E.tradio Audio Surveillance and Monitoring Kit

Description:
Professional wired audio monitor in audio surveillance & audio monitoring market.

drop hemisphere design, 0.8mm pinhole

Low noise,low echo and clear speech.

Advanced omni-directional,electret condenser with built-in preamp.

Since adapt to dynamic state fall chirp disposal.

Dynamic electro-noise control circuit.

FLAYERs overflow reflect coat, perfect reception.

Automatic restrain high intensity's voice, dependable protect behind hold equipment.

Effectively decrease serious echo in open room by concave antrum.

0.8mm pinhole and resonate cavum with precisely calculation, reception much clear.  

The patent that long distenced transmission (Audio cable Max. 3km).

Audio cable: 4 cores line, network's twisted pairs, shield cable average can usage.

Widely working temperature range (-25 ~ 70).

Built-in lightning stroke protection and power protection circuit.

Built-in preamp, direct drive speaker,recorder, DVR,VCR.

Widely used in: Government, Jail, Police station, Military user,law enforcement agencies, Safety department, scientific organization.

Place of Origin:	China(Mainland)
Brand:	TRADIO
Model No. :	E.TRADIO
Quantity:	1000 Piece/Pieces
Minimum Order :	1 Piece/Pieces
Price Terms :	FOB