77 series

T-7703 One Key for Help Intercom Terminal

T-7703 Datasheet

Jaminan Garansi

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Description:

The one-button for help intercom terminal can initiate an intercom call to the command center.

Features:

*  With embedded rectangular design, simple and smooth appearance, sophisticated lines and durable quality.

*  With embedded computer technology and DSP audio processing technology.

*  One button ask for help, can call the intercom mic of the duty room. Quick connection and easy operation

*  Built-in microphone with high sensitivity, with wide area for sound collection, and high sound reproduction.

*  Built-in 3W full-range monitor speaker, with loud and clear voice.

*  Support hands-free calling and broadcast receiving.

*  Support local electronic door lock and local alarm indicator ( select 1 from 2 options).

*  Support 2-channel local short-circuit signal input; linkage with 1 short-circuit output for monitoring short circuit linkage.

*  With crimp DC power supply interface, external connect to 24V power adapter or centralized power supply.

*  Two installation methods: embedded and surface mounted.

*  Waterproof degree: Ip55.

*  With 1 line output, for connecting active speaker to achieve voice paging.

*  Support short-circuit signal input of security equipment, also supports customized setting on the time plan of patrol and sign in for the local area security.

*  Support panel button linkage to 1 short-circuit output or ring alarm, for monitoring short-circuit linkage or emergency tips.

*  Support disassemble panel alarm function, at the same time to link the short-circuit output of multiple devices from local and remote, and connect to alarm or police alarm horn speaker.

*  The system supports remote hardware updating to the terminals, no need to go to the local terminal site, save a lot of maintenance work.

Specifications:

Model T-7703
Network Interface Standard RJ45 input
Transmission rate 100Mbps
Protocol Support TCP/IP,UDP
Audio Format MP3
Audio Mode 16bit CD sound quality
Sampling Rate 8K~48KHz
MIC Input sensitivity 10mV
Frequency Response 317Hz~3.4KHz
Overall Power Consumption 10W
THD ≤1%
SNR >65dB
Operation Temperature -20℃~60℃
Operation humidity 20%~80% Relative humidity, non-condensing
Input Power ~190-240V 50-60Hz(Adapter); DC24V/1A
Dimension 132×81×39mm
Weight 0.5Kg

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