Viking DRAM-32 Application Note

Application Note
Expand the Digital Voice Memory of
Installation
Important: Electronic components are sensitive to static electricity.
Personnel and the work area should be grounded before handling.
1. Disconnect the power to the digital voice announcer.
2. Open the enclosure of the DVA-500 or the DVA-1003A by
removing the exposed screws.
3. Carefully insert the DRAM chips with the indents facing in the
direction as shown in the diagrams below.
4. Replace the cover of the digital announcer.
Product Support Line...(715) 386-8666
Due to the dynamic nature of the product design, the information contained in this document is subject to change without notice. Viking
Electronics, its affiliates and/or subsidiaries assume no responsibility for errors and/or omissions contained in this information. Revisions of
this document or new editions of it may be issued to incorporate such changes.
Fax Back Doc # 812
Telecommunication Peripheral Products
Your DVA-500 or DVA-1003A
http://www.VikingElectronics.com
E-mail...Sales@VikingElectronics.com
DVA-500
The DRAM-32 memory expansion kit expands the
digital voice memory of the DVA-500 and the
DVA-1003A digital voice announcers.
provides 16 additional seconds of digital memory
per channel, for a total of 32 seconds. Each kit
includes two DRAM chips.
Note: The DVA-1003A requires three DRAM-32
kits, one for each channel.

Specifications

Environmental: 0 C to 32 C (32 F to 90 F with 5% to 95% non-
condensing humidity.
Description: Two 16 pin DRAM chips
Sales...(715) 386 - 8861
Made in the U.S.A.
DRAM-32
Fax Back Line...(715) 386-4345
Printed in the U.S.A.
DRAM-32
Memory Expansion Kit for
DVA-500 and DVA-1003A
July 21, 1998
The kit
DVA-1003A
ZF290155 Rev B