Description
1) Professional cabinet type 1 channel network audio decoder ;
2) Installed in low voltage room or sub-control room of PA management area, which could be connected to 2 power amplifier and control the power supply of amplifiers.
Features
1) Standard 19-inch rack design, black brushed alumina panel;
2) Based on Luna cloud; with excellent security and stability; support continuously working of 7x24 hours;
3) Built-in 4.3 inch LCD screen, and using 21 industrial-grade metal buttons;
4) With 2Gbyte SSD; support remote server management; support background download in limited bandwidth and auto download in free time to decrease the loan of the network; the media library supports the function of offline auto playback;
5) With USB port to read USB storage device in capacity of up to 4T ,which could play audio files;
6) With Micro SD(TF) slot to read SDXC in capacity of up to 128G, support 128G/SDXC card, for user-friendly audio program changing;
7) With the function of IP audio decoding to achieve high-quality digital audio transmission; 2 power output to be connected to amplifiers; the interface with the function of intelligent management, when no signal input, it would cut off the power supply of the amplifier; with the function of programmable pre-open;
8) 2 channel 3-wire forced switching output, to realize 3-wire volume control switch for alarm mode without having DC 24V forced switching power and the quantity of volume control is unlimited;
9) With 2 network port to support exchange expansion mode and redundant backup mode and the speed is up to 1000M;
10) Various network access method, including DHCP access, ADSL access, fixed IP address access, etc;
11) Built-in 24Bit professional sound card to realize hi-fi playing, and the audio stream is up to 768Kbps;
12) With 2 Line input, 1 Mic input, and 1 EMC input; with internal digital preamplifier; support user-customized priority; With 1 monitoring Mic to realize multiple function, such as self-detection, working ambient monitoring, attendance checking for duty officer, etc;
13) Built-in 2 independent Line output to be linked with external power amplifier; connecting outer PA; with standard headset jack to monitor audio and reinforce sound;
14) With 2 short input and 2 short output which could be user-customized; could realize short signal collection, alarm trigger, and the linkage with the third-party fire alarm or monitoring system;
15) With 2 power output which supports intelligent power-saving and pre-open management to ensure reliable and energy-saving working;
16) With 2 forced switching output; volume control could be switched forcibly when paging and emergency happens;
17) With 1 button to restore factory settings;
18) With a group of RJ45 expansion port to achieve expansion for functions and operation;
19) Powered by electric supply and seamlessly switching backup power at DC 24V to support continuously working of 7x24 hours.
Technical Parameters
Model |
T-7801 |
Power Supply |
AC 190~240V /50Hz; DC 24V |
Network Interface |
2 Groups of RJ45 |
Transmission Speed |
1000Mbps/100Mbps/10Mbps |
Support Protocol |
TCP/IP, UDP, IGMP(Grouping Broadcast) |
Audio Format |
MP3, WMA, WAV |
Audio Type |
16 Bit Stereo Sound in CD Level |
Sampling Rate |
8K to 48K |
Bit Rate |
8K to 768Kbps |
AUX Input |
2 Group |
AUX Sensitivity |
350mV |
Mic Input |
1 Group ( front and back or 3.5mm interface) |
Mic Sensitivity |
5mV |
USB |
Support USB Storage Device of Up to 4T, Load<0.1A |
SD |
Support SDXC of Up to 128G |
Power Consumption |
20W |
Standby Power Consumption |
<3W |
Frequency Response |
20Hz to 20KHz ±1dB |
THD |
≤0.1% |
SNR |
≥65dB |
Short Input |
0V/3.3V,Support dry contact input |
Short Output |
<3A/120V |
Extension Interface |
RJ45 x1 Special Device Interface |
Working Temp. |
5℃~40℃ |
Working Relative Humidity |
20%~80%, no condensing |
Dimension |
484×310×88mm |
Weight |
10Kg |