Two-Way Window Intercom System for Counter (DL-988)

Description:  

• Streamline design: The main unit has aluminum alloy shell, and the extension has built-in speaker.This system has simple connection for DIY operation
• Highg quality: This system has top-quality speaker and high-sensitive microphone. Especiall the metal tube microphone is deal for the counter and the dual-way inter-communication
• Good performance: The voice from this system is clear,and natural. There is a switch ony for the volume control
• Advance technique: For this system,we adopter the advanced microcomputer from U.S
• Definite instruction: The indicating lamp shows the track’s working status
• Simple operation I: Easy for dual-way intercommunication without pressing button
• Simple operation II: This system haw two knobs to adjust the inside and outside volume. When the indicating lamp for audio turns green,the intercommnication could begin
• Simple operation III: You could record the voice through record jack
• Best Choice: It suitable for the Bank, Securities Company, Hospital, Station where the security glazing is installed.

Feature:

• Dual-way intercommunication
• Slim fit design of speaker
• Anti-interruption and noise
• Dual-way audio record

Performance Data:

• Brand: RL
• Working voltage: DC9V/0.5A
• Input voltage: AC 110-240V
• Cale length: 160cm
• Main sound (sub sound): 2W, 100Hz-15KHz
• Inside microphone: -48db  20Hz-20KHz
• Outside microphone: -48db  20Hz-16KHz
• Main box size: 158x87x46(335)mm
• Deputy box: 91(D)x23(H)mm

Package Includes:         

• 1 x Dual-way counter interphone
• 1 x External speaker
• 1 x Charger (US/UK/EU/AU, send according to your country)
• 1 x English User Manual