TOA PM-20EV ไมโครโฟน งานประกาศ Sound Repeater (Paging Mic. Type)
The PM-20EV is a convenient addition to sites where the same message or music is repeatedly broadcast. Announcements of up to 6 minutes in length can be recorded and broadcast with easy operation. The USB port facilitates change of internal chimes or announcement messages by transferring the supplied sound sources from a PC to the unit. Recorded messages can be checked before broadcasts, ensuring correct and accurate announcements.
- A microphone is included as standard equipment for recording and making announcements.
- Built-in monitor speaker allows checking announcements before broadcasting.
- Automatic chime for marking the start and end of an announcement.
|Power Source||Supplied from an external 24V DC/200mA power supply or from an optional AD-246 AC adapter|
|Wave Format||44.1kHz sampling frequency, 16- bit PCM (monaural)|
|Frequency Response||50 - 20,000Hz ±3dB (lkHz)|
|Distortion||Under 1% (1kHz, rated output)|
|Recording System||USB data transfer or analog recording|
|Control Output||Busy : Contact capacity: 30V DC/0.5A, terminal block type connector|
|Input||Unidirectional gooseneck microphone (preinstalled on the unit)
External microphone: -37 dB*, 2.2kΩ, unbalanced, mini jack
|Output||Line output: 0dB*, 600Ω, balanced, phone jack, terminal block type connector
Monitor speaker (built inside): 0.2W
|LED Indicator||USB, REC, MONITOR, PLAY, TALK|
|Internal Chime Tone||2 tones (4 - tone chime (Up) and 4- tone chime(Down)). ON/ OFF operations|
|Maximum No. of Messages||1|
|Maximum Recording Time||3 min|
|Message Delay Time||0, 2s or 4s (selectable)|
|Finish||Case: ABS resin, silver|
|Dimensions||122 (W) x 48.8 (H) x 180 (D)mm (microphone and projections not included))|
|Accessory||CD-ROM (USB data transfer software and sample chime recorded) × 1, USB cable (1m) × 1, Unbalanced-phone plug cord (2m) × 1, Terminal block type connector (7 poles) × 1|
|USB Date Transfer Software Operation Environment|
|Personal Computer||IBM-AT compatible type (equipped with the USB terminal)|
|Main Specifications||CPU: Pentium compatible CPU of 133MHz or more Memory: Over 64MB (recommended: 128MB or more) Free disk space: Over 10MB (space for message storage excluded)|
|Notes||Pentium is a trademark of Intel Corporation.
Windows is a trademark of Microsoft Corporation.
Other company names and products are also trademarks of individual companies.
Line input and line output can be converted to balanced type using an optional IT-450 transformer (EV-20R only).
* 0dB = 1V