Description: 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.A 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 inter communication 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 Cable 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: 91x77x23mm Packing Listing： 1 x Dual-way counter interphone 1 x External speaker 1 x Charger (US/EU, send according to your country) 1 x English User Manual Trouble shooting: Whistle: Installation environment noise performance is poor, or too much other noise. Should make the distance larger between the host and the outside speaker or adjust the volume down.
Price: 38.99 USD
Location: 深圳
End Time: 2024-08-17T21:58:58.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
fearture 3: Anti-interference and noise-free function
fearture 2: Spare record jack for the bank
Communications Protocol: Analog
Color: Silver
Custom Bundle: Yes
fearture 5: Adjustable volume with separate switch
Band: wire
Year Manufactured: 2021
fearture 4: Internal microphone for extension. One-wire connec
Bundle Listing: Yes
Brand: zhudele
Type: Calling System
Number of Channels: 1
Wireless Range: 3 meter
Manufacturer Warranty: 1 Year
Connection Type: Wired
Model: 9908-1
Main box size: 158x87x46(335)mm
Features: Automatic Noise Limiter (ANL)
Connected Home Protocol: Thread
Country/Region of Manufacture: China
Item Weight: 558g
Power: 12W
