Manual

The 711xl and 712xl Video-Audio Line Transmitter and Receiver
11
6 The 711xl and 712xl Video-Audio Line Transmitter and
Receiver
This section:
 Overviews the 711xl and 712xl (see section 6.1)
 Defines your 711xl (see section 6.2)
 Defines your 712xl (see section 6.3)
 Defines the 6-pole detachable terminal block connector pinout (see
section 6.4)
 Describes how to connect the 711xl/712xl Video-Audio Line
Transmitter/Receiver (see section 6.5)
6.1 An Overview of the 711xl / 712xl
The 711xl and 712xl are a twisted pair transmitter and receiver for composite
video and unbalanced stereo audio signals. The 711xl transmitter converts
composite video and stereo audio to a twisted pair signal and the 712xl
receiver converts the twisted pair signal back into composite video and stereo
audio signals.
The 711xl/712xl feature:
 A bandwidth of 45MHz
 Twisted pair inputs and outputs on terminal block connectors
 A system range of up to 300 meters (1000 feet)
 Level (GAIN) and equalization (EQ) controls (for the 712xl)
In addition, the 712xl LINE IN can be looped to add additional outputs and
includes a selectable input signal termination push button.
The 711xl/712xl are part of the Kramer TOOLS™ family of compact high-
quality and cost effective solutions, and are fed from an external 12V DC
source, making them suitable for field operation.