ITC T-7702A 7-inch Touch Screen Desktop Intercom Paging Microphone
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.
- Support multiple paging modes, including paging waiting, paging forwarding, no answer reminding.
Support for answering automatically, manual answering, and support for custom answer tone.
- Support user-defined setting of time 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 one line output for external amplifier expansion, one line input for more audio sources transmission.
- It support remotely update to the hardware terminal
- Built in 1 channel network hardware audio decoding module
System Specification：
| Model | T-7702A |
| Network Interface | Standard RJ45 input |
| Support Protocol | TCP/IP,UDP,IGMP (Multicast) |
| Audio Format | MP3 |
| Sampling Rate | 8K~48KHz |
| Transmission rate | 100Mbps |
| Audio Mode | 16 bit CD quality |
| Display Size | 7-inch |
| Screen Resolution | 800 x 480 Pixel |
| Screen Type | 65K Color DGUS Screen |
| Keyboard Type | virtual QWERTY Keyboard |
| Keyboard Input Type | Touch screen |
| Working Temperature | 5℃~40℃ |
| Working Moisture | 20%~80%Relative humidity, without condensation |
| Working Consumption | ≤6W |
| Power Input | ~190-240V 50-60Hz DC24V/2A |
Inscribed speaker impedance and power rating | 4Ω,2W |
| THD | ≤1% |
| Frequency response | 80Hz~16KHz +1dB/-3dB |
| SNR | >65dB |
PHONE OUT output impedance and power rating | 16Ω,2mW |
| LINE OUT Output Level | 1000mV Industry standard wire terminals |
| LINE OUT Output Impedance | 470Ω |
| LINE IN Input Sensitivity | 350mV Industry standard wire terminals |
| MIC Input Sensitivity(Unbalance) | 10mV |
| Short-circuit input | Dry contact input |
| Short-circuit output | Max 1A/30VDC Dry contact input |
| Keyboard Input Type | Touch screen |