Bank intercom kits 1916

Description

Functions and Features:
1)Full metal jacket,elegance,aesthetic                                         
2)Hands free two-way talkback full automaticity                  
3)Micro computer control circuit with squelch function; can thoroughly solve echo and squeal problems.
4)Adopt high-powered mic,elegant appearance,voice is lifelike, clear; the volume of master station and substation can be adjusted  separately by oneself;
5)Easy installation ,there is only one wire for connecting master station and substation, the volume of internal and external can be adjusted by separately.  
6)Have output for recording, can connect record equipment external.            
7)Wi

Voltage (V)	DC*2V	Master：Full metal    Optional:Extension,ï‚‚Circuit board(9v,*2v,*8v)
Work Current (mA)	**0mA MAX
Output Power (W)	5W*5W
Material	Aluminium alloy
Dimension(mm)	Master：*2.8*9.8**1cm  Extension：φ6.7*2cm
Net Weight	1.*8kg
Box Dimension	*4**6**2cm
Packing Box	*3cm**4.5cm**0.5cm（*6sets）

dely use at any window internal/external intercom,the place which difficult to talk.