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Chapter 1: Specifications
Channel Phase Differential: ±0.1°
Crosstalk: -100 dB (1 kHz)
Frequency Response: +0/-0.5 dB, 20 Hz–20 kHz
Input/Output Impedance: 600 ohms terminated, or >24 kohms unterminated
Input/Output Voltage: 0 dBm nominal +10 dBm maximum
Maximum Audio Level: +10 dBu
Number of Audio Channels: (2) balanced or unbalanced
Output Impedance: 50 ohms nominal
Receiver Output Gain: +0 dB or _6 dB, switch selectable
Signal to Noise Ratio (A-weighted): 95 dB referenced full scale (balanced)
Signal Connectors: Removable terminal block
System Gain: Unity Gain, ±3% input: balanced 600 ohms source impedance;
output: balanced into 600 ohms, gain boost 0 dB
THD: ±0.1%
User Controls: (3) DIP switches: Select input termination, balanced or unbalanced
input/output, selectable on a per-channel basis, Output gain boost +0 dB
or +6 dB
Connector: Screw terminal block
1.4 Optical
Operating Wavelength: 1310-nm single-mode (also works with multimode)
Optical Fiber: 50/125 or 62.5/125 microns multimode, 9/125 microns
single-mode
Optical Connectors: ST
Page 8
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724-746-5500 | blackbox.com
AC300A-RX-R2
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