IP-A1PG
廣播界面單元
IP-A1PG
IP-A1PG 是一款 PoE 供電的閘道單元，透過使用 ONVIF 將來自視訊管理系統的音訊或來自 SIP 電話系統的 SIP 語音轉換為多重播送音訊串流，從而整合多個 IP 音訊裝置。它還可以傳輸內建聲音來源或輸入音訊作為多播音訊串流。此外，還可以使用控制輸入、排程器或遠端API（HTTP）觸發的事件廣播以及同時傳送多個HTTP命令的命令集。
- 使用ONVIF 將來自視訊管理系統的音訊、來自SIP 電話系統的SIP 語音或本地音訊來源轉換為群播流
- GUI 行事曆排程功能（最多2,000 個設定）
- 系統靜音功能，可將同一網路內每台IP-A1 系列裝置發出的所有廣播靜音
- 1 個本地音訊輸入（LINE/MIC 可選，幻象電源開/關）
- 4 個控制輸入和1個控制輸出
- HTTP 指令（接收/傳送）
- 音訊檔案儲存（20 個文件，總計80MB，WAV /MP3）
- PoE 供電
電源
PoE(IEEE802.3af Class 3)
消耗功率
2.5 W
Audio Transmission Method
Multicast Audio Streaming
音聲壓縮方式
Opus, PCMU (G.711u), PCMA (G.711a), G.722
音聲延遲時間
Min. 100 ms(*1)
網絡I/F
100BASE-TX, Auto MDI/MDI-X, RJ45 connector
網路通訊協定
TCP/IP, UDP, HTTP, RTP, RTSP, RTCP, ARP, ICMP, IGMPv3, NTP, SIP(RFC3261)
音聲輸入
1 channel, electronically-balanced, 10 kΩ
LINE/MIC selectable (Rated input: LINE: 0 dB (*2), MIC: -60 dB (*2)
PAD function (-20 dB (*2), Phantom power ON/OFF (12 V DC), volume adjustable
removable terminal block (6 pins)
LINE/MIC selectable (Rated input: LINE: 0 dB (*2), MIC: -60 dB (*2)
PAD function (-20 dB (*2), Phantom power ON/OFF (12 V DC), volume adjustable
removable terminal block (6 pins)
監聽輸出
1 channel, unbalanced, 600 Ω or less
Rated output: 0 dB (*2), RCA pin jack
Rated output: 0 dB (*2), RCA pin jack
控制輸入
4 channels, no-voltage make contact inputs, open voltage: 5 V DC, short-circuit current: 2 mA or less, removable terminal block (6 pins)
靜音控制輸入
1 channel, 24 V DC cut-off signal, control current 5 mA or less, non-polar, removable terminal block (2 pins)
控制輸出
1 channel, open collector output, withstand voltage: 30 V DC, control current: 150 mA or less, removable terminal block (6 pins)
指示燈
STATUS (green/blue/orange/red), LINE/MIC IN (green/red), OUTPUT (green),LINK/ACT (green)
Functions
Broadcasting
Audio transmission
Transmit internal messages by multicast audio streaming
Transmit audio from audio input connected devices by multicast audio streaming
Audio conversion
Convert SIP voice to multicast audio stream and transmit
Convert audio from Video Management Systems using ONVIF to multicast audio stream and transmit
Transmit internal messages by multicast audio streaming
Transmit audio from audio input connected devices by multicast audio streaming
Audio conversion
Convert SIP voice to multicast audio stream and transmit
Convert audio from Video Management Systems using ONVIF to multicast audio stream and transmit
Scheduler
Scheduled broadcasting and control by WEB-UI (Max. schedule settings: 2000)
Configurable actions: Internal message broadcast, audio input broadcast, control output, command set transmission
Configurable actions: Internal message broadcast, audio input broadcast, control output, command set transmission
Event
Execute event triggered by control input
Configurable actions: Internal message broadcast, audio input broadcast, command set transmission, broadcast disable, system mute
Configurable actions: Internal message broadcast, audio input broadcast, command set transmission, broadcast disable, system mute
Sound Source Files
Max. 20 files (File storage capacity: 80 MB total)
Supported fie format:
WAV file: 8/16/44.1/48 kHz sampling frequency, 8/16 bit, monaural/stereo
MP3 file: 32/44.1/48 kHz sampling frequency, 64 - 320 kbps, CBR/VBR, monaural/stereo
Repeat playback: Playcount (1 - 10 times) or Duration (5 - 3600 sec)
Interval time: 0 - 99 sec, Delay time: 0 - 99 sec
Supported fie format:
WAV file: 8/16/44.1/48 kHz sampling frequency, 8/16 bit, monaural/stereo
MP3 file: 32/44.1/48 kHz sampling frequency, 64 - 320 kbps, CBR/VBR, monaural/stereo
Repeat playback: Playcount (1 - 10 times) or Duration (5 - 3600 sec)
Interval time: 0 - 99 sec, Delay time: 0 - 99 sec
Command Set
20 commands can be registered in each of 10 command sets
時間誤差
±13 seconds per month
時間校正
Manual time setting, Time adjustment by NTP server
斷電保護時間
24 hours (RTC time retention, at 40 °C (104 °F)
工作溫度
-30 °C to +55 °C (-22 °F to 131 °F)
工作濕度
90 %RH or less (no condensation)
外觀
Front case: Surface-treated steel plate, black, paint
Rear chassis: Surface-treated steel plate
Rear chassis: Surface-treated steel plate
尺寸
126 (W) x 33 (H) x 80 (D) mm (4.96" x 1.3" x 3.15") (excluding projection)
重量
390 g (0.86 lb)
附屬品
Removable terminal plug (6 pins, preinstalled on the unit) x 2, Removable terminal plug (2 pins, preinstalled on the unit) x 1, Rubber feet x 4, Mounting screw (M3 x 6) x 4
(*1) When using Monitor output, assume an audio delay time.
(*2) 0 dB = 1 V
*ONVIF is a registered trademark of ONVIF Inc.
*These specifications apply to the firmware verion 3.1.0 or later. For the latest specifications and firmware, please refer to the TOA DATA Library (https://www.toa-products.com/international/)
(*2) 0 dB = 1 V
*ONVIF is a registered trademark of ONVIF Inc.
*These specifications apply to the firmware verion 3.1.0 or later. For the latest specifications and firmware, please refer to the TOA DATA Library (https://www.toa-products.com/international/)
請下載資料以獲取完整規格。
The IP paging gateway unit shall be able to convert multiple IP audio protocols such as SIP, ONVIF as well as built in analog audio input signals into multicast streaming for delivering audio to multiple IP speakers and/or other IP endpoints for the purpose of site wide simultaneous paging applications.
The IP paging gateway shall have an electronically balanced 10k Ω audio input with LINE/MIC selection with switchable ON/OFF 12 V DC phantom power and a 600 Ω electronically balanced monitoring output. The audio input shall have an independent volume control on the front panel that can be adjusted only by using a screwdriver.
Twenty multi-cast ports shall be available for group paging and shall have the facility of storing up to twenty audio files with the code of WAV or MP3 format internally. The device shall have the flexibility of broadcasting these files from a calendar schedule at predetermined times or repeated when necessary triggered from a control input, or from remote API (HTTP).
The IP paging gateway shall be capable of muting other TOA IP-A1 series devices such as IP-A1AF, IP-A1PC238, IP-A1PC580R or IP-A1PC580S within the same network.
Remote settings shall be achieved by connection to a Windows® based personal computer and by using the PC’s browser, operational settings, functions and system status can be established.
The IP paging gateway unit shall have four control inputs and one control output with an additional 24 V DC mute contact.
The IP paging gateway shall offer priority status among the various broadcast modes that will override and interrupt a lower priority broadcast.
Power source shall be supplied from a PoE switching hub.
The IP paging gateway shall be housed in black treated steel plate and its dimension shall be 126 (W) x 33 (H) x 80 (D) mm (4.96” x 1.3” x 3.15”) weighing 390 g (0.86 lbs).
Manufacturer: TOA Corporation
Model: IP-A1PG
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