
Specifications
Electrical
Power Source (Unit)
External 24 V DC/400 mA via removable terminal block (2 pins) or supplied AD-246 AC adapter
Power Consumption
10 W
AD-246 Input
110-120 V AC, 50/60 Hz
AD-246 Output
24 V DC, 1 A
AD-246 Current Consumption
450 mA (rated output)
Audio
Wave Format
WAV file, monaural, 44.1 kHz or 32 kHz sampling rate, 16-bit PCM
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)
Audio Output Method
Single channel monaural
Storage and Programs
Storage Media
CompactFlash specification memory card
Number of Mountable Memory Cards
2 (1 included with preset sound sources; backup operation available with 2 cards)
Number of Recordable Phrases
32,768
Number of Playback Programs
Direct mode: 16 programs; Binary mode: 256 programs
Maximum Recording Time
Approximately 3 hours at 44.1 kHz; approximately 4 hours at 32 kHz
Connectivity
Control Input
16 inputs (activations 1-16, playback, stop, recording, erasure/clear, emergency playback, emergency recording, emergency stop); no-voltage make contact; 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
8 shorting outputs (busy), error contact; capacity 30 V DC, 0.5 A; removable terminal block (8 pins)
Network Interface
100BASE-TX; TCP/IP, UDP, HTTP, FTP; RJ45 connector
Dimensions
Unit Dimensions
420 (W) x 44 (H) x 222 (D) mm (16.54" x 1.73" x 8.74")
Weight
Unit Weight
2.4 kg (5.29 lbs)
AD-246 Weight
170 g
Construction
Panel Finish
Aluminum, black, 30% gloss, paint
Case Finish (Unit)
Pre-coated steel plate, black, 30% gloss
Case Finish (AD-246)
Heat-resistant resin, black
Operating Display
7-segment LED, 5 digits
Environmental
Operating Temperature
0 to 40 degrees C (32 to 122 degrees F)
Operating Humidity
90% RH or less (no condensation)
Connectivity (AD-246)
Cable Length
1.5 m
Plug
RC6705 positive tip
Included Items
Included Accessories
AC adapter AD-246 x1, Memory card 1 GB with prerecorded audio files x1, Rubber foot x4, Removable terminal plug 2 pins x1, Removable terminal plug 8 pins x2, Removable terminal plug 16 pins x2, Removable terminal plug 12 pins x2, Front cover fixing screw x2, Power cord 2 m x1
Identifiers
Optional Rack Bracket
MB-15B
Why Choose SoundPro?
Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.