOMETRIX-LMT2_14 Datasheet
432Kb / 11P
   UHF Narrow Band FM Low Cost multi channel
RDL2 RADIOMETRIX-RDL2 Datasheet
235Kb / 7P
   UHF Multi Channel Wide Band FM Transceiver
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com