Specifications

PA Port
Output Level: 400 Millivolts peak-to-peak (typical speech)
Output Impedance: Approximately 500 Ohms
Connector: Modular jack
Power Requirements
Power Supply:
Type: Externally switchable
Voltage: 90–130 VAC at 50/60 Hz, or 187–264 VAC at 47/63 Hz
Amps: 5A (maximum AC current)
Power: 220W
Volt-amps: 300VA
Standards: (Approved to IEC 950 International Safety Standards)
Battery Back-up Reserve Power:
Duration 1 hour minimum
Serial Data Ports
CPU Board: 2 at maximum of 19,200 bps
Com Card (on the expansion
cabinet interface board) 4 at maximum of 19,200 bps
Format: Serial, pseudo RS-232C
Parity: None, Even, Odd (Programmable)
Data Bits: 7 or 8 (programmable)
Stop Bits: 1 or 2 (programmable)
Baud Rate: 300–19,200 bps (programmable in System Serial Ports)
Handshaking: X on - X off
Hardware—CTS and RTS, None
Cable Length (serial data ports): 500 feet or less when operating at data speeds up to 9600 baud
50 feet or less when operating at 19,200 baud
5 – 4 Knowing The Specifications
GCA40–215 General Description