| General Specifications |
| MODE |
DD220 SMART |
DD230 SMART |
| Powe |
50 / 60 Hz
mains electrical and harmonics |
50 / 60 Hz
mains electrical and harmonics |
| Radio |
15kHz to 60kHz |
15kHz to 60kHz |
| Auto |
Power, Radio, 33kHz |
Power, Radio, 33kHz |
| Transmitter Modes |
131.072 (131) kHz
32.768 (33) kHz
8.192 (8) kHz |
131.072 (131) kHz
32.768 (33) kHz
8.192 (8) kHz
512 Hz
640 Hz |
| Depth Range |
Line 0.1m to 5m
Line 4 inches to 16.4 feet
Sonde 0.1m to 7m
Sonde 4 inches to 23 feet |
Line 0.1m to 7m
4 inches to 23 feet
Sonde 0.1 to 10m
Sonde 4 inches to 32.8 feet |
| Depth Accuracy* |
5% |
5% |
| Bluetooth |
Class 2 BLE dual mode module
Bluetooth Classic 2.1
Bluetooth 4.0 (LE) |
Class 2 BLE dual mode module
Bluetooth Classic 2.1
Bluetooth 4.0 (LE) |
| GPS** |
Chipset (1): u-blox®GPS
Reciever Type: GPS L1C/A, SBAS L1C/A,
QZSS L1C/A, GLONASS L1OF, BeiDou B1
Accuracy (2): Horizontal Position 2.5 m
Autonomous, 2.0 m SBAS,CEP
Start time: Cold 45 s typical, Aided 7 s
typical, Hot 1 s typical |
Chipset (1): u-blox®GPS
Reciever Type: GPS L1C/A, SBAS L1C/A,
QZSS L1C/A, GLONASS L1OF, BeiDou B1
Accuracy (2): Horizontal Position 2.5 m
Autonomous, 2.0 m SBAS,CEP
Start time: Cold 45 s typical, Aided 7 s
typical, Hot 1 s typical |
| Memory Capacity |
8 GB internal memory |
8 GB internal memory |
| Environmental Standard |
IP66 |
IP66 |
| Operating Temperature |
-20 °C to +50 °C
-4 °F to +122°F |
-20 °C to +50 °C
-4 °F to +122°F |
| Battery |
7.4V Rechargeable Li – Ion |
7.4V Rechargeable Li – Ion |
| Battery operating time *** |
15 h |
15 h |
| Dimensions (HxWxD) |
765x290 x93mm
30.12 x11.42x3.66 inches |
765x290 x93mm
30.12 x11.42x3.66 inches |
| Weight with batteries |
2.7Kg
5.95 lbs |
2.7Kg
5.95 lbs |
*Depth to an undistorted signal
** (1) All data/information according to manufacturer u-blox®GPS; Leica Geosystems does not assume any liability whatsoever for such
information.
(2) Accuracy is dependent upon various factors including atmospheric conditions, multipath, obstructions, signal geometry and number of
tracked satellites.
*** Constant use at 20°C/68°F |