The PRO-DOF4-KIT is a multimode fiber optic extender system providing reliable extension of uncompressed HD video and analog stereo audio to distances up to 5000 ft.
The PRO-DOF4-KIT is part of HDTools fiber optic extension solutions and can be used for simple point-to-point applications, or in combination with HDTools™ distribution amplifiers and switchers to deliver a flexible, seamless solution for long distance signal transmission.
Both transmitter and receiver extender need to be powered locally by provided external power supply adapter.

Audio Specifications:
Connector: 3.5mm Mini Jack Stereo Audio
Gain: Unbalanced output: 0 dB, Balanced output +5 dB
Frequency response: 20Hz, ±0.05dB
Impedance: >10K ohms(input) 50ohms (unbalanced output) 100 ohms (balanced output)
Nominal level: -9dBV
Maximum level: +6 dBV (Unbalanced, input), > ±16 dBu (balanced output)