PT790 Ex
1 / 8Pages

Hytera ~ Respond & Achieve PT790 ExIntrinsically safe TETRA handheld radio Offering a robust design and advanced safety features, the PT790Ex ensures that users working in combustible environments (such as mining or oil and gas) can maintain critical communications using this specially crafted handset.

PT790 Ex TETRA handheld radio (ATEX) For many workers, two-way radios represent an indispensable tool in their day-to-day work. For those working in environments containing explosive gases, combustible dust, or in the mining industry, safety is of particular importance. The intrinsically-safe handheld PT790 Ex radio offers first class protection for users who are dependent on reliable TETRA radio technology. As the first TETRA radio with the "ia" approval worldwide, the PT790 Ex meets the highest requirements that can be imposed on an intrinsically safe product giving you complete...

Intelligent antenna design: Separate rotary buttons ensure simple operation Clearly arranged, multilingual menu Ergonomic and lightweight chassis 20 programmable buttons High-strength LCD protective cover The high-strength LCD protective cover is extremely scratch-resistant, and can withstand being struck by a 1-kg hammer. Innovative battery latch The patented lock of the battery ensures that the battery cannot fall out if the radio should be dropped onto a hard surface. Visible "ia" certification The green frame of the display indicates that this is an "ia"-certified handheld radio....

Device group: I: Mining II: Other areas with potentially explosive atmospheres (no mining, chemical industry, oil refinery, etc.) Explosion protection standard: EU ATEX explosion protection directive and lECEx standard Gas groups: I: Methane IIA: Propane IIB: Ethylene IIC: Hydrogen Explosive atmosphere G: Gases, vapors, mists Zone classification of potentially explosive areas 1: Very high class (Zone 0 | Zone 20) 2: High class (Zone 1 | Zone 21) 3: Regular class (Zone 2 | Zone 22) (no mining, chemical industry, oil refinery, etc.) Zone 0: constant, long-term, frequent Zone 1:...

Device group: I: Mining II: Other areas with potentially explosive atmospheres (no mining, chemical industry, oil refinery, etc.) Explosion protection standard: EU-ATEX explosion protection directive and IECEx-standard Category of device group I: M1: Very high level of safety. Products remain safe, even if two independent faults occur. Continued operation must be ensured. M2: High level of safety. Products are intended to be de-energized in the event of an explosive atmosphere. "ia" Safety of the highest level The operating resources employed in the potentially explosive area contain only...

Functions The PT790 Ex handheld radio was developed in compliance with the open TETRA standard of the European Telecommunications Standards Institute (ETSI). Additional call services Operating mode Security services Callout Gateway call (DMO) / repeater call (DMO) Trunked radio mode (TMO): communication via the TETRA radio Authentication (by system and mutual) network (semi-duplex and duplex mode) Direct mode (DMO): direct communication between the radios End-to-end encryption (E2EE) by software (AES128 / AES256), by SIM card, encryption of voice and SDS Access control with PIN / PUK code...

Functions of the user interface 20 programmable keys for direct access to the individual Integrated BT Wireless BT connection to different audio and PTT devices Functions (shortcut keys) 4-ways navigation key Automatic search and detection of compatible BT devices Separate rotary switches for call groups and audio volume Call log: Missed/answered calls, dialed numbers Clock synchronization via GPS / SAT, radio network or local time Flexible dialing (e.g. direct dialing, redialing, dialing lists etc.) Energy saving mode Special microphone Automatic cell re-selection without call interruption...

General data Radio characteristics Your Hytera partner: Further information can be found at: www.hytera.co.uk Keep up to date with Hytera on social media. Ref. no.:PT790EX_EN_005T_110117 Hytera ~ Respond & Achieve Hytera Communications Corporation Limited Address: Hytera Communications (UK) Co. Ltd. Hytera House, 939 Yeovil Road, Slough, Berkshire. SL1 4NH, UK. Tel: +44 (0) 1753 826 120 Fax: +44 (0) 1753 826 121 www.hytera.cauk info@hyterauk.co.uk