Kantronics KPC-3+
Specifications
|
KPC-3+ Specifications |
|
| Dimensions (HWD) | 0.8" x 5.2" x 5.2" (21mm x 133mm x 133mm) without projections |
| Weight | 11oz (.32kg) |
| Power Requirements | 6 ~ 25VDC, less than 30mA (LEDs on, unit active) 6 ~ 25VDC, less than 15mA (LEDs off, unit inactive) |
|
2.1mm coaxial, center pin positive |
Internal |
Circuit board accommodates user-installed 9V battery connector |
| External Connection Ports | DB-9 female (radio port) DB-25 female (computer/data terminal) |
| Watchdog Timer | approx. 2.5 minutes |
| External Carrier Detect | Pulldown to ground |
| A/D Converter | Two inputs; 0 ~ 5VDC 8-bit accuracy |
| Data Rate (radio port) | 1200bps (default); 300, 400, 600 |
| PTT Output | Open drain, +50VDC max, 200mA max |
| Audio Output: | Continuously adjustable 1mV p-p ~ 4V p-p |
Output Impedance |
600 Ohm AC coupled |
Modulation |
1200bps FSK full duplex CCITT V.23 1300Hz/2100Hz |
| Audio Input: | |
Sensitivity |
5mV p-p |
Dynamic Range |
70dB |
Input Impedance |
Unbalanced, 10k Ohm 600 Ohm with jumper J 3 installed |
Max input voltage |
±12VDC; 35V p-p sinusoidal |
| Operating Modes | Packet, WEFAX, KISS, XKISS, HOST, GPS, MODEM (RX only) |
| LED Indicators | Power, Xmit, Rcv, Connected, Status, Mail (user option on/off) |
| Remote Control Access | All controller functions, user-defined password |
| External Reset | Pulldown to ground |
| Operating Protocols | AX.25 Levels 1 and 2 (user-selectable) |
| Compliance | FCC Class B; Europe - CE Conformity |
| DB-9 Pin-Outs | ||
| Pin # | Pin Name | Function |
| 1 | TXA | Transmit audio (AFSK out) |
| 2 | XCD | External carrier detect |
| 3 | PTT | Push-to-talk |
| 4 | CTRLB/AN0 | Control line B (or AN0 input) |
| 5 | RXA | Receive audio (AKSK in) |
| 6 | GND | Ground |
| 7 | EXT-IN | External input for Power/Reset |
| 8 | CTRLA /AN1 | Control line A (or AN1 input) |
| 9 | GND | Ground |
Copyright 2001-2012, Universal Radio, Inc.