Toyota I Site DHU4 User Manual

Page 1 of 9
DHU4 - User Manual
Toyota Material Handling Manufacturing Sweden AB
Svarvargatan 8
SE-595 81 Mjölby, Sweden
Tel: +46 142 860 00
www.toyota-forklifts.eu
Company No. 556198-2868
VAT. SE556198286801
Dat
e:
10
t
h of December
2021
DHU4 User Manual
Model Name: DHU4
Picture showing the Toyota DHU4 unit to the left. Connected with a four-port mini-fakra to the
Smarteq antenna to the right.
General
DHU4 is a telematic node, intended to be mounted into a Toyota forklift. It is always stationary
installed in a forklift where it has several wired connections e.g., power, can buses etc.
It also communicates wireless with LTE, WiFi and Bluetooth technology. It has an external antenna
connected.

Toyota I Site DHU4 Specifications

General

Brand	Toyota
Model	I Site DHU4
Category	Automobile Accessories
Language	English

Summary

General

Information to the User

RF Exposure and Compliance

Mobile RF Exposure Environment

Device approved for mobile RF exposure; maintain 20cm separation from persons.

Co-located Modules

Module may co-locate with Quectel EG25 and FC20 radio modules.

List of Applicable FCC Rules

Operational Conditions and Co-location

Installation and Operation Distance

Installed by qualified personnel; minimum 20cm distance from radiator and persons.

Module Co-location

Modules evaluated for co-location in mobile configurations; specific modules listed.

RF Exposure Compliance

Device approved for mobile RF exposure; maintain 20cm separation from persons.

Antenna System

Smarteq Antenna Description

Smarteq Combination antenna P/N 550237, 200mm cable, four elements.

Antenna Element Functions

LTE1 (Tx/Rx), LTE2 (Rx), WiFi/BT (Tx/Rx), GNSS (Rx).

Label and Testing Information

Device Label Details

Contains HVIN, FCC ID, IC ID, P/N, S/N, and IMEI.

Test Mode Information

Testing performed in co-located configuration for interference.

Additional Test Requirements

Host manufacturer tests for Unintentional Radiator requirements.