Phone: 631-996-2690    Fax: 631-996-2693

 

 

Please email webmaster@si-tex.com if you experience difficulties with our website.

 

T-900 Series
Digital Dual Range Radars

8.4" True-Color Daylight Viewable LCD Display

 

Back to

T-921  2kW, 24 NM, 18" Radome
T-941  4kW, 36NM, 25" Radome
T-940  4kW, 48NM, 3 1/2' or 4 1/2' Open Array

Click here for specifications

 

SI-TEX's T-900 Series Radars feature new sophisticated Hyper-Digital Processing™ (HDP) Technology for real-time presentation and superior target discrimination. It virtually eliminates unwanted noise to provide a clearer detailed image of targets and enhances the detection of smaller targets.

  • Brilliant 8.4" color LCD daylight viewable display with 480 x 640 pixel resolution and anti-reflective glare coating for outstanding viewing.
  • True-color radar feature displays echoes in different color depending on signal strength.
  • Real-time presentation offers smooth movement as bearing changes
  • The T-940 and T-941 have two-speed antenna rotation for tracking of quick moving, close-in targets: 48 RPM and 24 RPM (requires 24V DC input)
  • Selectable range scales from 1/16 NM
  • Warning Zone alerts you to "incoming" and "departing" targets breaking your preset guard zone.
  • Automatic hands-off tuning maintains maximum sensitivity at all times witn manual override for the experiened use.
  • RGB output for connecting two optional external monitors.
  • Easy access to all system functions with simply arranged keypad, programmable function keys, comprehensive menus and dedicated rotary knobs for instant control of Gain and STC.
  • Built-in flush mounting system makes installation easy.
  • All this advanced radar technology is housed in a sleek, waterproof (IPX5 rating) case design that can be mounted almost anywhere.
  • Dual Range Radar function lets you view split-screen displays of both long and short-range targets simultaneously.  Monitor a nearby buoy and a far off island at the same time.
  • True Trail function clearly identifies moving targets from stationary targets. The display shows exact movement of other vessels like drawing tails, while land and buoys are shown as stationary objects even while your vessel is moving.
  • Accepts CCD camera input, to display split-screen Radar and Camera. Allows you to monitor important areas of your vessel while shill keeping watch of your surroundings.
  • Optional ATA (Automatic Tracking Aid) allows you to tracks up to 50 user designated targets. Designate the target and the radar will automatically provide the target distance, speed, bearing, course and closest point of approach on all user targets selected.
  • Optional AIS interface, displays information on up to 100 AIS targets including the vessel's MMSI number, name, course, and speed of each vessel with an AIS transmitter. This information is sent continuously and is useful in navigating, traffic monitoring and collision prevention.

 

SI-TEX T-900 Series 8.4" Color LCD Marine Radar

T-921
T-941
T-940-3/T-940-4

ANTENNA UNIT

 

Scanner

18" Radome

25" Radome
3.5' or 4.5' Open Array

Peak Power Output

2kW

4kW
4kW

Output Frequency

9445 + 30 MHZ

9410 + 30MHz

Beam Width

Horizontal

3.9°
2.5° (3.5'), 1.8° (4.5')
Vertical
25°
25°
22°

Rotation

24 rpm

24 or 48 rpm (48 rpm; 24V DC or more
Pulse Width
.08, 0.15, 0.3, 0.5, 1 usec

IF Frequency

60 MHz

Range Accuracy

Better than 8m

Min. Detecting Distance

Within 30m

Within 25m

DISPLAY UNIT

 

Display Size/Type

8.4" TFT Color LCD (480 x 640 pixels)

Off Centering
Max 66%
Display Modes
Heads up, North up*, Course up* WPT up**, True motion*
Indication System
PPI, PPI/PPI, PPI/NAV
Range Scales NM
1/16, 1/8, 1/4, 1/2, 3/4, 1, 1.5, 2, 3, 4, 6, 7, 12, 16, 24, 32, 48 (T-PNEW to 24,T-941 to 32, T-940 to 48)
Range Rings NM
1/32, 1/16, 1/8, 1/4, 1/2, 3/4, 1/1.5, 2, 3, 4, 6, 8 12
Bearing Accuracy
Better than +
Video Level
8 colors
Distant Unit (VRM unit)
NM, SM, KM
Alarms
Entry or Breakaway (In and Out)
Other Functions
Interference rejection, Target expansion, VRM, EBL, Parallel index, Course position (Lat/Lon), Bearing (true/relative), Trail*, RGB Monitor output, Slave display monitor input/output, External buzzer. Accepts CCD camera input
AIS Interface
Option (100 targets)
ATA
Option (Auto/Manual, 50 targets)
Input Data Format
BEC, BWC, BWR, DPT, DBT, GGA, GLL, GNS, HDG, HDM, HDT, MTW, MWD, MWV, RMA, RMB, RMC, VHW, VTG, XTE
Output Data Format

TTM, TLL

Power Requirements
10.8 ~ 31.2V DC
Power Consumption
45W
55W 70W or less
Case Dimensions/Weight
9.5"W x 9.5W" x 4.4"D, 8.2 lbs
ENVIRONMENTAL
Water Protection
Display:
IPX 5
Antenna CFR 46 IPX 6
Operating Temperature
Display:
5° to 131°F (-15° to 55°C)
Antenna
-13° to 131°F (-25° to 55°C)

EQUIPMENT LIST

Antenna-Scanner unit RB714A 18" 2kW T-291
RB715A 25" 4kW T-941
RB716A, RW701A-03 3.5 4kW T-940-3
RB716A, RW701A-04 4.5" 4kW T-940-4
Display Unit MRD-103 With hard cover
Connecting Cable 242J160680A-10M With 2 connectors, T-921
242J158055A-10M With 2 connectors, T-941
242J159098A-10M With 2 connectors, t-940
DC Power Cable CW-265-2M 2m
CCD Camera Cable CW-405-0.3M
Operation manual, Quick reference, Fuse (8A)
OPTIONS: ATA, AIS interface, Gyro/Log interface, Power rectifier, AC power cable, Connecting cable for external monitor/external buzzer

*Requires heading, speed, and/or position signal input from external equipment including GPS Compass depending on application of user.

**Requires waypoint data input.

SPECIFICATION SUBJECT TO CHANGE WITHOUT NOTICE