CW Interface Box CW Keyer Interface for Automatic & Manual CW Key Exerciser VHF UHF Walkie Talkie

CW Interface Box CW Keyer Interface for Automatic & Manual CW Key Exerciser VHF UHF Walkie Talkie

Features:
* Support USB command sending
* Recognize manual and automatic Morse keys
* Support automatic Morse keyer (support dot-dash exchange, left and right line order exchange; no need to remove cable)
* Dual monitoring (CW side-tone monitor + SP monitor for walkie talkie)
* Tone 400-900HZ adjustable, default 700HZ
* WPM 5-35 adjustable
* PTT delay adjustable 1-9 seconds, default 5 seconds
* CW sync key signal output
* Support audio report and PTT automatic trigger
* Built-in passive buzzer, supporting mute function
* Built-in 2000MA lithium battery
* Built-in USB charging and power management circuit
* Automatic PTT start and power switch, with sleep function
* Standby current 26uA, theoretical standby up to 8 years
* Support ISP firmware upgrade
* All parameters can be set by button and USB commands

Package Included:
* 1 x Main Unit
* 1 x CW Cable (Dual 3.5mm connector)


Interfaces:
* EAR L/R: monitor headphone jack (two channels: CW side-tone monitor + SP monitor for walkie talkie)
* KEY IN: Morse key port (Dual channel: automatic key and manual key)
* CW OUT: Sync key signal output
* USB: Universal socket for charging and firmware upgrade
* Support computer command sending CW
* RJ11 radio interface supports all kinds of handheld transceivers and mobile radios

LED Indication:
* PTT: Working indicator
* CW: Touch sync indication
* CHG: charging indicator

Instruction Sheet:
CPU ID=F628C3C008788F 4.4V
AT+BEEP=ON
AT+AUTOKEY=DADI
AT+DELAY= 5
AT+TONE=3
AT+PWM= 15

Command Sending Format:
AT+CW=CQ CQ

Dial function in manual Morse key mode:
* Press and hold the A key to switch the tone cyclically, and report T0-T9 at the same time
* Press and hold the B key, switch the buzzer switch circularly, and report B0-B1 at the same time

Dial function in automatic Morse key mode:
* Press and hold the A key, increase the speed, report S (5-35)
* Press and hold the B key, decrease the speed , report S (5-35)

Other setting functions in standby mode:
* Pressing and holding the A key, start the Morse key, and automatically switch the left and right line sequences (the left one for DOT and the right for DASH, or the left one for DASH and the right for DOT), and report M0-M1 at the same time
* Pressing and holding the B key, start the Morse key, cycle through the PTT delay for about 1-9 seconds, and report D1-D9 at the same time


Manual CW Key Operation:
Connect a manual CW key. Pressing the key for the first time will trigger PTT, and the telegram will be sent normally. About 2 seconds after stop sending, it will automatically sleep.

Automatic CW Keyer Operation:
Connect an automatic CW keyer. Pressing the left key for the first time (or the right key, depending on the wiring) will trigger the PTT and send the telegram normally. After about 2 seconds after stop sending, it will automatically sleep.