Overview
The Tendzone AMH-800N all-digital network conference system host is a lossless and non-compressed network-based hand-in-hand digital conference system with built-in multiple DSP core algorithms. The host and units, and units and units are directly connected by network cables, supporting ring links. The host of this conference system can connect up to 60 microphone units, supporting camera tracking, conference recording and other functions. It is very suitable for use in conference room.
Features
- Complies with IEC 60914 international standard
- Audio sampling rate 48KHz
- Built-in high-performance audio DSP processing chip, providing equalizer, high-pass filter , feedback suppression, automatic gain, noise reduction , audio mixing matrix , delay and other functions . The audio matrix can realize arbitrary mixing from input to output.
- The conference host and units use true digital audio transmission, with independent intellectual property rights and original full-network lossless non-compressed digital audio transmission technology
- A single host has 4-channel unit microphone connection interface, 2 channels can be ring-backed up, a single channel can carry 15 units, a single unit can carry up to 60 units , and the unit microphone can be hot-swapped
- Configure and manage conference function parameters through a web browser
- With conference unit control function, support remote opening or closing of units in the system can be customized, with a maximum of 10 microphones
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SPECIFICATIONS
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Hardware Specification |
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|
Model |
AMH-800N |
|
MIC/LINE INPUT |
2 balanced 3.81mm Phoenix terminal interfaces |
|
Conference Network |
4 x etherCon RJ45 connectors |
|
MIX LINE OUTPUT |
4 x balanced 3.81mm Phoenix terminal interfaces |
|
Network |
1 x RJ45 Ethernet port |
|
USB Recording Playback |
1 x USB Type-A , 1 x USB Type- B to connect to computer as sound card 2 x 2 |
|
Alarm |
1 x 3.81mm Phoenix terminal |
|
DEBUG |
1 x 3.81mm Phoenix terminal , debug port |
|
RS232 |
1 x 3.81mm Phoenix terminal, bidirectional control |
|
RS 485 |
1 x 3.81mm Phoenix terminal, camera control |
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Color screen |
1 x 1.8- inch high -definition LCD screen |
|
power supply |
1 x IEC C14 three-pin power socket with switch AC 100-240V ~ 50/60Hz |
|
Performance |
|
|
Sampling rate |
48kHz |
|
Quantization bit number |
32bit |
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Frequency Response |
20Hz~20KHz ( +/-0.5dB ) |
|
Dynamic Range |
> 100 dB |
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Signal-to-Noise Ratio |
> 100 dBA |
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Channel Isolation |
> 90 dB |
|
Input Impedance |
10kΩ |
|
Output Impedance |
100 Ω |
|
Total Harmonic Distortion |
< 0.5% ( 20-20,000 Hz ) |
|
Maximum input level |
+4dBu |
|
Maximum output level |
+4 dBu |
|
Others |
|
|
Operating temperature |
0 ℃ ~40 ℃ |
|
Storage temperature (transportation with outer packaging, storage status) |
-20 ℃ ～ 60 ℃ |
|
Operating humidity |
20 ~ 95 %, non-condensing |
|
Non-operating environment humidity |
5 %～ 95 % RH |
|
Operating voltage |
AC 100-240V ～ 50/60Hz |
Application
Meeting Rooms
Conference Center
House of Worship
Courtrooms
Classrooms
Training Rooms
Hotels
Lecture Halls
All Hand Space
