Toa A-724 - Manual (Page 10)

10
12. SPECIFICATIONS
[A-706]
* 0 dB = 1 V
Note: The design and specifications are subject to change without notice for improvement.
• Accessories
• Optional products
AC power cord (2 m) ........................................ 1
Removable terminal plug (4 pins) .................... 1
Removable terminal plug (6 pins) .................... 1 Removable terminal plug (3 pins) .................... 6
Volume control cover YA-920 .......................... 4
Input transformer: IT-455
Available as a service part with the
order code 114-03-120-40.
Additionally needed is the insulating
sheet also available as a service part
with 131-27-700-90.
Rack mounting bracket: MB-25B
Volume control cover: YA-920
900 series module
Perforated panel:
PF-511
Power Source 120 V AC, 60 Hz
Rated Output 60 W
Power/Current Consumption 155 W (rated output), 68 W (based on UL60065),
under 250 mA (when power switch is OFF)
Frequency Response 50 – 20,000 Hz (±3 dB)
Distortion Under 2% at 1 kHz, rated power
Input INPUT 1 – 6: –70 to –50 dB*, 600 Ω (MIC)/–10 dB*, 600 Ω (LINE)
INPUT 1: Transformer-balanced, removable terminal block (3 pins)
INPUT 2 – 6: Electronically-balanced, removable terminal block (3 pins)
Note: Each of INPUT 2 and 3 can be converted into transformer-
balanced type by using an optional transformer IT-455.
INPUT 7 – 8 (LINE): –20 dB*, 10 kΩ, unbalanced, RCA jack
MODULE:
–20 dB*, 10 kΩ
PWR AMP IN: 0 dB*, 10 kΩ, unbalanced, RCA jack
(An equalizer or other signal processor connectable between PRE AMP
OUT and PWR AMP IN terminals)
Output REC OUT: 0 dB*, 600 Ω, unbalanced, RCA jack
PRE AMP OUT: 0 dB*, 600 Ω, unbalanced, RCA jack
SPEAKER OUT: 70 V line (83 Ω), 25 V line (10 Ω), and 4 – 16 Ω,
removable terminal block (4 pins)
Phantom Power (+23 V DC) ON or OFF for each INPUT 1 – 6 (MIC input) with switch setting
S/N Ratio Over 55 dB (INPUT 1 – 6, mic trim volume: max., 600 Ω terminated)
(Band pass: 20 – 20,000 Hz) Over 70 dB (INPUT 1 – 6, mic trim volume: min., 600 Ω terminated)
Over 76 dB (Master volume: max.)
Over 90 dB (All input volume: min.)
Tone Control Bass: ±10 dB at 100 Hz, Treble: ±10 dB at 10 kHz
Control Input REMOTE VOLUME: Removable terminal block
POWER REMOTE: No-voltage make contact input, removable terminal
block, Open voltage: Under 14 V DC, Short-circuit:
Under 0.5 mA
MUTE CONTROL: No-voltage make contact input, removable terminal
block, Open voltage: Under 17 V DC, Short-circuit:
Under 1.5 mA
Indicator 5-point LED output level meter, Power indicator LED
Operating Temperature –10°C to +40°C
Finish Panel: ABS resin, black, hair line
Case: Steel plate, black
Dimensions 420 (w) x 107.7 (h) x 351.5 (d) mm
Weight 9.5 kg