Caltta Professional Digital Two-Way Radio PH790
Caltta Professional Digital Two-Way Radio PH790
The PH790 is a high-performance professional digital two-way radio meticulously developed by ZTE Caltta in compliance with the PDT trunking standard, tailored for the emergency services/public security frequency bands. It features rich intercom functions, excellent RF performance, simple and convenient operation, clear and loud audio, and long-lasting battery life, which can fully guarantee the communication needs of frontline personnel. It supports hardware-independent BeiDou positioning to obtain accurate location information at all times. The entire device adopts a classic two-way radio layout with a screen/full numeric keypad interaction system, a high-strength dual-color housing, a rugged alloy frame, and high-grade waterproof sealing, ensuring durable operation even in harsh outdoor environments. The PH790 will deliver a comprehensive digital communication experience for professional users in emergency services and public security sectors, providing solid assurance for reliable communications.
It supports the PDT digital trunking mode and conventional modes (direct/repeater/ad-hoc network). It delivers high-quality digital trunking voice services that meet the high standards of emergency communication, enabling fast responses to calls from professional customers anytime and anywhere. Compared with traditional analog technology, the PDT dual-slot technology can provide double channel capacity, which greatly alleviates the growing pressure of spectrum resource shortage.
Digital-analog Compatibility to Protect User Investments: In addition to the digital trunking and conventional modes, it is also compatible with analog trunking and conventional modes, allowing operation in the user's existing network environment with stronger applicability, thus preserving the existing investments of professional users and supporting the smooth transition of professional user networks.
Professional Design for Reliable Portability: The entire device weighs 360g (including the antenna and standard battery) with a professional and sleek appearance. The non-slip textured housing delivers a comfortable grip, ensuring effortless operation even in humid and dirty environments.
Excellent RF Performance: With carefully matched and optimized classic superheterodyne hardware circuits combined with an integrally formed helical antenna, the device boasts outstanding RF performance and higher receiving sensitivity, enabling two-way communication connections over longer distances.
Clear and Loud Audio: The meticulously optimized audio circuit and structural sound cavity design, paired with a high-performance noise-canceling audio encoder, ensure loud sound while maximally preserving the fidelity of the user's voice. Even in noisy frontline environments, users can accurately identify the caller and clearly hear the call content.
Large Battery Capacity for Long Endurance: Equipped with a standard 2000mAh battery and combined with the power-saving design of digital technology, the terminal's operating time is greatly extended to meet the long-hour work demands of frontline personnel.
Excellent Human-Machine Interaction Design: Based on the usage habits of professional customers, the classic human-machine interaction process is deeply developed to conform to the operation and maintenance conventions of professional terminals, allowing professional users to get started and operate proficiently quickly. Meanwhile, the adoption of components such as a high-volume speaker, large semi-transmissive LCD screen and large-capacity battery further enhances the user experience for professional users, helping them successfully complete tasks in various work scenarios.
Hardware-level BeiDou with Rich Configurable Functions: It supports hardware-level independent BeiDou positioning (certified by the national authoritative institution) and Bluetooth configuration to adapt to the usage demands of different industries and scenarios. It supports functions such as vibration alert, caller location reporting, VOX, and five standard supplementary services, with optional call recording to ensure no missed calls and more convenient personnel management.
Software and Hardware Encryption to Safeguard User Security: The hardened professional two-way radio real-time operating system guarantees the terminal's security. It provides 40-bit basic voice encryption, and optionally supports AES 128/256-bit high-level software encryption or TF card hardware encryption to protect users' call information. It also features emergency fall alarm, lone worker protection, and one-touch emergency alarm functions to ensure users' safety during operations.
Rugged and Reliable Quality: The whole device meets the IP68 protection rating, making it suitable for outdoor work. Multiple indicators including impact resistance, vibration resistance, and solar radiation resistance meet high reliability standards, making it competent for various harsh working environments.
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Trbow is a leading global provider of critical communications technologies and solutions. With voice, video and data capabilities, we provide faster, safer, and more versatile connectivity for business and mission critical users. We enable our customers to achieve more in both daily operations and emergency response to make the world more efficient and safer.
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