Condensed specifications
Frequency
Social ALarm (SAL) variant: CH0:869.2125MHz, CH1:869.2375MHz
User customisable frequencies: 865MHz – 870MHz
(Versions on any other UHF should, in principle, be possible depending
on SAW filter availability)
Frequency stability
1.5kHz
Channel spacing
25kHz
Number of channels
32 channels controlled via UART interface (16 parallel selected)
Supply
voltage
Current
4.5V - 15V DC
25mA
Operating temperature
Size
-20οC to +55οC (Storage -30οC to +70οC)
57 x 26 x 9 mm
Spurious radiations
Compliant with ETSI EN 300 220-2 (Category 1) and EN 301 489-3
Interface
user
9pin 0.1" pitch molex (optionally 5 pin, without channel selects)
RF
2pin 0.1" pitch molex
1.2mm (min.)
Recommended PCB hole size
Intended approval
ETSI Radio standard EN 300 220-2 and EMC standard EN 301 489-3
Receive
Sensitivity
blocking
-120dBm for 12 dB SINAD
>85dB
adjacent channel
Image
spurii
-62dB
>70dB
>65dB
Tested per. ETSI 300-220 v 2.3.1
Spurious radiations
Outputs
Compliant with ETSI 300-220-2 (Category 1) and EN 301 489-3
RSSI, carrier detect, audio, data
Power on to valid audio
28ms
Power on to stable data out
(50:50 mark / space)
50ms
Radiometrix Ltd, COR3 Data Sheet
page 5
RADIOMETRIX [ RADIOMETRIX LTD ]
