Parameters; Requirements - microHAM micro KEYER Manual

Hide thumbs Also See for micro KEYER:
Table of Contents

Advertisement

microHAM © 2004 All rights reserved

5. PARAMETERS

USB: USB 2.0 Full speed , USB 1.1 compatible
Power consumption: USB side - up to 100mA; Transceiver side up to 200mA at 13.8V (max. 16V)
Radio Port: RXD, TXD, (RTS, CTS) max. 19200 Bd
- levels: TTL, inverted TTL, open collector bus, RS232
CW: open collector, max 30V/400mA
FSK: open collector, max 30V/400mA
- supported 5/6/7/8bit data length, 1/1.5/2 stop bit, up to 300 Bd
PTT1: open collector, max 30V/100mA
PTT2: open collector, max 30V/400mA
PA PTT: selectable by rear panel switch
- open collector, max. 48V/1.5A
- relay contact, max. 125VAC/2A 60VDC/2A
Foot Switch: input, active when closed to ground, max. 5 mA
Radio AF OUT: 600 Ohm, max 1Vpp
3dB bandwidth: 0.2 - 6KHz typically
Insertion loss: 9dB typically (4-6dB attenuator)
Computer LINE OUT: 600 Ohm, max 1Vpp
3dB bandwidth: 0.2 - 6KHz typically
Insertion loss: 9dB typically (4-6dB attenuator)
Computer MIC IN: signal and signal ground directly switchable to the MICROPHONE input (jumper
selectable preamplifier for dynamic microphones)
Radio MIC IN: signal and signal ground directly switchable to the MICROPHONE input. All others wires are
routed from RJ45 to the radio microphone input. Microphone works with all his functions as if were plugged
straight to the radio.
Dimensions: W 175mm (6.89") x H 44mm (1.73") x D 85mm (3.35")
Weight: 1100g (2.43lbs)

6. REQUIREMENTS

Minimal
PC compatible computer with Win98SE, 48MB RAM, sound card, CD-ROM, USB1.1 port, transceiver,
logger or control software
Recommended
PC compatible computer with WinXP Home or higher, 256MB RAM, sound Card, CD-ROM, USB2.0 port,
transceiver with computer port, FSK port, CW paddle, PS/2 keypad, logger or control software
7

Advertisement

Table of Contents
loading

Table of Contents