Specifications

18
Classic domain
ADVANCED MANUAL / TH quattro
85
1 32
9 7 6 4
0
5
8
7
6 4
3
2
19
IN A IN B OUT A
DIGITAL AUDIODC OUT CONTROL BUS REM
OUTINADRS
IN
OPTICAL
GND
+15
-15
OUT - AD Link - IN
L R L R L R
1 - AC Link - 2
0
5
8
7
6 4
3
2
19
IN A IN B
OUT A
DIGITAL AUDIODC OUT CONTROL BUS REM
OUTINADRS
IN
OPTICAL
GND
+15
-15
OUT - AD Link - IN
L R L R L R
1 - AC Link - 2
Functions Description
Front Panel
1 • IN A: Analog Left / Right A channels Input
2 • IN B: Analog Left / Right B channels Input
3 • OUT A: Bypass Analog Output Left / Right. It’s the same signal of IN A inputs. To check out how they work
see page 20 ÷ 22 and 37 ÷ 40
4 • REM IN/OUT: Turn On Remote Input and Output for other devices
5 • DC OUT: ±15 V supply for external devices
CONTROL BUS
6 • AC Link 1 and 2: RJ-12 terminals to connect other devices provided with AC Link such as TH amplifiers,
DRC (Digital Remote Control), Audio Digital Processors, AC Link/USB Adapter for Personal Computer
connection. The use of connector 1 or 2 is interchangeable. The RJ-12 connectors provided cable is
normally used for digital telephone connection. It features 6-way connectors. The AC Link connection can
give power supply to the amplifier external devices.
7 • ADRS: It’s the digital address of the amplifier when you want to realize a system with more than one TH.
Switch selector from 0 to 9 to set in a different number on each TH amplifier of the AC Link network.
Maximum allowed chain amplifiers number is 10.
Warning: a different number has to be assigned to each amplifier starting from number zero, otherwise the
ACLink network will not work properly. The selected number is shown on the Status display between
brackets.
DIGITAL AUDIO IN/OUT
8 • AD Link: is an Audio Digital Bus that can carry 8 channels. It employs a Class 5 or 6 shielded Ethernet LAN
cable with the provided shielded connectors, normally used in computer networks.
- AD Link IN: RJ-45 terminal input to connect digital audio coming from previous TH amplifier or the
provided external device AD Link such as Digital Audio Processor.
- AD Link OUT: RJ-45 terminal output to connect to the next TH amplifier.
9 • OPTICAL IN: Input to connect the provided optical cable with TOSLINK connectors. The optical audio
digital signal in S/PDIF standard is supplied from provided sources such as CD/DVD players.
It accepts input PCM stereo signals up to 192 kHz / 24 bit.