Dimensions:
3.5" (8.89 cm) H x 19" (48.26 cm) W x 10.75" (27.31 cm)
Operating Temperature:
0° C to 50° C
Front Panel Controls:
Front-panel "remote/local" button for suspending the generation of command output; power, status, line LED indicators; MIC to audibly monitor remote location.
Rear Panel Connectors:
Power:
100-240 VAC, 50/60Hz; 15W
FULL-TIME, DIRECT:
DB9; serial communication at 19.2kbps
Command 1–8, 9-16:
DB37; open collector, 30VDC, 250mA maximum, clamped, momentary or latching, latching duration programmable 0.1–25.5 seconds
Metering:
DB37; input impedance greater than 100kOhms, unbalanced during measurement; >10MOhms, unbalanced, quiescent (nonsampling); 0–10VDC and -5 to 5VDC nominal; 2.44mVDC resolution (12-bit resolution over 10V range); input limits not to exceed -16VDC or 16VDC; RFI immunity at 70dB at 1MHz, 140dB at 100MHz, 170dB at 500MHz
Status:
DB37; 16 binary (low/high) channels; input impedance > 24kOhms; input voltage range -30–30VDC continuous; toggle threshold low-to-high with pull-down at 2.5VDC (CMOS compatible), high-to-low with pull-up at 1.5VDC (TTL compatible); RFI immunity 70dB at 1MHz, 140dB at 100MHz, 170dB at 500MHz
LINE, SET/MODEM:
RJ-11 connector for telephone line
Audio Out:
Audio from the telephone line can be routed to this output for possible use as emergency audio feed to transmitter.
Audio In:
Allows external audio (such as off-air monitor) to be fed to the phone line.
DIAL-UP:
DB9; serial communication at 19.2kbps.
System Type:
Embedded microprocessor-based design with battery backed real-time clock.
Memory Type:
CMOS Static RAM / Flash EPROM (non-volatile memory).
Interconnection Circuit:
Standard toll-grade telephone circuit or dedicated two or four wire interconnection with toll grade performance; FCC registered; Automatic answering.
Approvals:
