Bogen PCM2000 Supplementary Manual

PCM2000 ADDENDUM
The PCMCPU, PCMTIM, PCMZPM, and PCMTBM modules that comprise the
PCM2000 system have been enhanced to accommodate amplifier powers of up to
250W.
A label on the top marked PCM2000-B identifies these modules with 250W capability.
Please make the following considerations when installing a new PCM2000-B
system or replacing an existing module with one marked with the
PCM2000-B label.
1) A power supply upgrade must be made when expanding an existing sys-
tem with modules that are marked with the PCM2000-B label. In this case
replace the existing power supply with a Bogen PCMPS2 power supply
(system requirements are now 12V DC @ 1.5A).
2) When replacing more than one older module with modules marked with
the PCM2000-B label, the same power supply upgrade should be made to
ensure proper system operation.
Note: Replacing an existing PCMCPU module with one marked
with the PCM2000-B label does not require any power supply
upgrade.
3) Do not operate a system with more than a 100W amplifier if any mod-
ule in the system does not have the PCM2000-B label on top.
4) When installing a new system, ensure that all modules are marked with
the PCM2000-B label.
5) PCMTBM modules that are marked with the PCM2000-B label will only
work with PCMCPU modules that are also marked with the PCM2000-B
label. Expanding an existing system by adding a PCMTBM may require
changing the existing PCMCPU.
6) A PCM2000-B PCMCPU module will operate in an existing PCM2000 sys-
tem without upgrading the existing power supply.
IMPORTANT
©2007 Bogen Communications, Inc.
Specifications subject to change without notice.
Part No. 54-9243-01B 0705