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Transmission is not
always possible
The channel is used by an excessive
number of parties or the transmis-
sion has been barred due to a busy
channel.
Select another channel. Ask the radio
link provider to disable the block due
to busy channel.
The transmission timer has enabled
Reduce transmission time. Ask the
radio link provider to set the transmis-
sion timer to a higher value.
VOX causes the radio
to accidentally enable
transmission
The sensitivity and/or environmental
noise are too high.
Reduce the VOX sensitivity.
The VOX feature
requires speaking in a
loud voice
The sensitivity is too low.
If the environmental noise is not high,
increase the sensitivity or use an
optional microphone.
Logic related faults
(unreadable displayed
symbols, functions )
Incorrect setting caused by a problem
with the power supply.
Recharge the battery pack.
The autonomy of the
battery pack is limited
Commission time is too high.
Try reducing the transmission time
and/or using a low power.
For NiMH battery packs only: memo-
ry effect on the battery pack
Eliminate the memory effect.
TECHNICAL SPECIFICATIONS
Channels ..........................................................................................................1~8 PMR, 1~69 LPD
Frequency generation ..............................................................................................PLL synthesizer
Frequency range .......................................................................446.00625 - 446.09375MHz (PMR)
............................................................................................................433.075 - 434.775MHz (LPD)
.......................................................................................................................... 520 - 1620KHz (AM)
........................................................................................................................87.5 - 108.0MHz (FM)
................................................................................................................156.3 - 162MHz (MARINE)
Aerial ..............................................................................................12.5 KHz (PMR); 25 KHz (LPD)
Rated power supply ................................................................................................... 6+/- 10% VDC
Operating temperature ...........................................................................................from -20° to +55°
Size (without antenna) ...........................................................................................120x180x 55 mm
Weight (without batteries) ....................................................................................................0,563 kg
Operation cycle (% on 1 h) ................................................................TX 5%, RX 5%, stand-by 90%
Transmitter
Output power (ERP) .................................................................................10 o 500 mW (Selectable)
Type of circuit ............................................................................................................................... FM
Suppression of spurious signals ................................................................ Compliant with ETSI law
Receiver
Sensitivity at 12dB Sinad .......................................................................................................0,35µV
Spurious signals rejection .........................................................................................................70dB
Audio output power (10% THD) ...................................................................................................2W
Medium frequencies .................................................................................1°:21,4 MHz ; 2°:455 KHz
Connection for external microphone and recharge .............................................2,5 mm jack stereo
Connector for external speaker ............................................................................3.5 mm jack mono
Specifications are subject to change without notice.
CTE International herewith declares that the product complies with the essential requirements
of EC Directive 99/05/EC; the declaration of conformity of the device can be consulted onto
www.midlandradio.eu
