User's Manual

ROAMEO System Introduction 19
Bosch Security Systems, Inc.
Technical Manual
F.01U.306.750
Rev. 01
TR-1800 Specifications
General:
Audio Modes
G.722 wideband mode
G.726 narrowband mode
Frequency Response (G.722)
165 Hz – 7.0 kHz
Frequency Response (G.726)
255 Hz – 3.6 kHz
Front Backlit Display
Color, 320 x 240 pixel, QVGA LCD
Top Backlit Display
Black and White, 128 x 32 pixel LCD
Removable Battery Pack
Li-Ion Pack, 7.5 VDC, 2300 mAhr
Typical Battery Life
17 hours
Environmental:
Operating Temperature
32°F – 122°F (0°C – 50°C)
Storage Temperature
-4°F – 158°F (-20°C – 70°C)
Dimensions (w/beltclip)
4.93 in. H x 4.00 in. W x 2.31 in. D
(12.51 cm H x 10.16 cm W x 5.87 cm D)
Dimensions (w/o beltclip)
4.93 in. H x 4.00 in. W x 1.85 in. D
(12.51 cm H x 10.16 cm W x 4.70 cm D)
Weight (w/ battery)
0.771 lbs. (350 g)
Weight (w/o battery)
0.507 lbs. (230 g)
Controls:
Level Controls
Top-mounted rotary encoder
Individual listen adjustment
Talk/Listen Control
4 x Talk and 4 x Listen buttons (top panel)
Number of Assignment Pages
4
Call Waiting Control
Reply and Clear buttons
Menu Settings Control
Menu, Set, Up, and Down buttons
Connections:
Headset Connectors
XLR-5F
3.5mm (iPhone type)
Headphone Impedance (both XLR and 3.5mm)
51 – 2000 
Microphone Type (XLR Jack)
Dynamic or Electret auto-detect
Microphone Type (3.5mm Jack)
Electret only (+5V bias always supplied)
In-beltpack Charging Jack
Accepts 2.5 x 5.5mm charging plug, positive center
In-beltpack Charging Jack Voltage/Current
12VDC @ 400mA
Auxiliary Audio Input Jack
3.5mm for MP3 type audio input
Only fed to local headset
Firmware Update Jack
USB Type A
RF Communications:
Frequency Range
1880 – 1900 MHz (EU - Europe, Asia, and Australia)
1920 – 1930 MHz (NA - North America)
Communication Protocol
DECT
Carrier Frequency Selection
Automatic via DCS (Dynamic Channel Selection)
Modulation
GFSK
Maximum Output Power (Peak)
200 mW (EU)
100 mW (NA)
Average Power (G.722 wideband)
17 mW (EU)
Average Power (G.726 narrowband)
8 mW (EU)
Average Power (G.722 wideband)
8 mW (NA)
Average Power (G.726 narrowband)
4 mW (NA)
TR-1800 Beltpack Case
(includes removable and adjustable shoulder strap)
Dimensions
4 in. x 1.5 in. x 4.5 in.
(101.6 mm x 38.1 mm x 114.3 mm)
Certifications
RoHS, FCC part 15D, FCC part 15B, FCC/IC Class
B device, IC RSS-213, IC ICES-003, CE, EN 301
406, EN 301 489-6, EN 60950-1, RCM, Singapore,
Mexico