Specification Sheet

PRODUCT SPEC SHEET
DTR550™ DIGITAL RADIO
MOTOROLA, MOTO, MOTOROLA SOLUTIONS and the Stylized M Logo are trademarks or registered trademarks of Motorola Trademark Holdings, LLC and
are used under license. All other trademarks are the property of their respective owners. © 2012 Motorola Solutions, Inc. All rights reserved.
R3-4-2011B
Motorola Solutions, Inc.
1301 East Algonquin Road Schaumburg, Illinois 60196, U.S.A. 800-367-2346
motorolasolutions.com
GENERAL SPECIfICATIONS
Frequency 900 MHz ISM FHSS
Contact List Capacity Shared Group/Private (Private
Groups max 10; Public Groups
max 20; Private Id max 150)
Default Programming 5 Public Groups
Power Supply 3.8V ± 0.4V
Dimensions 132.3mm H x 57.2mm W x
35.4mm D
(5.2” H x 2.3” W x 1.4” D)
Weight
with 1200 mAH Li-Ion Battery
7.6oz
with 1500 mAH Li-Ion Battery
7.8oz
Average Battery Life @ 5-5-90 Duty Cycle
with 1200 mAH Li-Ion Battery
14.5 Hrs
with 1500 mAH Li-Ion Battery
19 Hrs
FCC Designation AZ489FT5842
IC Designation 109U-89FT5842
RECEIVER SPECIfICATIONS
Sensitivity -125 dBm
Frequency Stability (-30º C to +60º C) ± 0.0005% (± 5PPM)
Spur Rejection 55 dB
Blocking Immunity
Interferer from ±500 KHz to ±1 MHz
Interferer from ±1MHz to ±15 MHz
75 dB
80 dB
Audio Output @ < 5% Distortion 1W
TRANSMITTER SPECIfICATIONS
RF Output 1W
Channel Spacing 50 kHz
Frequency Stability
(-30º C to +60º C)
± 0.0005% (± 5PPM)
Spurs/Harmonics 500 uV/m ( 3m)
Audio Distortion <3%
TX ACCPR -50 dBc
FCC Modulation 8-level FSK 900 MHz ISM FHSS
kEY fEATURES
Customer Programming Software (CPS) for easy
programming
Enhanced coverage— 325,000 sq. ft with stubby antenna
and up to 350,000 sq. ft or 30 floors indoors with standard
extended whip antenna
900 MHz ISM license-free band
Frequency hopping spread spectrum (FHSS)
Private-call reception, return, origination, and
audio VibraCall® vibration alert
Public-group calling—up to 20 public groups
Short Message Service (SMS) text messaging
reception and origination
Preset messages for quick and easy response—
15 available with 5 preprogrammed
SMS time/date stamping
Battery gauge
Lithium ion battery—up to 14.5 hours of operation
per full charge
3-hour desktop charger included
Swivel carry holster
Private- and group-call name aliasing
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 specifi cations for shock,
vibration, water, dust and temperature extremes
2-pin audio accessory jack with captive connector cover
Call Alert reminder tone
Caller ID
Recent call list—last 20 transmissions
Call forwarding
150-unit contact list (shared group/private)
Remote-disable and remote-monitor receipt
Over-the-air time/date update receipt