DaySequerra iLC2ST User Manual
Page 14
14
iLC2ST User Manual
SMPTE 292M, and SMPTE 424M as well as ITU-R BT.656 and ITU-R BT.601. See the HD/SDI section
of this manual for more details.
The AES-3id-1995/SMPTE 276M standard dictates a 75 ohm unbalanced connection and requires
proper termination. The termination should occur at the destination of the signal (that is, on the inputs to
ILC2ST). If the output BNC connectors are not feeding additional equipment, terminate each of these
with a standard 75 terminator. Like other inputs, AES-11 external sync and HD/SDI input signals should
also be terminated if the outputs are not feeding additional equipment. Proper termination of these
signals will prevent reflections that may cause audio errors or clock problems.
GPIO – A Female DB-9 connection that allows ILC2ST to be monitored or controlled externally. Opto-
isolated inputs will be triggered by a voltage of 5VDC.
Pin
Signal
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
Output 1: Relay 1 is Normally Open. Upon an alarm condition, this relay will close. When the failure is
remedied, the relay will open.
Output 2: Relay 2 is Normally Open. Upon a fault condition, the relay will close. When the failure is
remedied, the relay will open.
Input 1: Momentary voltage detected on this port will cause ILC2ST to toggle a specific loudness
control parameter preset that is defined in the I/O menu for Stereo A – input 1.
Input 2: Momentary voltage detected on this port will cause ILC2ST to toggle a specific loudness
control parameter preset that is defined in the I/O menu for Stereo A – input 2.
Input 3: Momentary voltage detected on this port will cause ILC2ST to toggle a specific loudness
control parameter preset that is defined in the I/O menu for Stereo B – input 1.
Input 4: Momentary voltage detected on this port will cause ILC2ST to toggle a specific loudness
control parameter preset that is defined in the I/O menu for Stereo B – input 2.
NETWORK - Used for logging or to update the ILC2ST firmware. To connect directly to a PC without
use of a network switch or hub, a crossover cable is required. Firmware updating is accomplished via
UDP Port 44600. Please refer to the ILC2ST Remote Dashboard section of this manual for more details
on logging, or the Firmware Update section of this manual for the update procedure.
PSU 1 / PSU 2 (Option 2) – Two IEC320 C14 ports to connect to AC Mains. The internal power supply
DB-9 Female Port on ILC2ST Rear Panel