IP-A1RM IP Remote Microphone

IP-A1RM IP Remote Microphone

IP-A1RM

The IP-A1RM is an IP remote microphone, which can be used as a PA operation console to manage live voice announcements, playback recorded messages, quick recording and preview, 2-way communication (conversation) and other function activations.

(*1) When using Monitor output, assume an audio delay time.
(*2) 0 dB = 1 V
Power Source PoE (IEEE802.3af Class 3)
Power Consumption 3.5W
Audio Transmition Method SIP broadcasting: Unicast Audio Streaming, Group broadcasting: Multicast Audio Streaming
Audio Codec PCMU(G.711u), PCMA(G.711a), G.722
Network I/F 100BASE-TX, Auto MDI/MDI-X, RJ45
Network Protocol TCP/IP, UDP, HTTP, RTP, RTCP, ARP, ICMP, NTP, SIP (RFC3261)
Microphone Unidirectional electret condenser microphone (With microphone indicator and microphone volume control)
AUX Input 1 channel, unbalanced, 10 kΩ, LINE/MIC selectable ( Rated input: LINE: 0 dB (*1), MIC: -60 dB (*1))
PAD function (-20 dB (*1)), AUX volume adjustable, φ3.5 mm mini jack
Monitor Speaker Cone-type speaker, Speaker volume adjustable, Rated Output: 1 W
Control Input 2 channel, no-voltage make contact inputs, open voltage: 5V DC, short-circuit current: 2 mA or less, push-in terminal block
Mute Control Input 1 channel, 24 V DC cut signal, control current 5 mA or less, push-in terminal block
Control Output 1 channel, open collector output, withstand voltage: 30 V DC, control current: 10 mA or less, push-in terminal block
Operation Operation key: TALK, HOME, REC, MONITOR, SHIFT /KEY LOCK, Function key: VOLUME, RIGHT, LEFT, Selection key: 0 - 9
Indicator LCD display: 3 (255 x 160 dots) with backlight, Indicator: Status indicator (green/ blue/ yellow/ red), Microphone indicator (blue), LINK/ACT indicator (green)
Manual broadcast/control Manual broadcasting: Microphone broadcast, Recorded audio broadcasting, AUX input broadcast
Manual control: control output, command set transmission, Control trigger: key operation
Internal Message Max. 20 messages (Max. recording capacity: 80 MB), Supported file 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, Control trigger: key operation, scheduler, control input, remote API (HTTP)
Recorded audio broadcast Audio recording and playback broadcast with the built-in microphone, Max. 2 minutes, 1 message
Chime Pre and post-chime tones (applied for manual broadcast and internal audio file broadcast), Preset chime tone x5, editable tone x2
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
Event Execute event triggered by control input
Configurable actions: Internal message broadcast, audio input broadcast, command set transmission, broadcast disable, system mute
Command Set 20 commands can be registered in each of 10 command sets
Clock Accuracy ±13 seconds per month
Time Adjustment Manual time setting, Time adjustment by NTP server
Power Outage Protection Period 24 hours (RTC time retention, at 40 °C (104 °F))
Language English / Japanese
Operating Temperature 0 °C to +40 °C (32 °F to 104 °F)
Operating Humidity 90 %RH or less (no condensation)
Finish ABS resin, black, paint
Dimensions 224 (W) X 47.2 (H) X 136 (D) mm ( 8.82" x 1.86" x 5.35") ( excluding microphone)
Weight 630 g (1.39 lb)
Accessory Zip tie ...2
Option Wall mounting bracket: WB-RM500

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