User Manual

iLM8 – Live User Manual
15
Rear Panel
AES INPUTS - Four 75Ω BNC connectors will accept an AES3 digital audio stream.
• 1/2 - Left and Right Channel
• 3/4 - Center and LFE
• 5/6 – Left and Right Surround
• ST – Left and right STEREO
AES OUTPUTS - Four Passive 75Ω BNC connectors output the AES3 digital audio stream.
The AES-3id-1995/SMPTE 276M standard dictates a 75Ω unbalanced connection and requires proper
termination. The termination should occur at the destination of the signal (that is, on the inputs to iLM8 -
Live). If the loop-through BNC connectors are not feeding additional equipment, terminate each of
these with a standard 75Ω terminator. Like other inputs, HD/SDI signal should be terminated.
Balanced Digital AES I/O (option 01) – One transformer
Coupled 110Ω balanced I/O connector is provided as per
AES3-1992 standard for using AES format digital audio
over 110Ω twisted pair cable. A standard TASCAM format
DB-25 female connector is included on iLM8 - Live and can
interface directly with your existing equipment.
HD/SDI - Optional (SMPTE 292M/229M) with measurement and mapping of all 16 SDI audio channels.
ALARM – A Female DB-9 connection that allows iLM8 - Live to be monitored or controlled externally.
Opto-isolated inputs will be triggered by a voltage of 5VDC
DB-9 Female Port
on iLM8 - Live Rear Panel
Pin
Signal
1
Output Relay 1 N.O.
2
Relay 1 Common
3
Optical Input 1
4
Optical Input 2
5
Optical Input
Common
6
Output Relay 2 N.O.
7
Relay 2 Common
8
Optical Input 3
9
Optical Input 4