RF Wireless Handheld

Key Features

System Features

The DT533 features a 5.5-inch display with full HD (1920×1080) resolution. It runs on Android 7.1.2 OS and is powered by Qualcomm Snapdragon Octa-core 1.8GHz processor. In addition to the available options of Wi-Fi, Bluetooth, and NFC connectivity, the DT533 is equipped with a RF module of 433MHz frequency spectrum; providing an extra wireless connectivity option for field deployment. Together with the dynamic power management system, the battery has a capacity of 3200mAH, which ensures relatively long battery life between charges. The DT533 also conforms to the IP65 rating and a 1.5m drop test standard to withstand rigorous use in working environments.

Built-in RF Communication Module

Wi-Fi deployment in the field can be tricky. With careful planning, a Wi-Fi network can operate smoothly in most cases. interference however, can sometimes be a real issue particularly in crowded areas, requiring on-site support to optimise the Wi-Fi setup. To address this issue, the DT533 is designed to operate on a completely different frequency spectrum with the built-in RF 433MHz communication module. Being less prone to signal interference compared to a Wi-Fi network, it makes the DT533 an ideal choice for an overcrowded Wi-Fi environment.



Reliable Communication & Simple Setup

Setting up the DT533 with the RF Station will take only a few steps. If the signal coverage is insufficient, simply add a RF Repeater. The deployment is straight forward. The unique two-way communication protocol and the automatic channel hopping feature ensure the system communicate with the optimum frequency channel and achieves reliable communication. Typically, the operating range covers 40m radius indoor and 100m radius outdoor.

Application Development

The RF communication is designed for fat client applications. SDK is available for developers to adapt their existing Android and PC applications. This saves the development effort and speeds up the deployment.


Handheld Specification

CPUQualcomm MSM8953 8x Cortex A53 1.8GHz processor
Operating SystemAndroid 7.1.2
Display5.5¡¨ 1920 x 1080 LCD screen
Touch PanelCapacitive multi-touch
Memory2GB LPDDR3 RAM, 16GB eMMC Flash
Memory ExpansionMicro-SD card slot, Support up to 32GB memory card
RF ConnectivityFrequency band: 433.05MHz - 434.79MHz
Up to 100m radius outdoor & 40m radius indoor coverage
WLAN802.11 a/b/g/n/ac
WPANBluetooth 4.2
NFCFrequency: 13.56MHz
Support ISO14443A/B, MIFARE, NFC Forum tags, Felica
SensorsAmbient light sensor, G-Sensor
CamerasRear camera 5MP
LED IndicatorPower LED
AudioMono speaker
KeysPower key, Back key, 2 x Configurable shortcut key
USBMicro-USB 2.0 port
VibratorBuilt-in vibrator
Main BatteryRemovable Lithium battery 3200mAh
Battery LifeOperating time - 12 hours
Standby time - 150 hours
ChargingCharging through micro-USB connector or charging cradle
Charging Cradle1 PDA slot and 1 spare battery slot
Cascaded to maximum 3 cradles with one AC/DC adaptor
EnvironmentIP65 Rating
Withstand multiple drops from 1.5m onto concrete
Dimension156mm x 81mm x 18.9mm

RF Radio Station Specification

Frequency Band433.05MHz - 434.79MHz
InterfaceLAN port, USB port
AntennaExternal antenna
LED IndicatorsDevice LED, Power LED, LAN LED
AC/DC adaptor5V 1A
Dimension154.5mm x 81.1mm x 34.5mm
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