TOA EV-20R Sound Repeater (Recording and Playback Function)

Built-in interval timer, small amplifier, just connect the speaker, automatic broadcast repeatedly - Utilizes the interval timer built in the main unit, allowing you to automatically broadcast the same contents over and over again. Playback interval time/∞ (no repeating), 0 seconds, 5 seconds, 10 seconds, 30 seconds, 1 minute, 5 minutes, 10 minutes, 30 minutes, 1 hour intervals. ■ It can record and play music and audio up to 4 types (6 minutes total). In addition, the waist minster bell and 4-tone chime on the top when shipped Includes 3 sound sources of downward 4-sound chime. ■ Comes with a CD-ROM with plenty of message and audio source data to suit the scenes in schools and commercial settings. Transfer and record necessary messages and audio data from your computer via USB. - Small amplifier (3W/8Ω) is also built into the main unit, just connect the speaker to broadcast messages. - You can also use the line-in terminal on the back to broadcast BGM using a CD player, etc. We usually keep the background running and Send CM or emergency messages as needed. Line input audio will not be broadcast while the message is played. ■ Front features analog recording input (microphone / line switching) You can record audio directly from microphone and CD. - Equipped with 4 input control inputs and can be used with program timer (sold separately) for hourly time signals and fixed time broadcasts.

• External Dimensions: Width 8.3 x Height 1.7 x Depth 7.1 inches (210 x 44.2 x 181 mm); Weight: 24.8 oz (730 g); Power Supply: External Power Supply: DC 24 V, 400 mA or AC Adapter AD-246 (sold separately); Power Consumption: 10 W (with rated output); Frequency Response: 2444 kHz sampling Hz - 20k Hz ± 3dB (1 kHz standard), 50 Hz - 14 kHz ± 3 dB (when IT-450 is implemented, 1 kHz standard); Distortion rate: less than 1 percent (when 1 kHz rated output); Recording method: USB data transfer or analog recording
• Control input: Starting 1 - 4, Stop/No-voltage makeup contact input: 200 ms pulse makeup system, Open voltage: DC 30 V, Short circuit current: 10 mA, Detachable terminal block (22 P); Control output: busy: Contact capacity: DC 30 V/0.5 A detachable terminal block (22 P); Input: Microphone - 60 dB (0 dB= dB= V) 2.2 kΩ/line-20dB (0dB=1V) 10kΩ (mic / line switchable) Unbalanced Horn Jack; Line Input:0dB (0dB=1V) 10kΩ Unbalanced Detachable Terminal Block (22P)
• Output: Line Output: 0dB (0dB=1V) 600Ω Unbalanced Detachable Terminal Block (22P), Headphone Output: 0dB (0dB=1V) 100Ω Unbalanced Horn Jack, Speaker Output: 3W8 Ω Detachable Terminal Block (22P); Display LED: Power, USB, START/STOP1-4; Max. 4. Recording source : Message 1, Westminster (*1), Message 2, 4-sound chime (*1), Message 3, Downward 4-note chime (*1), Message 4, Unregistered (*1) (*1) CD sample message. The recorded audio source can be rewritten using the included software
• Maximum recording time: 6 hours; Message delay time: 0.2 seconds, 4 seconds; Playback intervals: ∞, 0.5 seconds, 10 seconds, 30 seconds, 1 minute, 5 minutes, 10 minutes, 30 minutes, 1 hour intervals; Operating temperature range: 0 degrees - +40 degrees Celsius humidity range: 90 % RH (but not condensation); Finish: Case: ABS plastic black (Mancel N cell. 1.0 approx. Color: Accessories: CD-ROM (USB data transfer software, sample message) x 1, unbalanced horn plug x 1, USB cable (3.3 ft (1 m) x 1, removable terminal plug (22 P) x 1, rubber feet x 4
• It is convenient for repetitive broadcasting of the same content. Record and play up to 4 types of music and audio (6 minutes total) Easily record by transferring audio source via USB. Since it has a built-in small amplifier, small broadcast can be broadened by simply connecting the speaker