Mechanical

	OEM	Flange	Standard	Extended cable
Dimensions (excludes cabling)	36 × Φ30 mm	41 × 41 × 48 mm	47 × Φ30 mm	47 × Φ30 mm
Weight in air/water	27 g / 12 g	62 g / 32 g	40 g / 14 g	40 g / 14 g
Depth rating	600 m	600 m	600 m	600 m
Material	POM(housing), PEEK(transducer)	POM(housing), PEEK(transducer)	POM(housing), PEEK(transducer)	POM(housing), PEEK(transducer)

Electrical

Input voltage	3.0 ~ 4.2 VDC	3.0 ~ 4.2 VDC	3.0 ~ 4.2 VDC	10 ~ 30 VDC
Power (Tx) Power (Rx)	<1.5 W@Tx，<300 mW@Rx	<1.5 W@Tx，<300 mW@Rx	<1.5 W@Tx，<300 mW@Rx	<2.0 W@Tx，<400 mW@Rx
Communication	UART（ 2.5~3.3V COMS，2.5~5 V TTL）	UART（ 2.5~3.3V COMS，2.5~5 V TTL）	UART（ 2.5~3.3V COMS，2.5~5 V TTL）	RS422
Cable length	0.3 m	0.3 m	2 m	15 m
Cable jacket diameter	N/A	N/A	Φ6.0 ± 0.2 mm	Φ6.0 ± 0.2 mm

Acoustic

Acoustic range	1000 m
Directivity	Omnidirectional
Communication type	Half duplex
Carrier frequency	58.5 kHz
Frequency bandwidth	7812 Hz
Transmitter source	160 dB / 1 μPa @ 1 m
Bits per package	16 bits
Onboard data buffer	16 bits
Package duration	1.6 s