Ecom Instruments Ex-PMR 2000, Руководство по эксплуатации

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7. Specifications
Frequency range: VHF 136-174 MHz, UHF 400-470 MHz
Channels: 16
Channel spacing:
12.5/20/25 kHz
Operating voltage: 7.4 V
Aerial impedance: 50 Ω
Protection rating: IP64
Dimensions (LxWxD): 119 x 59 x 45 mm
Weight: approx. 400g
Battery / power supply: Ex-AM PMR 2000, 1700/1960 mAh Li-Ion
Operating time (standby/RX/TX) approx. 12 hours (90/5/5)
Ambient temperature Ta -20°C ... +50°C
Storage temperature: -20°C ... +45°C
CE-Designation: 0
0102
8. Functional description/operating instructions
Please read these operating instructions carefully so that you are familiar
with, and are able to use, all of the functions of your Ex-PMR 2000. For your
own safety and information please read through the instructions on the
following pages!
8.1 General information
8.1.1 Radio frequency radiation
Your Ex-PMR 2000 walkie-talkie has been designed and tested so that it ful-
fils the strict national and international standards and guidelines (see below)
regarding compliance with the limit values for electromagnetic radiation in
the high frequency (HF) spectrum.
This radio unit fulfils the IEEE (FCC) and ICNIRP standards with limit values for
an operational/controlled HF-load with operating cycles of up to 50% spea-
king - 50% listening. The unit should be used exclusively in a professional
environment and is not intended for use by the general public.
With regards to the measurement of HF-radiation in accordance with FCC /
ICNIRP guidelines, your walkie-talkie only radiates measurable HF rays when
transmitting (i.e. when speaking), not when receiving (listening) or while in the
standby mode.
Furthermore your Ex-PMR 2000 fulfils the following guidelines for HF-radiation:
- American Federal Communications Commission (FCC), Code of Federal
Regulations; 47 CFR, part 2, subsection J
- American National Standards Institute (ANSI) / Institute of Electrical and
Electronic Engineers (amalgamation of electrical and electronic engineers,
IEEE) C95. 1-1992
- Institute of Electrical and Electronic Engineers (amalgamation of electrical
and electronic engineers, IEEE) C95. 1-1999
- The international commission for radiation protection (non-ionising radiation;
International Commission on Non-Ionizing Radiation Protection; ICNIRP) 1998
Please note: The specified operating time of the provided Ex-AM PMR 2000
battery has been measured for a working cycle of 5-5-90 (5% speaking - 5%
listening - 90% standby), although the radio unit fulfils the FCC / ICNIRP limit
values for employment with up to 50% transmission.
8.1.2 Information for operation
In order to ensure optimal operation and to guarantee that the limit values
for HF radiation are maintained in an operational/controlled environment
according to the aforementioned standards and guidelines, users of this
walkie-talkie should not spend any longer than 50% of the time transmitting
messages and should always proceed as specified below:
• Transmitting and receiving
The speak button (PTT) is actuated to transmit (speak) and the PTT button
is released to receive.
• Walkie-talkie operation
Hold the radio unit upright and make sure that the microphone is positioned
approx. 2.5cm - 5cm away from your mouth.
• Radio unit carried by the body
Only carry the radio in accessories that are specifically designated for it
and approved by ecom instruments GmbH. These include belt clips, leather
cases and/or carrying belts. The use of non-approved accessories can
result in a violation of the standards and guidelines specified.
• Aerials & batteries
Only an aerial that is supplied and approved by ecom instruments GmbH or a
replacement aerial approved by ecom instruments GmbH may be used.
Unapproved aerials or modifications made to accessories can result in damaging
the radio unit or in a violation of the applicable standards and guidelines.
Only those batteries supplied and approved by ecom instruments GmbH
or replacement batteries approved by ecom instruments GmbH may be
used The use of non-approved batteries can result in a violation of the
applicable standards and guidelines.