Power Source | Supplied from an external 24 V DC (21.6 − 26.4 V)/400 mA power supply, Removable terminal block (2 pins) or from an optional AD-246 AC adapter |
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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, ø6.3 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) Headphones: 0 dB*1, 100 Ω, monaural, ø3.5 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™ 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, pause, 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 (16 pins) |
Control Output | Shorting outputs 1 − 8 (busy), Error: contact capacity: 30 V DC, 0.5 A, Removable terminal block (8 pins) |
Network | |
Network I/F | 100BASE-TX |
Network protocol | TCP/IP, UDP, HTTP, FTP |
Connector | RJ45 connector |
Operating Display | 7-segment LED, 5 digits |
Operating Temperature | 0 °C to 40 °C (32 °F to 122 °F) |
Operating Humidity | 0 %RH or less (no condensation) |
Finish | Panel: Aluminum, black, 30 % gloss, paint Case: Pre-coated steel plate, black, 30 % gloss |
Dimensions | 420 (W) x 44 (H) x 222 (D) mm (16.54" x 1.73" x 8.74") |
Weight | 2.4 kg (5.29 lbs.) |
Accessory | Memory card (Containing prerecorded audio files) x 1, Rubber foot x 4, Removable terminal plug (2 pins) x 1, Removable terminal plug (8 pins) x 2, Removable terminal plug (16 pins) x 2, Removable terminal plug (12 pins) x 2, Front cover fixing screw x 2, CD (setting software) x 1 |
Option | AC adapter: AD-246, Rack mounting bracket: MB-15B |