NetWave DirectView Broadcast Console Operations & Technical Manual
Revision A
2 - Installation
Harris Broadcast
2-26
PR&E
Table 2-2. Stereo Analog Audio Connections: Line Input/Output – 6-Pin Housing
Pin
Signal Description
1
Shield for the left channel
2
Low (-), left channel
3
High (+), left channel
4
Shield for the right channel
5
Low (-), right channel
6
High (+), right channel
Table 2-3. Two Mono Analog Connections: Line Input/Output – 6-Pin Connector
Pin
Signal Description
1
Shield for signal 1
2
Low (-) for signal 1
3
High (+) for signal 1
4
Shield for signal 2
5
Low (-) for signal 2
6
High (+) for signal 2
Digital Connections
Three-pin digital inputs are designed for AES-3 (AES/EBU) digital audio signals using sample rates between
25 and 50 kHz. Each transformer-coupled AES-3 input goes through a sample rate converter to change the
incoming sample rate to the console’s internal sample rate of 48 kHz so that no external sample or word
clock is required. The AES-3 inputs also work with most S/PDIF signals. (The S/PDIF Signals subsection
gives details.)
Each transformer-coupled digital output is a balanced AES-3 digital audio signal at either 48 kHz or 44.1 kHz
sample rates. The AES-3 outputs cannot connect directly to an S/PDIF digital input. A signal translation
interface is required. Table 2-4 gives the signal descriptions for AES/EBU digital inputs and outputs.
Table 2-4. AES/EBU Digital Inputs & Outputs
Pin
Signal Description
1
Shield (connects directly to the chassis
2
Low (-)
3
High (+)
Unbalanced Connections
Although all analog inputs and outputs are active and balanced, unbalanced consumer or “semipro”
equipment can be connected to the console. For best results, connect an unbalanced device through an IHF-
PRO match box and keep the unbalanced cable lengths as short as possible. If a match box is not available,
you can directly connect an unbalanced analog device to a NetWave input using the Figure 2-29 wiring
example.