TR2M ETC2 [List of Unclassifed Manufacturers], TR2M Datasheet - Page 9

• Manufacturer Part Number: TR2M
• Description: Narrow Band FM Multi-channel UHF Transceiver
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

Frequency
Supply
Operating temperature
Size
Spurious radiations
Interface
Recommended PCB hole size
Intended approval
Transmitter
Output power
TX on switching time
Modulation type
TX modulation bandwidth
Adjacent channel TX power
Inputs
Receiver
Sensitivity
Outputs
Power on to valid audio (no noise mute)
Power on to valid audio (with noise mute)
Power on to stable data out (50:50 mark / space)
Notes: 1. The data slicer cannot be depended upon for data waveform frequencies below 250Hz
Radiometrix Ltd
Frequency stability
Channel spacing
Number of channels
2. When RX is on and a transmitter keys up, again a 50ms period is required to stabilise data output
mark/space. i.e. allow at least 50ms of preamble
Current
voltage
Power
RF
user
blocking
adjacent channel
image / spurious
458.5-459.1MHz or 433-434MHz (any 5MHz band from 420-480MHz)
+/- 1.5kHz
25kHz (12.5kHz by special order)
128 channels controlled via RS232 interface (8 parallel selected)
4.5-16V
110mA nominal transmit
27mA receive
-10 to +60
59 x 38 x 10 mm
Compliant with ETSI EN 300 220-3 and EN 301 489-3
13pin 0.1" pitch molex
2pin 0.1" pitch molex
3pin 0.1" pitch molex
1.2mm (min.)
ETSI Radio standard EN 300 220-3 and EMC standard EN 301 489-3
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C (Storage -30 to +70
TR2M Data Sheet
FM, FSK (F1D, F3D)
DC – 3kHz
-112dBm for 1 part per 1000 BER
+20dBm (100mW) ±1dB (factory adjustable 1-100mW)
50 ms
-37dBm
analogue, data (CMOS/TTL compatible)
-118dBm for 12 dB SINAD
-70dB
-85dB
<-60dB (Tested per. ETSI EN 301 489-3
RSSI, carrier detect, audio, data
28ms
45ms
50ms (with or without mute)
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page 9