Monitor Timer |
| 10ms to 9999ms, adjustable | |
Electro Static Discharge Immunity |
| 8kV on all exposed operator control areas
At 8kV no operation is disturbed
At 8kV no permanent damage | |
Line Protection |
| Fast-action solid state surge protection | |
Memory Protection |
| Settings preserved in non-volatile memory | |
Level Controls |
| Menu driven front panel controls for TX, RX, spare audio, and CTCSS | |
Weight |
| 4.125lbs (1.9kg) | |
Audio Distortion |
| 2% THD max | |
Relay Contact Ratings |
| 1A at 63V AC/DC | |
Ethernet Speed |
| 10BaseT or 100BaseTX | |
Storage Temperature |
| -30°C to 65°C (-22°F to 149°F) for full specifications | |
Operating Temperature |
| 0°C to 50°C (32°F to 122°F) for full specifications | |
Flash Memory |
| 128MB | |
SDRAM Memory |
| 256MB | |
Lease Line |
| 2-Wire and 4-Wire supported | |
Radio Interface |
| ±45Vdc withstand rating | |
Hum & Noise |
| 60dB below rated output for each line | |
Non-Relay Outputs |
| Open collector, active low, 200mA max., 40V collector to emitter voltage | |
Radio Input Level |
| 10mVp-p to 10Vp-p, adjustable | |
Line Output Level |
| 10mVp-p to 10Vp-p, adjustable (Single Ended), 20mVp-p to 40Vp-p, adjustable (Balanced) | |
Tone Frequencies |
| Single or dual function tone generation
Function tone range 0 Hz–3200Hz adjustable in 1Hz increments,
Total tone duration 0 ms–999ms, Tone magnitude -60dB to +12dB | |
Vocoders |
| Telex 32K (50 kbits/sec simplex), G.726 16K (34 kbits/sec simplex)
G.726 32K (50 kbits/sec simplex), G.711 (82 kbits/sec simplex) | |
Digital I/O Ratings |
| Pull up/pull down/float 3.3VDC/5VDC/12V 10K Ohm pull up/pull down | |
Transmit Output Impedance |
| 600 Ohms for balanced mode, 200 Ohms for single-ended mode | |
Receive Input Impedance |
| 10/600/10K Ohms (user-selectable) | |
Audio Frequency Response |
| 300Hz to 3000Hz + 1, -3dB less than 3% distortion | |
LAM Sensitivity |
| -50dB to +10dB | |
COR Sensitivity |
| User-selectable rising or falling edge from radio | |