Never beaten on price
Never beaten on price
when you spend over £100
we're experts in our field
The DX400 DMR Digital portables are the most compact, MIL-STD & IP68, affordable business critical radios available today.
DX400 radios deliver outstanding audio, clarity, quality & volume that really needs to be compared to other DMR radios to be truly appreciated.
The carefully-designed ergonomics, ultra-tactile buttons, superior construction and unrivalled audio levels also makes the DX400 radios perfectly at home in applications where much larger commercial-size radios would have previously been used.
Environmental protection to IP68 (2 Meters for 4 hours) All DX400 Series radios enjoy an IP68 (2 Meters for 4 hours) rated construction, which means that they are dust protected and fully Submersible (even with the accessory cover removed).
MILSTD 810C/D/E/F/G Meeting MIL-STD 810C/D/E/F/G and providing commercial grade construction for tough, enduring performance. Entel’s DX400 Series radios conform to stringent standards, enabling them to withstand the everyday rigours of shock, vibration and the corrosive effects of dust and moisture, ensuring many years of trouble free use.
Robust accessory socket DX400 radios accessory socket has been specifically designed so that when an accessory is secured to the portable, the connection can withstand any amount of punishment; from dropping to careless misuse. DX400 radios retain their IP68 rating even when the accessory cover is removed.
High contrast white on black OLED display DX400 display models benefit from a high contrast white on black OLED display that delivers superior readability in varying light conditions adding to the DX400’s intuitive user interface.
Channels / Zones DX446E portables provide 16 programmable channels & 2 programmable Zones.
Li-Ion battery technology & improved talk time DX400 radios are supplied with the latest intelligent Lithium-Ion battery technology as standard. One key advantage of Lithium-Ion battery technology is the way it eliminates ‘memory effect’, meaning that there is no need to fully discharge your battery before recharging. As a result of this, you are assured of a full charge each and every time you take your Entel battery from its charger. DX400 radios also benefit from TDMA Digital mode signalling that increases battery endurance by up-to 40% ensuring longer standby / talk times.
Field upgradeable to add future features Entel adds and improves features on its DX400 radios by way of free software updates. Using Entel’s innovative End User Programmer app Entel DX400 radios can be easily upgraded without the Dealer having to visit site or courier the radios back and forth saving significant time and expense.
TDMA Two-Slot Direct Mode (aka ‘Two Slot Simplex’)
The DMR Digital standard splits a single 12.5Khz Analogue channel into two separate channels therefore doubling the number of channels available to the radio user. Two-Slot operation is normally only possible when a DMR Repeater is included in the system. However Entel DMR radios overcome this restriction on DMR446 channels so both channels (slots) are always available to the user.
Mixed Mode Operation
In Mixed Mode operation the radio can receive both DMR Digital & Analogue modes without the user having to change channel. Mixed Mode is beneficial where both Analogue & Digital radios are being used together, e.g. where a customer is migrating from an existing Analogue radio system to a DMR Digital radio system.
Keylock To avoid accidental operation, your radio’s keys & controls can be locked.
Programmable channel monitor button If you have channel protection enabled on your DX400 portable, all signals other than your own networks will be filtered out. This can be temporarily disabled allowing you to monitor all signals on your channel.
Individual, Group Calling & Caller ID Entel’s DX400 models provide both Individual and Group calling which can be selected via the channel control and, on display models, the radio’s large contact list. Display models can also display the callers ID.
Privacy DX400 portables provide enhanced privacy as standard therefore providing additional protection compared to Analogue radios.
Frequency Range 446 – 446.2MHz
Channels / Zones 16 / 2
Channel Spacing Analogue / Digital 12.5 kHz & 25 kHz / 12.5KHz
Operating Voltage 7.4V
Battery CNB420E 1350mAh Li-Ion
CNB450E 2000mAh Li-Ion
Weight (with battery) 243g – with CNB420E
267g – with CNB450E
Overall Dimensions (HxWxD) 97mm x 59.5 mm x 33 mm (with CNB420E)
97mm x 39.5mm x 37mm (with CNB450E)
Frequency Stability 1.5ppm
Antenna Impedance 50 ohms
Operating Temperature -20° to +55°C
Dust and Liquid Intrusion IP68 (2 meters depth for 4 hours)
Drop Test MIL-STD 810 C/D/E/F/G
Packing Test MIL-STD 810 C/D/E/F/G
Vibration & Shock MIL-STD 810 C/D/E/F/G
Approvals Analogue mode RF EN 300 086 v2.1.2
Digital mode RF 300 113 v2.2.1
EMC EN 301 489 1 v2.2.0 &
EN 301489-5 v2.2.0
Safety (LVD) EN 60930:2006, AI, All, A12 & A2 SAR EN 50566:2017, EN 62311:2008 &
EN 62209 -2:2010
Air Interface DMR ETSI TS 102 361
Power Output 0.5W
Modulation 7K60FXE/ 7K60FXD, 8K0F3E, 16K0F3E
Distortion 2% / 5% – Digital / Analogue
Unwanted Emissions 0.25uW / 1.0uW <1GHz / >1GHz
Adjacent Channel Power 60dBc
Digital Sensitivity Better than 3% BER -117dBm
Analogue Sensitivity Better than -118dBm 12dB Sinad
Rated Audio Output 2 Watts
Adjacent Channel Selectivity 60dB (Digital)
60/70 (Analogue 12.5/25KHz)
Spurious Response Rejection -37dBm
Spurious Radiations 2.0nW/20nW <1G Hz/>1GHz