80078_UM_TR20_N
www.jotron.com
80078_UM_TR20_N
www.jotron.com
2
TECHNICAL SPECIFICATION
2.1 GENERAL
Frequency range:
154 – 163 MHz
Channel
spacing:
25kHz
Operating temperature range:
–20 to +55°C.
Battery life:
> 12 hours (Lithium battery, 2W power
output,
10-10-80
@
-20ºC).
> 11 hours (1500mAh NiMH battery,
5W power output, 5-5-90 @ +20ºC).
Size, WHD:
62mm x 160mm x 41mm
Weight:
Approx. 420g with NiMH battery
Approx. 350g with Lithium battery
2.2 RECEIVER
Maximum usable sensitivity:
< 1
µ
V for 20dB SINAD
Adjacent channel rejection:
> 70dB
Blocking: >
90dB
Spurious response:
> 70dB
Harmonic distortion:
< 5%
Intermodulation rejection:
> 68dB
2.3 TRANSMITTER
RF output power:
1W (Lo) / 2 W (Hi)
Harmonics and spurious:
< 0.25
µ
W
Frequency error:
< +1.5kHz
Adjacent channel power:
< -70dBc
2.4 CHARGER
Dual slot fast charger with trickle charging. Operates on 12 –24 DC, or
115/230VAC with external mains adapter. Wall and table mountable.
Size, WHD:
155mm x 69mm x 83mm
Weight:
Approx.
300g
15
UM Tron TR20 GMDSS vN.indd 15
07.03.2013 09:47:10