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Transmitter
®
Serial Numbers
All transmitters are identified by a serial number stamped in the metal battery compartment near the
plastic/stainless steel contact.
NOTE: When calling DCI Customer Service be prepared to supply the serial number.
Specifications
The specifications given below assume the use of the latest model (Mark III) of the DigiTrak Receiver. All
Mark III Transmitters operate at a frequency of approximately 33 kHz. Pitch updates occur every 2.5 sec-
onds, and roll updates occur every 0.25 second. All transmitters revert to sleep mode after 15 minutes
except the cabletransmitters, which are turned off by disconnecting the above-ground battery source. All
transmitters also transmit information regarding transmitter temperature and estimated battery life
remaining.
DigiTrak Transmitter Specifications
Model /
Color
Type of
Transmitter
Length x
Diameter
Signal
Range*
Battery
Type
Temp.
Rating
Weight
DS
Blue
Short Range
8 in. x 1.00 in.
20 cm x 2.54 cm
15 ft
4.6 m
1 AA-cell alkaline
12 hours awake
50 hours sleep
180°F
82°C
8.4 oz
240 g
DT
Yellow
Standard Range
15 in. x 1.25 in.
38 cm x 3.125 cm
40 ft
12.2 m
2 C-cell alkaline
30 hours awake
200 hours sleep
220°F
104°C
1.4 lb
635 g
DX
Red
Long Range
15 in. x 1.25 in.
38 cm x 3.125 cm
70 ft
21.3 m
2 C-cell alkaline
20 hours awake
200 hours sleep
220°F
104°C
1.4 lb
635 g
D4X
Red
Long-Range w/
Extended Life
19 in. x 1.25 in.
48 cm x 3.125 cm
70 ft
21.3 m
4 C-cell alkaline
40 hours awake
400 hours sleep
220°F
104°C
1.85 lb
840 g
D4XP
Magenta
D4X w/ Sensitive
Pitch (0.1%)
19 in. x 1.25 in.
48 cm x 3.125 cm
70 ft
21.3 m
4 C-cell alkaline
40 hours awake
400 hours sleep
220°F
104°C
1.85 lb
840 g
DXP
Magenta
DX w/ Sensitive
Pitch (0.1%)
15 in. x 1.25 in.
38 cm x 3.125 cm
70 ft
21.3 m
2 C-cell alkaline
20 hours awake
200 hours sleep
220°F
104°C
1.4 lb
635 g
DCX
Green
Cable
Transmitter
15 in. x 1.25 in.
38 cm x 3.125 cm
140 ft
42.7 m
12V to 28V DC
cable power
180°F
82°C
1.2 lb
545 g
DCP
Magenta
DC w/ Sensitive
Pitch (0.1%)
15 in. x 1.25 in.
38 cm x 3.125 cm
140 ft
42.7 m
12V to 28V DC
cable power
180°F
82°C
1.2 lb
545 g
*Depth/distance accuracy is ±5% absolute.
3-3000-00d-F
24 DigiTrak
®
Mark III Operator’s Manual