PM-20EV Sound Repeater
PM-20EV
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.
- * 0 dB = 1 V
| Power Source | Supplied from an external 24 V DC/200 mA power supply or from an optional AD-246 AC adapter |
|---|---|
| Power Consumption | 5 W |
| Wave Format | 44.1 kHz sampling frequency, 16-bit PCM (monaural) |
| Frequency Response | 50 - 20,000 Hz ±3 dB (1 kHz) |
| Distortion | Under 1% (1 kHz, rated output) |
| Recording System | USB data transfer or analog recording |
| Control Output | Busy: Contact capacity: 30 V DC/0.5 A, removable terminal block (7 pins) |
| Input | Unidirectional gooseneck microphone (preinstalled on the unit) External microphone: -37 dB*, 2.2 kΩ, unbalanced, mini jack |
| Output | Line output: 0 dB*, 600 Ω, balanced, phone jack, removable terminal block (7 pins) Monitor speaker (built inside): 0.2 W |
| 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 | 6 min (including chime playback) |
| Message Delay Time | 0, 2 s or 4 s (selectable) |
| Operating Temperature | 0℃ to +40℃ |
| Operating Humidity | Under 90%RH (no condensation) |
| Finish | Case: ABS resin, silver |
| Dimensions | 122 (W) × 48.8 (H) × 180 (D) mm (microphone and projections not included) |
| Weight | 710 g |
| Accessory | CD-ROM (USB data transfer software and sample chimes recorded) …1, USB cable (1 m) …1, Unbalanced-phone plug cord (2 m) …1, Removable terminal plug (7 pins) …1 |
| Optional Components | AC adapter: AD-246, Headset microphone: WH-4000A |
USB Data Transfer Software Operation Environment