Okayo DST-CON
Digital Stationary Transmitter
1. Interface
1. Power button
2. 3.5 mm headphone/headset socket (TRRS)
3. Backlit Bluetooth button
4. Headphone volume control
5. Backlit MIC (mode: Transmitter) / FEED (mode: Interpreter O[1]/I) button
6. Mic. volume control
7. Display
8. Menu/SET jog dial
9. Backlit AUX (mode: Transmitter) / FEED THRU (mode: Interpreter O[1]/I) button
10. AUX volume control
11. Antenna (TNC)
12. Bluetooth sensor
13. 6.3 mm loop output
14. 6.3 mm loop input
15. RCA mixed audio output
16. RCA audio input
17. COMBO mic/line input
18. Line/Mic/Phantom-mic switch
19. Programming port
20. DC-IN port
21. Cable grip
[1] Language router LR-10 is required for mode Interpreter O.
2. Display
A. Mode
B. RF Power
C. Audio Level
D. (RCA) Audio input level [2]
E. Channel lock
F. Sound quality
G. Channel number
[2] The level of audio source connected to RCA audio input.
3. Compatible product CON-9R
STEP 1. Press the power button for 1 sec. to turn Receivers on.
STEP 2. Press and hold both △ and ▽ until lock icon disappears.
STEP 3. Select same channel as the stationary transmitter’s via △ ▽.
STEP 4. Confirm the same with a press of set button.
4. Connection
5. Audio daisy-chain
Connection of Loop IN/OUT allows you to daisy chain the audio signal connected to LOOP IN of 1st transmitter.
6. Settings
Press and hold the jog dial when powering on. Setting menu shows up and tune the jog dial left or right to select a setting, then enter with a press of this jog dial. Be sure to select “Save and Exit” to save all changed settings before leaving.
7. Programming before operation
Compile channels and settings via okayo’s proprietary software (see additional software manual), if necessary.
8. Applications
Seminar (Mode: Transmitter 
)
Interpretation (Mode: Interpreter I 
)
Relay interpretation (Mode: Interpreter I )
9. General operation
9.1. Power on/off
Press and hold the power button for 1 second to turn on/off.
9.2. Unlock the channel
Press and hold the jog dial for 1 second to unlock the channel (icon 🔒︎ disappears). Tune the jog dial clockwise or counterclockwise to select a channel and confirm with a press of the jog dial.
9.3. Check frequency of a channel
Simply short press the jog dial to check the frequency.
9.4. Monitor audio via headphone
Connect your headphone to 3.5 mm headphone socket and tune its volume at appropriate level to monitor audio from RCA audio input. Note Listening at high volume for long periods may damage your hearing.
9.5. Transmit selected audios wirelessly
Select audio (3, 5, 9) to transmit wirelessly as preferred.
10. Troubleshooting
Why can’t I turn the transmitter on?
Check if the transmitter connects to power well.
Why can’t I hear anything on receivers?
Check if the receiver is turned on.
Check if the channel on both transmitter and receiver is same.
Check if the volume on receiver is correctly tuned.
Check if the receiver is within the operating range of compatible transmitter.
Why can’t the transmitter send audios wirelessly?
Check if the audio is well connected.
Check if the button 3, 5, 9 is correctly activated.,
Check if all connecting ways are correct (reference “Applications”).
Why is the volume of the transmitter quite low?
Check if audio level (Lo or Hi) is correctly set in the setting menu (reference “Settings”).