The 3702 is a wireless ad-hoc network communication equipment which supports real time A/V and IP data transmission. Its multi-hop relay ability can largely increase the transmission range. Ad-Hoc network can automatically select path, with strong flexibility, which can be used for multi-unit and multi-department joint transmission. It has strong anti-blocking and anti-interference ability, is very suitable for mobile communication under complex environments. It can be applied to the public security, armed police, fire control, civil air defense, military and other government departments with emergent rescue tasks for real time communicate, coordinate and command.

  • Infrastructure-less, self configuring and self healing

  • Frequency 580MHz/1.4GHz

  • High bandwidth up to 70Mbps

  • Transmission range 1-2km NLOS, and 10-20km LOS

  • Supports up to 9 hops and no less than 32 nodes

  • Full transparent IP data transmission

  • Supports two-way intercom

  • With WIFI access

  • Strong anti-interference and diffraction ability

  • High safety and reliability

Transmission Characteristics



Channel Bandwidth

5M/10M/20M (adjustable)

Transmit Power

30dBm(580MHz), 33dBm(1.4GHz)

Modulation Type

BPSK/QPSK/16-QAM (self-adaption)


1/2, 2/3, 3/4, 5/6

Digital Sensitivity

93dBm@5MHz (Max)

Transmission Rate

Up to 70Mbps

Network Capability

Up to 9 hops and no less than 32 nodes

Data Characteristics

Video Input


Video Compression


RF Interface

N*2, SMA*2

Ethernet Interface

Lemo 4-core female

Intercom Interface

Lemo 5-core female

Power Interface

Lemo 2-core female

Data Interface

Lemo 3-core female (For backup)

Signal Indicator

1x LED dual color (Green/Red)

Power Indicator

1x LED (Red)


256-bit AES (support set password)

Electrical Characteristics

Working Voltage

DC 12V

Working Current


Power Consumption


Physical Characteristics


≤1.2kg (w/ battery)



Storage Temp.


Working Temp.