Available HAL Models

The device connections that are possible on a HAL1x are as follows:

• 4 Remote Audio Devices (RADs)
• 8 Digital Remotes (DRs)—Can add up to 4 more by plugging them into the RAD ports
• 1–32 Expansion Unit Devices (EXPs) (CAT 5e Expansion Bus)
• 8 Mic/Line Inputs
• 8 Line Outputs
• 4 Logic Inputs
• 2 Relay Outputs

The device connections that are possible on a HAL2 are as follows:

• 4 Remote Audio Devices (RADs)
• 4 Digital Remotes (DRs)—Can add up to 4 more by plugging them into the RAD ports
• 4 IR Remotes
• 8 Mic/Line Inputs
• 8 Line Outputs
• 1 AES3 Stereo Input
• 1 AES3 Stereo Output
• 4 Logic Inputs
• 2 Relay Outputs

The device connections that are possible on a HAL3s are as follows:

• 2 Remote Audio Devices (RADs)
• 2 Digital Remotes (DRs)—Can add up to 2 more by plugging them into the RAD ports
• 2 Mic/Line-Plus Inputs
• 6 Line Outputs
• 4 Logic Inputs

The device connections that are possible on a HAL4 are as follows:

• 1 Digital Remote (DR)
• 2 Mic/Line-Plus Inputs
• 2 Line Outputs