MOTOTRBO™ DM4400 / DM4401 Mobile Two-way Radio

Features

Best-in-Class Audio
Loud front facing speaker and Intelligent Audio feature that automatically adjusts the radio volume according the environment’s noise level

Flexible configurations and easy use
Available in UHF and VHF frequency bands with 99 channel capacity, large, easy to access volume knob and four programmable buttons with option to use one as an emergency button

Integrated GPS
Locate mobile work teams using integrated GPS (DM4401 model only)

Bluetooth Data
Share real-time information by connecting radios to Bluetooth-enabled data devices (DM4401 model only)

Productivity Enhancing Data Applications
Features the industry's largest application developer program to enable a wide variety of customised applications including: location tracking, work order ticket management, Bluetooth data, email gateways, dispatch, telephony and man-down

Embedded Bluetooth audio
Enables connectivity with wireless accessories including Motorola's unique Operations Critical Wireless earpieces designed for rugged and reliable communications (DM4401 model only)

Capacity Plus
Single-site digital trunking system that maximises the capacity of your MOTOTRBO system. Use it to enable a high volume of voice and data communication for over a thousand users at a single site

IP Site Connect
A digital solution that uses the internet to extend the voice and data capabilities of MOTOTRBO. Use it to link up to 15 sites for communication among geographically dispersed locations, to create wide area coverage or enhance coverage at a single site with physical barriers

Emergency Button
Orange P4 button can be optionally programmed to send an alert to a supervisor or dispatcher during an emergency situation

Transmit Interrupt
Enables a user to interrupt another radio conversation to deliver critical communication exactly when and where it’s needed.

Basic or Enhanced Privacy
Built-in scrambling for increased security (Programmable)

Performance Characteristics

Physical Characteristics

• Dimensions H x W x D	2.1 x 6.9 x 8.1 inches (53.3 x 175.3 x 205.7 mm)
  Display	Numeric, LED indicators
  Configurations	Dash Mount
  Keypad	No
  Emergency button	Programmable
  Available option board	Yes

• Radio Features

• Bluetooth	Integrated Bluetooth data, Integrated Bluetooth audio
  Ancillary products	Emergency switch, External speaker, Desktop microphone, Visor microphone
  Voice announcement	Yes
  Transmit interrupt	Yes
  Intelligent audio	Yes
  Channel spacing	12.5, 20, 25
  Emergency signalling	Yes
  GPS capable	Yes
  Integrated voice and data	Yes
  Lone worker	Yes
  Memory channel	Yes
  One-to-one calling	Yes
  PC programmable	Yes
  Public address mode	Yes
  Scan	Priority, Nuisance channel delete, Talk group
  Selective radio inhibit	Yes
  Programmable buttons	Yes
  Signal strength indicator	Yes
  Signalling	PL/DPL, MDC, Quik-Call II, 5 Tone
  Talkaround	Yes
  Text messaging capable	Yes
  Time out timer	Yes
  X-pand voice compression and low level expansion	Yes

• Technology

• System type	Conventional, Capacity Plus, Linked Capacity Plus, IP Site Connect
  Digital technology	Yes

User Environment

• Mil spec	810 C, 810 D, 810 E, 810 F, 810 G
  IP Standards	IP54