| Power Source |
Supplied from an external 24 V DC/400 mA power supply, Removable terminal block (2 pins) or from an optional AD-246 AC adapter |
| Power Consumption |
10 W |
| Wave Format |
44.1 kHz/32 kHz sampling rate, 16 bits PCM, WAV file (monaural) |
| Sound Source Rewriting Method |
LAN data transfer/Analog recording/
Direct write to memory card using the setting software |
| Audio Input |
MIC: -55 dB (*1) (microphone input volume control in maximum position), 600 Ω, unbalanced, φ6.3 phone jack (2P)
LINE (rear): -20 dB (*1) (line input volume control in maximum position), 10 kΩ, unbalanced, Removable terminal block (12 pins)
LINE (front): -29 dB (*1) (line input volume control in maximum position), 10 kΩ, unbalanced, RCA pin jack |
| Audio Output |
LINE 1, 2: 0 dB (*1), 600 Ω, unbalanced, Removable terminal block (12 pins)
Headphone: 0 dB (*1), 100 Ω, monaural, φ3.5 mini jack (3P) |
| Frequency Response |
20 Hz - 20 kHz ±3 dB (1 kHz)
50 Hz - 14 kHz ±3 dB (IT-450 mounted, 1 kHz) |
| Distortion |
0.3 % or less (1 kHz, rated output) |
| Storage Media |
Compatible with CompactFlash(TM) specification Memory card |
| Number of Mountable Memory cards |
2 (1 Memory card containing preset sound sources is supplied.)
Backup operation available when 2 cards are mounted. |
| Number of Recordable Phrases |
32768 |
| Maximum Recording Time |
About 3 hours (at 44.1 kHz sampling rate) or about 4 hours (at 32 kHz sampling rate) |
| Audio Output Method |
Single channel monaural |
| Number of Playback Program |
Direct mode: 16 programs
Binary mode: 256 programs
1 emergency message takes precedence over the above programs and is played back.
R.E.M. (Recording Endless Message) playback (*2) can be performed. |
| Control Input |
Activations 1 - 16, playback, stop, recording, erasure/clear, emergency playback, emergency recording, emergency pause
No-voltage make contact input, pulse make length: 50 ms or more, open voltage: 30 V DC, short-circuit current: 10 mA, Removable terminal block (12 pins, 16 pins) |
| Control Output |
Shorting outputs 1 - 8 (busy), Error: contact capacity: 30 V DC, 0.5 A, Removable terminal block (8 pins) |
