Product Description
Toa IP-A1RM IP Remote Microphone
Overview
The IP-A1RM is an IP remote microphone which is designed to make audio broadcasts to IP-A1 series receiving devices via network. It achieves clear microphone announcements without distortion thanks to its built-in compressor effect. It allows both individual and group broadcast so that single or multiple IP-A1 series receiving device(s) can receive the audio as flexible PA operation. Key button operation controls a variety of functions such as internal audio file playback, HTTP command set transmission and physical control outputs to control external devices
Features
- Angle adjustable gooseneck microphone with compressor effect
- 10 function-assignable keys to initiate broadcasts or controls
- GUI calendar scheduler function (up to 2,000 settings)
- System mute function to mute all broadcasts made by every single IP-A1 series devices within the same network
- 1 AUX audio input (LINE/MIC selectable, phantom power On/Off)
- 2 control inputs, 1 control output and 1 mute control input
- Independent volume control for microphone and AUX input
- HTTP commands (send/receive)
- Audio file storage (20 files, total 80MB, WAV/MP3)
- PoE powered
Specifications
Power Source
PoE(IEEE802.3af Class 3)
Power Consumption
3.5 W
Audio Transmission Method
SIP broadcasting: Unicast Audio Streaming
Group broadcasting: Multicast Audio Streaming
Group broadcasting: Multicast Audio Streaming
Audio Codec
Opus, 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, Ø3.5 mm mini jack
LINE/MIC selectable (Rated input: LINE: 0 dB (*1), MIC: -60 dB (*1)
PAD function (-20 dB (*1), AUX volume adjustable, Ø3.5 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: 150 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
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)
Indicator: Status indicator (green/blue/yellow/red), Microphone indicator (blue), LINK/ACT indicator (green)
Functions
Manual broadcast/control
Manual broadcasting: Microphone broadcast, Recorded audio broadcasting, AUX input broadcast
Manual control: control output, command set transmission
Control trigger: key operation
Manual control: control output, command set transmission
Control trigger: key operation
Scheduler
Scheduled broadcasting and control by WEB-UI (Max. schedule settings: 2000)
Configurable actions: Internal message broadcast, AUX input broadcast, control output, command set transmission
Configurable actions: Internal message broadcast, AUX input broadcast, control output, command set transmission
Event
Execute event triggered by control input
Configurable actions: Internal message broadcast, AUX input broadcast, command set transmission, broadcast disable, system mute
Configurable actions: Internal message broadcast, AUX 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
Recorded audio broadcast
Audio recording and playback broadcast with the built-in microphone
Max. 2 minutes, 1 message
Max. 2 minutes, 1 message
Chime
Pre and post chime tones (applied for manual broadcast and internal audio file broadcast)
Preset chime tone x 5, editable tone x 2
Preset chime tone x 5, editable tone x 2
Command Set
20 commands can be registered in each of 10 command set
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)
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)
Included Accessories
Zip tie x 2