TA-450 Handheld

Intelligent TA-450 is a durable handheld PTToC Push-To Talk over Cellular radio boasting a loud 2 Watt speaker

The Intelligent TA-450 is a durable radio, capable of Wi-Fi, Bluetooth and 3G/4G/4GX, cellular connectivity. The broad connection capability means that TA-450 will deliver reliable communications in all underground environments including tunnels, building basements and car parks throughout Australia.

The TA-450 can change groups quickly via a Group Select knob, and initiate a private call via a dedicated Private Call button. If the called party is not available, the TA-450 will produce an audible “called” alert tone for up to 30 minutes. The screenless design makes room for a powerful, 2- Watt front facing speaker, to deliver loud, clear digital audio for voice, audible alert and user functions like power on, private call and ToooAir messaging.

User Manual Brochure Our Price:
Specifications | Click to Show/Hide

Model Number:
Colours: Black
Dimensions: 135mm x 60mm x 37mm
Weight: 250g
Working Temperature: -30° to +75°
Ingress Protection: IP54
Audio Output: 8Ω, 2W
Battery: 4000mAh
Talk Time: 12.5 Hours
Standby Time: 22 Hours
LTE FDD: Band 1/3/5/7/8/20/28A/28B
WCDMA: Band 1/5/8
WiFi: IEEE 802.11 a/b/g/n (2.4 & 5Ghz)
Bluetooth: BT 4.2
GPS: GPS Positioning, 1.57542GHz & APGS
Sensitivity: Catch -144dBm, Track -159dBm
USB: Micro USB 2.0
Card Slot: Micro SIM Card
OS: Android 7.1
CPU: MTK6739
Memory: RAM 1GB
Speaker Microphone Interface: 3.5mm + 2.5mm K1 Connector

Note: Due to continuous development, the above is subject to change without notice

PTToC 3G/4G & 4GX – 98% Coverage

Wi-Fi (2.4/5Ghz) & Bluetooth 4.0

Audible Voice Prompts

Comes with USB & Desktop Charging

GPS Receiver Built-In

Dedicated SOS – Alerts all users and dispatch

4000mAh Battery

Private Call & Missed Call Alert


Group Call (One to Many)

The user can select pre-programmed groups via a group select knob and talk to all members of that group. The flexibility of the TA-450 allows a user to be a member of up to 16 groups.

Individual Private Call (One to One)

User can select an individual radio or the dispatcher and perform a one on one private call outside the group.

Internal GPS Engine

The internal GPS engine reports its position every 60 seconds to the dispatcher (Programable).

Missed Call Alert

If a user misses a private call, TA-450 will continue to sound an audible “missed call” alert for up to 30 minutes.

Lone Worker Alert

Configurable from Dispatch, the radio can have a Lone Worker Alert which triggers if the user has not PTT in the set lone worker time.

Dedicated SOS

A dedicated SOS button that when held in for 3 seconds sends an alert to all other units and the dispatcher. An audio alarm and street level location is immediately displayed on the dispatch PC. Upoun SOS trigger the microphone will open for 20 seconds for hands free HOT MIC communication.

Wide Area Coverage

The TA-450 connects into the huge 3G/4G/4GX cellular data network. With a 4 dB gain antenna for cellular connection and onboard Wi-Fi and Bluetooth capabilities ensures the unit stays connected underground, in tunnels and in buildings.

Product Added to Cart

Proceed to Checkout Continue Shopping


PTToC Push-to-Talk over Cellular (PoC) is a technology offering VoIP two-way radio communication over a Wide Area utilising the cellular phone data networks.

© All Rights Reserved | Sitemap | Terms & Conditions | Powered By Pegboard