T 7700 series 7-inch touch screen desktop intercom paging microphone t-7702 a
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The document details the specifications of the T-7702A desktop intercom system, which features a 7-inch touch screen, high-quality audio processing, and advanced intercom capabilities. It supports various network protocols and offers functionalities like remote audio management, two-way intercom, and integration with alarm systems. This device is designed for use in call centers and various communication settings, providing flexibility and ease of installation.
T 7700 series 7-inch touch screen desktop intercom paging microphone t-7702 a
- 1. 1 1 Specifications Description Features * Desktop design, built in 7 inch resistance touch screen by 800 × 480 dot matrix K600 + kernel 65K color, to fulfill clear display and sensitive touch. It will enter into sleeping and low-consumption states if no operation, with user-friendly man-machine interface. * With numeric and function keys interface. Support page to single or multiple zones, all zones. Support direct page or intercom with terminal, support environmental monitoring to any terminal, with distance up to 5 meters. * With embedded computer technology and DSP audio processing technology, high-speed industrial- grade chips, to ensure the start-up time less than 1 second. * Built in 1 channel network hardware audio decoding module that supports TCP / IP, UDP, IGMP (multicast) protocol to achieve 16-bit stereo CD quality network t audio signal transmission. * Compatible with routers, switches, bridges, gateways, Modem, Internet, 2G, 3G, 4G, multicast, unicast and other arbitrary network structures. * Support remote on-demand, support 1000 user defined audios for mute control (supports multiple signal amplification, mixing, three priority levels, tone control). * Support full-duplex two-way intercom function, built-in network echo cancellation module. Support two-way intercom between the terminals, with network delay less than 100ms, and suppress the network echo howling completely. * Support hints for ask for help signal ringing, flashing lights , one key to accept the call, intercom , hands-free calls and receive broadcast, to achieve quick links. * Support multiple call strategies, including call waiting, call forwarding, no answer reminding. * Support for answering automatically, manual answering, and support for custom answer tone. * Support user-defined interval setting for call forwarding , no answer ,call waiting. * Built-in 2W full-frequency hi-fi speaker, to fulfill two-way conversation and network monitoring. * One φ3.5 headphone jack and one φ3.5 MIC input socket, matching with 95% headphones and a portable microphone in the market. * With 1 line output for external amplifier expansion, 1 line input for more audio sources transmission. * 1 alarm output for short circuit trigger ,to cascade expansion alarm device; 1 short circuit input, to trigger preset voice prompts (or alarm). * The digital products is more convenient for extension, no limit by the geographical position, no need increase management equipment for control center, sharing network to save cabling,or simple installation. It is applied to a variety of call centers, alarm centers, duty room, leadership offices, meeting rooms and so on, to fulfill one way paging (point to point, to a single zone, or all zones)to a variety of network terminals, two-way intercom and monitoring. 7-inch Touch Screen Desktop Intercom Paging Microphone T-7702A Model Network Interface Support Protocol Audio Type Sampling Rate Transmission Rate Audio Mode Display Dimension Screen Resolution Screen Type Keyboard Type Keyboard Input Type Inscribed Speaker Impedance and Power Rating THD Frequency Response SNR PHONE OUT Output Impedance and Power Rating LINE OUT Output Level LINE OUT Output Impedance LINE IN Input Sensitivity MIC Input Sensitivity(Unbalance) Short-circuit Input Short-circuit Output Working Temperature Working Moisture Working Consumption Power Input Dimension Weight T-7702A Standard RJ45 input TCP/IP,UDP,IGMP (Multicast) MP3 8K~48KHz 100Mbps 16 bit CD quality 7-inch 800 x 480Pixel 65K color DGUS Screen Virtual QWERTY Keyboard Touch screen 4Ω, 2W ≤1% 80Hz~16KHz +1dB/-3dB >65dB 32Ω, 2mW 1000mV Industry standard wire terminals 470Ω 350mV Industry standard wire terminals 10mV Dry contact input Max 1A/30VDC Dry contact input 5℃~40℃ 20%~80% Relative humidity, without condensation ≤6W ~190-240V 50/60Hz(power adapter);DC24V/2A 200×158×163 mm 1.2Kg Power adapter Control alarm lamp Short circuit input CD/MP3/radio Communications headset Active or amplifier www.itctech.com.cn info@itc-pa.com.cn