DQ Marine
ISO 9001-2008 Company | 7x24Hrs Service
Shipbuilding Equipment,Machienry and Consumables Supplies
/photo/KD-4ZQ-Talkback-Main-Unit.jpg
/photo/KD-4ZQ-Talkback-Main-Unit.jpg
KD-4ZQ Talkback Main Unit
Category:
Marine Communication System
Certificate:
ABS,LR,BV,DNVGL,NK,KR,IRS,RMRS,CCS
FOB Price:
Get Latest Price Now
Warranty:
12 Months unless specified otherwise
Place of Origin:
China
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We can supply according to your requirement.
KD-4ZQ Talkback Main Unit:
KD-4ZQ Talkback Main Unit Function

Main unit and extension call and talkback each other.

Max 50 extensions can be connected.

The system can be permit max, three main unit and/or extensions to communicate simultaneously.

Technical Parameter

Power failure alarm sound pressure level of main unit: 75dB~85dB

Output audio power: ≤5W

Nonlinear distortion: ≤6%

Frequency Characteristics: 200Hz~5000Hz

Call signal: 800±100Hz intermittent tone

Frequency response relative to 800Hz is ± 3dB

Capacity: 50 lines

Operating Voltage: DC 24V

Color: Black (RAL 9005)

IP Class: IP20

Weight: 2.1KG

Power Loss: 25W

KD-4ZQ Mounting Size


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Tel: 0086-23-68428422/68428422/68428422

Fax: 0086-23-68428422/68428422/68428422

Email: sales@dqmarine.com


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