AJAX

Ajax SpeakerPhone

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$159.95 USD

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Color: Black

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SpeakerPhone Jeweller is a voice module designed for quick audio alarm verification via direct voice calls between a monitoring company and a secured site. The device provides clear and secure full duplex voice communication using the VoRF proprietary audio streaming protocol and AI technologies. In case of an alarm, a central monitoring station (CMS) operator can immediately contact the facility to speak with someone on the spot or listen to what is happening. The operator assesses the situation and takes the right action — and only when the threat is real. Also, operators can use SpeakerPhone Jeweller to deter intruders or respond to auxiliary alarms.

Communication

VoRF communication technology

Proprietary wireless audio streaming protocol using time division duplex.

Key features:

Two-way communication.
Advanced sabotage protection.
Full duplex audio communication.

Radio communication range

up to 1,700 m

Between the device and a hub in an open space.

Frequency band

863.0–865.0 MHz

Jeweller communication technology

Proprietary wireless communication technology to transmit commands, alarms, and events.

Key features:

Two-way communication.
Advanced sabotage protection.
Block encryption featuring a dynamic key.
Instant notifications.
Remote control and configuration in Ajax apps.

Frequency bands

866.0–866.5 MHz
868.0–868.6 MHz
868.7–869.2 MHz

Depends on the sales region.

Maximum effective radiated power (ERP)

up to 25 mW

Automatic power control to reduce power consumption and radio interference.

Radio signal modulation

GFSK

Radio communication range

up to 1,700 m

Between the device and a hub in an open space.

Encrypted communication

All stored and transmitted data are protected by block encryption featuring a dynamic key.

Frequency hopping

To prevent radio interference and jamming.

Wings communication technology

Proprietary wireless communication technology to update firmware.

Key features:

Two-way communication.
Advanced sabotage protection.
Block encryption featuring a dynamic key.
Reloading the data packages in case of transmission errors.

Frequency bands

866.0–866.5 MHz
868.0–868.6 MHz
868.7–869.2 MHz

Depends on the sales region.

Radio signal range

up to 1,700 m

Between the device and a hub in an open space.

Encrypted communication

All stored and transmitted data are protected by block encryption featuring a dynamic key.

Frequency hopping

To prevent radio interference and jamming.

Key features

AI-powered sound optimization

It provides:

Clear voice transmission.
Suppression of extraneous noise.
Improved audibility even at long distances.
Option to set up the AI feature in Ajax apps.

Voice audibility

up to 10 m

Auto adjustment of the microphone sensitivity.

Output speaker power

3 W

Speaker volume

up to 103 dB

83 dB at a distance of 1 m.

Frequency range

from 200 Hz to 16 kHz

Audio codec

Opus

Remote firmware update

When a new firmware is available, an admin or PRO with the rights to configure the system can run the update in Ajax apps.

The hub must be connected to Ajax Cloud via Ethernet or Wi-Fi.

Power supply

Battery

4 × CR123

Pre-installed.

Calculated battery life

up to 3 years

In a standby mode.

up to 12 hours

In a conversation mode.

Optional external power supply

12 V⎓, 1 A

The power supply cable length should not exceed 10 m when using the 2 × 0.35 copper-conductor cable. When the external power supply is connected, the batteries operate as a backup power source.