Beschrijving
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Supply Voltage: 230V ∿ 50Hz (Free-standing model is supplied with IEC 320 fused mains lead; Wall-mount
model is permanently connected to mains)
Power Consumption: 100W / 200W / 400W (model dependent)
INPUTS
Line In: Input impedance: 1k + or – input to ground.
Sensitivity: -20dBU typical.
Microphone:
Input impedance: 1k + or – input to ground.
Sensitivity: -42dBU typical.
Phantom power for electret microphones: 12V selectable (on/off).
Outreach:
Input impedance: >10k.
Sensitivity: 0dBU typical.
Outreach power: 24V d.c. nom. is available via the amplifier’s outreach connector (100mA max.)
Optical (if fitted): TOSLink digital receiver. Up to 24 bit, 96kHz sampling.
OUTPUTS
Loop 1 &
Loop 2 (if fitted):
Type: True current mode. Loop output voltage: 14V.
Single Loop drive current @ 1 ohm: 4.75A (PDA5/SD, PDA5/SW); 7.5A (PDA7/SD, PDA7/SW); 11A
(PDA11/SD, PDA11/SW).
Dual Loop drive current @ 1 ohm: 2 x 3.25A (PDA5/DD, PDA5/DW); 2 x 5A (PDA7/DD,
PDA7/DW); 2 x 7.5A (PDA11/DD, PDA11/DW).
Line Out: 775mV output
Fault Relay: Single pole double throw (SPDT): NC, Common, NO.
Phase Shift (if fitted): 2 x 900 phase shifted. Selectable (on/off).
Metal Compensation: Up to 10dB / octave design counteracts frequency dependent absorption by metal in the
installation over a bandwidth of approximately 5kHz.
COVERAGE
Maximum Coverage Area:
200m2, i.e. rooms up to approx. 14m x 14m (PDA5/DD, PDA5/DW).
500m2,
, i.e. rooms up to approx. 22m x 22m (PDA7/DD, PDA7/DW).
1000m2, i.e. rooms up to approx. 31m x 31m (PDA11/DD, PDA11/DW).
Loop impedance: 0.5 to 2 ohm.
PERFORMANCE
Frequency Response (-3dB): 100Hz to 5kHz; Distortion: Less than 1 % typical; Signal to Noise Ratio: Better than –65dB any
input; AGC Range (3dB change in output voltage current): 10dB. AGC ratio: 20:1.
SUPPLEMENTARY
Sensitivity Level Controls
(lockable):
Line Input, Microphone, 12V Phantom, Outreach, Metal Comp, Loop Drive 1, Loop Drive 2 (if
fitted), Phase Shift (if fitted).
Display & Controls: LED display with 4 membrane control buttons.
Connectors:
• Microphone (3-pin XLR Type – Free-standing model; 3-way pluggable connector – Wall-mount model).
• Line In (3-pin XLR Type – Free-standing model; 3-way connector – Wall-mount model).
• Loop (2 or 4 way binding post – Free-standing model; 2 or 4-way connector – Wall-mount model).
• Outreach (4-way pluggable connector).
• Line Out (3-way pluggable connector).
• Fault Relay (3-way pluggable connector).
• Optical (if fitted).
• 230Va.c. connector (Mains lead supplied for Free-standing model; Fixed mains connection
for Wall-mount model).
Overall Dims. (H x W x D): Free-standing models: 67mm (H) x 218mm (W) x 280mm (D)
Wall-mount models: 298mm (H) x 308mm (W) x 74mm (D)
Weight: Free-standing models: 2.38kg; Wall-mount models: 3.35kg
Panel Construction: Mild steel zintec, 1mm thick, black powder coated IP Rating (EN 60529): IP40
Operating Temperature: 00
C to 400
C Maximum Humidity: 95% non-condensing
Beoordelingen
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