Stereo Audio Boards Specifications - AMX Modula Instruction Manual

Stereo Applicability Table 4
Applicability Table 4
CatPro-Compatible Stereo Audio Boards for CatPro RGBHV/HD-15 Enclosures
Note: CatPro-compatible stereo input boards can switch to CatPro output boards, and
CatPro-compatible stereo output boards can receive stereo signals from CatPro input boards.
However, CatPro-compatible stereo audio boards do not work with the standard stereo audio boards
listed in Applicability Table 3.
CatPro-Compatible Stereo Audio Boards & Numbers
Note: Specifications for these boards are listed in Specifications Table 4
(page 98).
Input – Stereo Audio to CatPro output (potentiometer gain)
FG1034-493
Output – Stereo Audio from CatPro input, digital volume control
FG1034-496

Stereo Audio Boards Specifications

Specifications Table 1
Applies to Modula stereo audio input and output boards listed in Applicability Tables 1A and 1B (see
page 93) and 1C (see page 94).
Also applies to these stereo audio boards when contained in pre-engineered systems.
Specifications Table 1
Frequency Response
THD+Noise, volume control
THD+Noise, no volume control
THD+Noise, volume control
in a Wideband & Stereo enclosure
Crosstalk
Signal to Noise Ratio
Input Level (max.), balanced
Input Impedance
Input Gain Adjustment Range
Output Level (max.), balanced
Output Impedance
Output Gain Adjustment Range
Output Volume Adjustment Range
Signal Type
Connector Type
Modula Instruction Manual
Parameter
f = 20 Hz to 20 kHz
f = 20 Hz to 20 kHz, Vin = -10 to +20 dBu <0.03%
f = 20 Hz to 20 kHz, Vin = -10 to +22 dBu <0.02%
f = 1 kHz, Vin = -10 to +20 dBu
f = 1 kHz, Vin = +20 dBu
f = 20 Hz to 20 kHz, Vin = +20 dBu
Potentiometer adjustment
Potentiometer adjustment
Via serial / control panel
Enclosure Type &
Number
CatPro RGBHV/HD-15
(32x32, 4 RU)
FG1034-42
Conditions
<±0.1 dB
<0.05%
<-95 dB
>100 dB
+22 dBu
18 kohms
+6 dB to -6 dB
+22 dBu
50 ohms
+6 dB to -10 dB
+10 dBu to -70 dBu (muted)
Balanced or unbalanced
Pluggable 5-position
terminal block
Stereo Audio Boards
Value
95