Sshqgl; Types Of Voice Message Chips - Notifier AFC-600 Operating Manual

Types of Voice Message Chips

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AFC-600 Operations PN 51033:A 3/8/99
Technical Manuals Online! - http://www.tech-man.com
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You can install two types of nonvolatile memory message chips into an AMG:
• VROM (Voice ROM) – A nonvolatile memory chip that contains a
factory-programmed message. (An AMG can hold two VROMs: VROM-A and
VROM-B.) A VROM provides one evacuation message (up to 24 seconds long),
chosen from many standard messages available. Refer to Document 15945 for a list
of available VROM messages.
• VRAM-1 (Voice RAM) – A nonvolatile memory chip for a field-programmed
memory message. A VRAM-1 provides one field-programmable evacuation
message (up to 24 seconds long), programmed from microphone or cassette tape.
An AMG can hold up to two VRAM-1 chips.
To install a VROM or VRAM, follow these steps:
1. Remove battery power, then remove AC power from the control panel.
2. Remove the four screws that hold the AMG dress plate to the component board.
3. Remove the dress plate and disconnect the microphone connector.
4. Install the VROM or VRAM chips in their respective sockets as shown below.
5. Connect the microphone cable and install the AMG dress panel.
When finished installing VROM or VRAM chips, assemble the AMG by following
these instructions in reverse. Figure 73 shows the location of the VROM and VRAM
chips on the AMG-1:
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