Toyota I Site DHU4 User Manual Download Page 1

 

 

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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 

Date: 10th 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. 

 

 

 

 

 

 

 

 

Summary of Contents for I Site DHU4

Page 1: ...anual 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 technol...

Page 2: ...t or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Warning Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to ope...

Page 3: ...llage est susceptible d en compromettre le fonctionnement Cet appareil est conforme aux limites d exposition aux rayonnements de la IC pour un nvironnement non contrôlé L antenne doit être installé de façon à garder une distance minimale de 20 centimètres entre la source de rayonnements et votre corps Gain de l antenne doit être ci dessous Testing has been performed on the module in a co located c...

Page 4: ... minimum distance of 20 cm between the radiator and nearby persons Co location The following modules have been evaluated and may be co located in a mobile configuration Cellular module Quectel EG25 FCC ID XMR201903EG25G IC ID 10224A 201903EG25G WiFi Bluetooth module Quectel FC20 FCC ID XMR201703FC20 IC ID 10224A 201703FC20 RF exposure consideration The application conditions are Class B product Mo...

Page 5: ...ication for all tests since this will transmit highest RF power due to minimum of cable loss Other lengths exists but it can never be shorter than 200mm The antenna has four antenna elements The antenna is always connected to the DHU4 antenna port with a Quad Mini Fakra QMF cable Antenna element LTE1 Main LTE cellular main antenna Can receive and transmit Antenna element LTE2 Main LTE cellular div...

Page 6: ...ndling 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 Date 10th of December 2021 Specification of Antenna 1 Antenna LTE1 and Antenna 2 Antenna LTE 2 ...

Page 7: ...ta 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 Date 10th of December 2021 Specification of WiFi Bluetooth Antenna ...

Page 8: ...al 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 Date 10th of December 2021 GNSS Antenna Specification ...

Page 9: ...th the identified module s to determine if new sources of interference are created when the two transmitter modules are simultaneously transmitting Additional test requirements This module is only authorized for FCC rule parts listed on the FCC grant The host equipment manufacturer is responsible to test the host device for compliance with Unintentional Radiator requirements with the modules insta...

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