AKG SPC 4 User manual

© AKG Acoustics 2008
IVM 4
SPC 4 - ESSENTIALS

Headline
SPC 4: SETUP
Single SPC 4 Setup:
Power the SPC 4
Power all connected SST 4
The SPC 4 works NLY with AKG antennas
SRA2W or RA4000W
NOTE: AKG recommends to use one SPC 4 / one antenna per 4 channels SST 4 !

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SPC 4: SETUP
Cascaded SPC 4 Setup:
Power only the SPC 4!
(Power for SST not needed)
Single-stage cascaded SPC 4
NOTE: AKG recommends to use one SPC 4 / one antenna per 4 channels SST 4!
Contact your local AKG dealer before using a single-stage cascaded SPC 4!
Use the PSU4000 to power IVM
and WMS Systems!

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SPC 4: Multi hannel Conditions
NOTE: AKG recommends to use only single SPC 4 setups!
10mW
20mw
50mW
100mW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
RF Power Level at SST 4
No. of channels
Single
SPC 4
Cas aded SPC 4
...
Possible
...
Please onta t your lo al AKG dealer
...
Not possi ble

5
SPC 4: KEEP IN MIND!
Use only passive AKG antennas with SPC 4: SRA2W or RA4000W
Use short cable lengths between SPC 4 and antenna: Maximum is 10m for a RG58 cable
Set SST 4 RF output power according to slide: ‘SPC 4 Multichannel Conditions’
All connected SST 4 transmitters should operate in the same frequency band
LED Status
Green: System is working fine
Red: The antenna combiner has overheated or no AKG antenna is connected. The
internal amplifier shuts down in both cases.
The SPC4 has two power supply jacks
ne to power the SPC 4: labeled DC NLY- 12V/1.4A - SPC4
ne to power all connected SST 4: labeled DC NLY – 12V/2A – SST Power Supply
If you are N T using the PSU 4000
Power the SPC 4 with the CU 4000 power supply (AC-CU4000, 1.4A)
Power all connected SST 4 separately with the provided power supply (AC12, 500mA)