The TX-LC2 is the ideal choice in installations requiring the active, isolated mixing of two unbalanced line-level audio sources to feed a balanced (or unbalanced) audio line.
The input circuits are high-impedance, line-level (-10 dBV) and are isolated from each other. Therefore the modules may be used to bridge an unbalanced stereo source without affecting the stereo separation. The output from the TX-LC2 is a mono mix of the stereo signal. Gain of the combined signals is adjustable from -10 to +10 dB (rel. +4 dBu output).
The TX-LC2 may also be used to mix two separate sources into a single output. The mixing circuit in the module is an active summing amplifier.
The output driver provides a 150 Ω balanced source to drive high or low impedance, balanced or unbalanced lines. The TX-LC2 is operated from a 24 Vdc power supply, and with reduced headroom it may be operated from a 12 Vdc power supply.
The input connectors make connection of the TX-LC2 easy. The broad gain range makes the TX-LC2 ideally suited to any installation where a balanced mono signal is needed from a stereo unbalanced source, particularly low-output consumer products such as certain televisions.
Use the TX-LC2 individually, or combine it with other RDL modules and accessories as part of a complete audio/video system.
Inputs (2):-10 dBV nominal, -22 dBV minimum
Input Impedance:10 kΩ
Noise: -85dB below +4 dBu (-10 dBV input @ 12 dB gain)
THD+N: 0.005%
Frequency Response:10 Hz to 20 kHz (± 0.25 dB into bridging input)
25 Hz to 20 kHz (± 0.25 dB into 600 Ω)
Gain:±10 dB (rel. +4 dBu balanced output, adjustable)
IMD:> 0.001%
Output:150 Ω balanced, +4 dBu to drive low or high impedance, balanced or unbalanced lines
Headroom:> 18 dB
Ambient Operating Environment:0° C to 55° C
Power Requirement:GROUND-REFERENCED, 24 Vdc @ 30 mA
Dimensions:Height: 1.4 in. 3.6 cm; Length: 3.0 in. 7.6 cm; Width: 1.2 in 3.0 cm
Package Type:Cardboard Box
Package Dimensions:2 x 2 x 4 in. ( 5.08 x 5.08 x 10.16 cm)
Shipping Weight:0.255 lbs. (0.115 Kg)
For export (= shipments outside of Singapore) we do not charge GST. In this case, please refer to the prices excl GST.
