Memory Expansion Kit for DVA-2W DVA-500A, DVA-1003B & DVA-3003 Memory Expansion Kit for DVA-2W DVA-500A, DVA-1003B & DVA-3003 The ERAM-60 adds 60 seconds of record time to one channel of the DVA-2W, DVA-1003A CE, DVA-1003B and the DVA-3003.The DVA-2W and DVA-3003 will accept up to 3 ERAM-60s per channel a total of 4 minutes. The DVA-1003A CE will accept one ERAM-60 per channel for a total of 1 minute. Specifications Environmental: 0 C to 32 C (32 F to 90 F) with 5% to 95% non-condensing humidity Description: (1) 28-pin ERAM chip (1 minute of record time)
