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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Aug-18-2025 | 121.40 $* | 123.34 $* |
Jul-18-2025 | 98.22 $* | 100.58 $* |
Jun-18-2025 | 119.10 $* | 121.13 $* |
May-18-2025 | 118.71 $* | 120.27 $* |
Apr-18-2025 | 94.39 $* | 96.35 $* |
Mar-18-2025 | 116.9 $* | 118.41 $* |
Feb-18-2025 | 115.46 $* | 117.63 $* |
Jan-18-2025 | 114.71 $* | 116.8 $* |
PA2S is a SIP audio&video intercom and Public Announcement system device for industry application. The media stream transmission adopts standard IP/RTP/RTSP protocols. It has various functions and interfaces, such as Intercom, video, broadcast, recording and short circuit trigger, to adapt different application environments. Users can DIY the paging device easily.
Highlights
Exquisite, can be embedded in other equipment for internal installation
Emergency call button interface, active call
NVR video recording, standard RJ45 interface
Recording output, 3.5mm standard audio interface
Audio line out port, expandable external active speaker.
10W ~ 30W mono channel power amplifier output, according to the input voltage to setting the output power.
Adaptive 10/100 Mbps network port, integrated PoE
Compatible with major platforms: Asterisk, Broadsoft, 3CX, Metaswitch, Elastix, Avaya etc
PA2S Compare with old model- PA2:
1 . Added Audio line output port
2. Added IPv6 Network protocol
3. Added Video Linkage codec--G.722 and Opus
4. Cancel the Audio output of earphone port
System | Linux |
Memory | 128MB NAND Flash, 128MB DDR2 |
Keys | Support 3 physical buttons (volume +, volume -, reset) |
Satus indicator (LED) | Support 1 LED blue light status indicator (network /SIP registration status indicator) |
Speed dial button | Support 1 DSS key Phoenix terminal interface (button +LED) |
Speaker interface | Output: 4Ω,10W/20W/30W (Relates to the power supply input voltage) 8Ω,5W/10W/15W (Relates to the power supply input voltage) Interface:Phoenix terminal interface |
MIC Interface | A capacitor electret microphone is recommended. Sensitivity: -38dB, Impedance: 2.2K Ohm, Bias voltage: 2.54Vpp Interface: Phoenix terminal interface |
Audio Line in Interface | Output:1K Ohm 2.54Vpp Interface:Phoenix terminal interface (Reuse the same interface with MIC interface, which can be switched by software) |
Audio Line out Interface | Output:600 Ohm, The output can be adjusted by the volume block,up to 1.2Vpp Interface: Phoenix terminal interface |
Short circuit Input | 1 Channel,Switch quantity signal input trigger. Interface: Phoenix terminal interface |
Short circuit Output | 1 Channelk,Electrical withstand voltage value of contact:MAX DC30V/2A,AC125V/0.5A Interface: Phoenix terminal interface |
Audio Codec | G711A/U, G723, G726, G729AB, G722, Opus |
RJ45 Interface | RJ45 Double Ethernet -10/100Mbs WAN port:support PoE802.af Class 3 Camera interface:Connect CCTV |
Power Input | 5.5*2.1mm DC port,12V_2A~24V_2A |
Product size | 113x83x28mm |
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com