BOTH THE DTR550AND DTR650FEATURE:

900 MHz ISM license-free band

Frequency hopping spread spectrum (FHSS)

Rugged, compact polycarbonate housing with rubber overmold for comfort—5.2" H x 2.3" W x 1.4" D

Meets military 810 C, D, E, and F specifications for shock, vibration, water, dust and temperature extremes

2-pin audio accessory jack with captive connector cover

Connector programming interface with captive connector cover

Full-graphic backlit display with contrast adjustment and backlight timer

Battery gauge

Electronic on/off control

Up/down electronic volume control

Lithium ion battery with included desktop charger

Swivel carry holster

Public-group calling

Private-group calling

Private-call reception, return, origination, and audio/VibraCall® vibration alert

Private- and group-call name aliasing (via optional Mini Keyboard)

Short Message Service (SMS) text messaging reception and origination

Preprogrammed messages for quick and easy response

Free-form messages (via optional Mini Keyboard)

SMS time/date stamping

Alert reminder tone

Caller ID

Recent call list—last 10 transmissions

Call forwarding

150-unit contact list

Remote-disable and remote-monitor receipt

Over-the-air time/date update receipt

Unit-to-unit configuration cloning (via optional Cloning Cable)

ADDITIONAL DTR650 FEATURES

The DTR650 is ideal for managers, as it provides the ability to monitor, manage and program a group’s DTR550 radios. Its added features include:

High-capacity battery for up to 19 hours of operation per charge (up to 14.5 hours for DTR550)

One-hour charger (three-hour charger for DTR550)

Up to 50 public groups (up to 20 for DTR550)

Up to 20 private groups (10 for DTR550)

Capability for up to 25 preprogrammed messages (15 available and 5 preprogrammed on DTR550; 25 available and 10 preprogrammed on DTR650)

Remote monitor and disable origination

Over-the-air time and date update origination

Excellence in Design; Exceptional Durability

Rugged and reliable, the DTR550 and DTR650 digital on-site radios undergo rigorous testing in the design process using U.S. Military 810 C,D,E and F Standards—so you can rest assured they will hold up under demanding conditions. These tests are designed to simulate the very harshest environments, including:

Blowing Rain

Steady rainfall and wind for 30 minutes on every surface

Salt Fog

Shock

48 hours of exposure

18 shocks with a minimum G force of 40 G each

Blowing Dust

Six hours of blowing dust on all surfaces

Vibration

Up to nine hours of exposure to vibration that simulates the rigors that a radio could undergo while being carried or transported

Temperature Storage

Multiple hours of exposure to storage temperatures as low as -67° F and as high as 160° F

9Motorola, Inc.

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Motorola DTR550TM, DTR650 manual Excellence in Design Exceptional Durability

DTR650, DTR550TM specifications

The Motorola DTR550TM and DTR650 are advanced digital two-way radios designed for business and professional use, renowned for their robust features, reliability, and exceptional communication capabilities. These devices operate in the 900 MHz frequency band and utilize a unique digital technology that offers clear audio and an extended range compared to traditional analog radios.

One of the standout features of the DTR series is their ability to deliver private, secure communications. The radios utilize digital encrypted signaling, ensuring that conversations remain confidential and protected from unauthorized access. This is particularly important for businesses operating in sensitive environments, where confidentiality is paramount.

Both the DTR550TM and DTR650 have impressive battery life, capable of providing up to 20 hours of operation on a single charge. This makes them reliable tools for long shifts and demanding work environments. They come equipped with a quick-release battery latch, which allows for easy battery swaps when necessary.

The ergonomic design of the DTR radios ensures comfort during prolonged use. Their lightweight build and user-friendly interface make them accessible for users of all skill levels. The color-coded display screen allows for easy navigation of settings and channels, enhancing usability.

In terms of coverage, both models offer robust range capabilities, with line-of-sight communication reaching up to 300,000 square feet in open areas. The DTR650 also offers a slightly improved range, making it ideal for larger facilities or outdoor settings.

The DTR650 includes additional features such as an enhanced LCD display, which provides clear visibility of the information and settings. Users can easily manage channels, monitor battery life, and change settings through intuitive menus. The DTR650 also supports group calling and individual calling, allowing users to communicate efficiently with specific teams or individuals.

Furthermore, these devices are designed to withstand challenging environments. They feature durable, rugged casing that can withstand drops, spills, and other workplace hazards, making them ideal for industries such as construction, hospitality, and event management.

Overall, the Motorola DTR550TM and DTR650 represent powerful communication tools. Their combination of secure digital communication, impressive range, long battery life, and robust design make them excellent choices for professionals seeking reliable and effective communication solutions. Whether coordinating a team on a job site or streamlining communication in a busy hotel, Motorola's DTR series delivers performance and peace of mind.