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Comparison Motorola DM4600E vs Motorola DM4400E

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Motorola DM4600E
Motorola DM4400E
Motorola DM4600EMotorola DM4400E
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Main
Built-in Wi-Fi module.
Built-in Wi-Fi module.
Typestationarystationary
Communication typedigitaldigital
Frequency range
VHF
UHF
VHF
UHF
Transmission frequency range300 – 308; 336 – 344 MHz300 – 308; 336 – 344 MHz
Reception frequency range300 – 308; 336 – 344 MHz300 – 308; 336 – 344 MHz
Walkie-talkie included11
Transceiver
Transmitter power20 W20 W
Number of channels100099
Antennadetachabledetachable
Features
Features
headset connection
volume control
auto noise reduction
channel autoscanning
headset connection
volume control
auto noise reduction
channel autoscanning
Power source
Power sourceon-board electrical systemon-board electrical system
General
DisplayLCD displayhidden
Display backlight
Water protectionIP54IP54
Materialplasticplastic
Dimensions (HxWxT)53x175x206 mm53x175x206 mm
Weight1800 g1800 g
Color
Added to E-Catalogjanuary 2020january 2020

Number of channels

The number of channels on which the radio can operate. Each channel is essentially a fairly narrow subband within the main operating band (see "Frequency range"). The division into channels allows several groups of users to work simultaneously on the same territory and in the same range so as not to overlap on the air and not interfere with each other. The more channels provided in the design of the walkie-talkie, the more likely it is to find a free channel and the better it is suitable for working in conditions of intense extraneous radio traffic. This is especially important for powerful "long-range" models. At the same time, simultaneous operation of several groups on one channel is also possible thanks to subcodes (see below).

Display

The presence of LCD displayin the design of the walkie-talkie. Various service information can be displayed on it: the selected channel and subchannel, operating mode, installed transmitter power, battery status, and much more. This makes the control of the device more convenient and intuitive.