Specifications - Black Box PocketMail Composer Manual

POCKETMAIL COMPOSER
Processor: DSP and low power microprocessor
Memory: 512 kbyte user, 512 kbyte system
Display: 8 lines x 40 characters (240 x 80 pixels)
Keyboard: QWERTY layout (rubber keys)
Serial Data Port: Half duplex; 19.2 kbps, RS-232 level 3-pin connection
Indicators: LEDs: Send, Receive, New Messages
Data Communication Hardware: PocketScience proprietary DSP-based modem
Low Battery Detect: Indicates when less than 10% of total battery life remains
Power Management: Auto Power Off after 3 minutes
Temperature Tolerance: Operating: 32 to 104°F (0 to 40°C); Storage: -4 to
+149°F (-20 to +65°C)
Humidity: Operating: 35 to 85% relative humidity; Storage: 20 to 93% relative
humidity, noncondensing
Primary Power Source: (2) AA batteries
Size: 6.3"H x 3.1"W x 0.9"H (16.2 x 8 x 2.4 cm)
Weight: 0.5 lb. (233 g) including batteries
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1. Specifications