Portech IS-3840W-1 SIP Network Public Address Amplifier (+1 wireless mic)
IP Network Public Address Amplifier
IS-3840W-1: (include 1 set wirless microphone + Wireless receiver)
- apply to classroom teaching
- teacher can use wireless microphone, wired microphone and amplify sound through speakerin classroom
- teacher can connect mobile phone via 3.5mm input, then play youtube or mp3 file of mobile phone
Option: IP Broadcasting System
User can broadcast announcements to a group of office or branch or classes.
- IBS-5: handle 5 pcs IS serial devices
- IBS-10: handle 10 pcs IS serial devices
- IBS-20: handle 20 pcs IS serial devices
- IBS-40: handle 40 pcs IS serial devices
- IBS-60: handle 60 pcs IS serial devices
- IBS-80: handle 80 pcs IS serial devices
- IBS-200: handle 200 pcs IS serial devices
- Build in UHF PLL 200CH wireless microphone system with auto scan & IR synchronizes functions.
- The volume control is independent to each internal & external audio source
- (support 0-1-2 sets of wireless microphone and receivers, auxiliary (AUX)-2 channels 3.5mm input,
- 1 channel wired microphone input) with one master tone control (bass & treble) to all
- Compared to the traditional broadcast system is simple. Build in amplifier. No need to buy extra amplifiers,music player..etc.
- When have new schedule or voice broadcasting,wireless microphone and wired microphone can choose mute or Audio Mixing . User can set setting on web by needs.
- Internet Audio Receiver with IP
- With RJ-45 port of standard 10/100Mbit Ethernet;
- It can make simple settings via browser with WEB interface
- With fixed IP, DHCP and PPPoE, it can link to the internet.
- It can output the different scheduled broadcasting(can set pre-stored mp3 file) or voice broadcasting from the broadcasting system separately.
- SIP Base. It supports the compression encoding format of the voice processing agreement G.711
- It can simultaneously register 3 broadcasting system hosts.
- Connect extra 8ohm 30W speaker
- Power source: DC: 19V
- Power output: 30W RMS (8Ohm)
- Frequency Response
- MIC: 76Hz~21KHz±3Db
- AUX: 67Hz~25KHz±3dB
- LAN: 300Hz~3.4K±3dB
- Input sensitivity
- MIC: -50dB±3dBx1Ø 6.3
- AUX: -19dB±3dBx2Ø 3.5
- LAN IN: RJ-45x1
- Wireless Micropone: UHF PLL 200CH
- Tone Control
- T.H.D: <0.8%@ 1KHz, rated power
- S/N Ratio MIC: -73dB±3dB, AUX:-66dB±3dB
- Dimensions: 22x15x8cm
|Shipping weight:||5,00 Kg|
|Product weight:||5,00 Kg|