TOA EV-350R H เครื่องเล่นและบันทึก ระบบดิจิตอล DIGITAL ANNOUNCER
The EV-350R Digital Announcing Machine features a maintenance-free design, and permits both recording and playback using the memory card. It can be mounted in an EIA Standard equipment rack
- * 0 dB = 1 V
| Power Source |
220 - 240 V AC, 50/60 Hz 0.1 A or 24 V DC 0.4 A |
| Power Consumption |
12 W |
| Output |
Outputs 1,2: 0 dB*, 600 Ω, unbalanced, phone jack, M3.5 screw terminal
Headphone output: 0 dB*, 100 Ω, unbalanced, phone jack |
| Input |
Microphone: -55 dB*, 600 Ω, unbalanced, phone jack
AUX: -20 dB*, 10 kΩ, unbalanced, phone jack/RCA pin jack |
| Frequency Response |
20 Hz - 20 kHz ±3 dB (44.1 kHz sampling)
20 Hz - 14 kHz ±3 dB (32 kHz sampling)
50 Hz - 20 kHz ±3 dB (44.1 kHz sampling, IT-450 mounted)
50 Hz - 14 kHz ±3 dB (32 kHz sampling, IT-450 mounted) |
| Distortion |
0.3 % or less (44.1 kHz, recording method: Extremely High) |
| No. of Mountable Memory Card |
2 (Ports A-B) (option) |
| No. of Recording Sentence |
When 1 card is installed: 128 or 512 (changeable)
When 2 cards are installed: 256 or 1024 (changeable)
1 emergency sentence, other than the above sentences, can be recorded.
When recorded by a control input: 8 (direct mode) or 256 (binary mode) (changeable) |
| Recording Sound Quality |
Sampling frequency: 32 kHz, 44.1 kHz
Recording grade: Long (bit rate: 64 kbps), Normal (bit rate: 96 kbps),
High (bit rate: 128 kbps), Extremely High (bit rate: 192 kbps) |
| Recording Time (When recording 128 sentences) |
EV-CF128M Long: 4 hour 26 min 46 s, Normal: 2 hour 57 min 50 s, |
| Playback Mode |
Single- and dual-source playback (changeable) |
| No. of Playback Program |
Direct control: 8 programs or Binary control: 256 programs
1 emergency message takes precedence over the above programs and is played back. |
| Control Input |
Activations 1-8, playback, pause 1, pause 2, emergency, recording, erasure/clear:
No-voltage make contact input, pulse make length: 50 ms or more,
open voltage: 30 V DC, short-circuit current: 10 mA, M3.5 screw terminal
RS-232C terminal: D-sub connector (9 pins, male) |
| Control Output |
Shorting outputs 1,2, Error: M3.5 screw terminal, contact capacity: 30 V DC, 0.5 A |
| Operating Display |
LCD with backlight (16 characters × 2) |
| Operating Temperature |
0 ℃ to +50 ℃ (32 ゜F to 122 ゜F) |
| Operating Humidity |
90 %RH or less (no condensation) |
| Finish |
Panel: Aluminum, black, 30 % gloss, paint
Case: Surface treated steel plate, black, 30 % gloss |
| Dimensions |
482 (W) × 44 (H) × 315 (D) mm (18.98 × 1.73" × 12.4")" |
| Weight |
4 kg (8.82 lb) |
| Accessory |
Power cord……1, Unbalanced-phone plug cord (2 m (6.56 ft))……2, Rubber foot……4,
Rack mounting screw……4, Rack mounting washer……4,
Rack mounting bracket (pre-fixed to the unit)……2 |
| Option |
Memory card: EV-CF128M |
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