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Welcome to Caltta

16 August 2022 | STS Communications Ltd

Welcome to Caltta

Whether it is a simple on site voice only system through to wider area communications with staff health and safety monitoring, Caltta has the right product for you.



Professional appearance and light weight.

The height of PH600/PH660 is only 100mm, which makes it very cute. Based on dual colored shell design and classic layout, PH600/ PH660 looks compact but full of strength. The total weight is less than 290g, and user can carry it easily.

With a 36mm front speaker and high efficiency amplifier, PH600/PH660 can provide loud and clear voice, which is more than 90dB, and can help user capture every key voice command in the noisy environment.

PH600/PH660 has a classic compact radio layout, so the user can operate it skillfully. With voice prompt, the user can grasp status and information easily.

Health and Safety features as standard.

The PH600 supports all common radio health and safety features as standard − emergency call, lone worker, man down and GPS. No model upgrades or feature licences are required. With additional functionality built into the radio such as ECS trunking, vibrate alert and bluetooth as standard and local 2 way on device voice recording available via a feature licence the PH600 caters for all eventualities in a non display radio.