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USB DIGI KEYER II
Interfaccia USB All-in-One per i modi digitali radioamatoriali, hardware FSK, K1EL WinKey con una scheda audio USB standard integrata.
DIGI KEYER II ™ è una potente interfaccia USB All-In-One per il funzionamento in modalità digitale radioamatoriale compresi RTTY, PSK31, MFSK, Olivia, WSJT, ect. e CW. DK II unisce le comprovate prestazioni dell'originale Digi Keyer, con capacità di controllo avanzato e interfacciamento compatibile con microKEYER II, K1EL WinKey CW manipolatore.
DIGI KEYER II™ block diagram
USB: USB 1.1 and 2.0 compatible
Power consumption: USB side - less than 100mA
Transceiver side less than 200mA at 13.5V (max. 16V)
Radio Port: RxD, TxD, max. 57,600 Baud
- levels: TTL, inverted TTL, open collector bus, RS232
CI-V Port: open collector bus, max. 9600 Baud
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 Baud
PTT: open collector, max 30V/100mA
PA PTT: selectable by jumper
- open collector, max. 48V/0.8A
- relay contact, max. 48V AC/DC 1A
LNA PTT: selectable by jumper
- open collector, max. 48V/0.8A
- relay contact, max. 48V AC/DC 1A1
Foot Switch: active when closed to ground, max load: 1 mA at 5V
PTT IN: active when closed to ground, max load: 1 mA at 5V
Audio Out:
- single channel (left)
- output impedance:600 Ohm
- output level: 1.5V p-p (max)
- AC coupled
- 3dB bandwidth: 0.2 - 3KHz typical
- Sampling rates: 32000, 44100, and 48000 Hz
Audio In:
- dual channel (stereo)
- input impedance: 50k Ohm
- input level: 4V p-p (max)
- AC coupled
- 3dB bandwidth: 0.2 - 3KHz typical
- sensitivity: 60mV p-p for full scale ADC readout
Dimensions: W 165mm x H 44mm x D 110mm
Weight: 1100g (2.4 lbs.)
POWER: YELLOW color indicates when power is applied to the “Radio” connector.
CW SPEED: WinKey speed control. Range (MIN, MAX) is defined by software
CW: LED flashes with CW output
Q-CW/P-FSK: LED flashes with Right channel Audio output when properly configured for ON/OFF Keying
TX: Transmit Audio Level
FSK: LED flashes with FSK output
PTT: LED lights when PTT is active
RX MAIN: Adjusts receive audio level from the main receive (left) channel.
LINE: LED lights the sound card Line input is selected and flashes when the mic input is selected.
SC: LED lights when an application opens the internal sound card for output.
RX SUB: Adjusts receive audio level from the sub- receive (right) channel.
SQL: LED light when SQUELCH is open (if supported by the transceiver)
RADIO: DB15F connector for radio interconnection – a detailed description is in Appendix A
MIC: 3.5mm jack for microphone input from micro2R
USB: USB B connector for computer connection. Connect the supplied USB A-B cable.
SUB RX: 3.5mm jack for connecting audio from a second receiver
PS/2: MiniDIN6 for PS/2 keyboard, PS/2 numeric keypad, resistive Keypad, or Aux CI-V output.
PTTIN: RCA for PTT Out (Amplifier PTT) from transceiver.
PA PTT: PTT output for Power Amplifier
OUT: 3.5mm jack for output to micro2R
PADDLE 6.3mm (1/4") stereo female for paddle input.
FOOTSW: input for optional foot switch (manual PTT)
LNA PTT: PTT output for controlling Low Noise Preamplifier or Receive antenna switching.
DB15-IC7800 | Cavo per Icom IC-7800, IC-7850, IC-7851 |
DB15-IC8 | Cavo per diverso Icom |
DB15-IC13 | Cavo per diverso Icom |
DB15-TS6 | Cavo per diverso Kenwood |
DB15-TS9 | Cavo per diverso Kenwood |
DB15-TSMINI6 | Cavo per diverso Kenwood |
DB15-TS990 | Cavo per TS-990 |
DB15-FT450 | Cavo per Yaesu FT-450, FT-991 |
DB15-FTMINI8 | Cavo per diverso Yaesu |
DB15-FT736 | Cavo per FT-736 |
DB15-FT847 | Cavo per FT-847 |
DB15-FT890 | Cavo per FT-890, FT-900 |
DB15-FT920 | Cavo per FT-920 |
DB15-FT950 | Cavo per FT-950, FT-DX3000D, FT-DX1200 |
DB15-FT990 | Cavo per FT-990 |
DB15-FT1000M | Cavo per Yaesu FT-1000MP, FT-1000MP MkV, FT-1000MP MkV Field, FT-2000, FTDX-5000 |
DB15-FT1000D | Cavo per Yaesu FT-1000D |
DB15-FT9000 | Cavo per Yaesu FT-DX9000 |
DB15-TT-OM | Cavo per TenTec Omni VI, Omni VI+ |
DB15-EL-K2 | Cavo per Elecraft K2 |
DB15-EL-K3 | Cavo per Elecraft K3 |
40062.15M | SUB-D 15-pin single connector, Male |
Single and dual radio USB interfaces comparison table
Product | MK2R+ | u2R | MK II | DK II | CK | USB II | USB III |
Two Radio Operation | Yes | Yes | No | No | No | No | No |
i-LINK Support | Yes | No | Yes | No | No | No | No |
Built-in USB Sound card | Yes | No | Yes | Yes | No | No | Yes |
Integrated WinKey | Yes | Yes | Yes | Yes | Yes | No | No |
CW Memories | Yes | Yes | Yes | Yes | Yes | No | No |
FSK Memories | Yes | Yes | Yes | Yes | No | No | No |
PS/2 Keypad Support | Yes | Yes | Yes | Yes | Yes | No | No |
FSK Support | Yes | Yes | Yes | Yes | No | Yes* | Yes* |
Dual Receive Support | Yes | Yes | Yes | Yes | n/a | No | No |
Voice Keyer Support | Yes | Yes | Yes | No | n/a | No | No |
Microphone Switching | Yes | Yes | Yes | No | n/a | No | No |
PA/LNA Switching | Yes | No | Yes | Yes | No | No | No |
Auxiliary CI-V Output | Yes | No | Yes | Yes | No | No | No |
SteppIR/UltraBeam control | Yes | No | Yes | No | No | No | No |
Audio based P-FSK/Q-CW | No | No | No | Yes | No | No | Yes |
* WITH MMTTY/EXTFSK AND WRITELOG “SOFTWARE GENERATED FSK”
DIGI KEYER II™ is a powerful All-In-One USB interface for amateur radio digital mode operation including RTTY, PSK31, MFSK, Olivia, WSJT, ect. and CW. DK II combines the proven performance of the original Digi Keyer, the enhanced control and interfacing capability of microKEYER II, K1EL WinKey CW keyer and microHAM's unique support for fldigi p-FSK/q-CW and cocoaModem's OOK modes.
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