• VKDN ( Virtual Kingdom Delivery Network ) -> Vast Kingdoms, Diverse Nations: Unlocking Global Commerce

Full duplex

Filter by price

Sort By

Product tags

Showing 73–108 of 94 results

9% off
DSP Full Differential Analog Signal Echo Cancellation Module F-23 [full Duplex Call Noise Reduction Echo Cancellation] DSP Full Differential Analog Signal Echo Cancellation Module F-23 [full Duplex Call Noise Reduction Echo Cancellation]

DSP Full Differential Analog Signal Echo Cancellation Module F-23 [full Duplex Call Noise Reduction Echo Cancellation]

$104.99$115.37

3 sold
5% off
Metal Shell 5 Channel 1000M Unmanaged Switch Full Duplex VLAN Function 10/100/1000Mbps Ethernet Device For Small Network Metal Shell 5 Channel 1000M Unmanaged Switch Full Duplex VLAN Function 10/100/1000Mbps Ethernet Device For Small Network

Metal Shell 5 Channel 1000M Unmanaged Switch Full Duplex VLAN Function 10/100/1000Mbps Ethernet Device For Small Network

$123.50$130.00

Communication equipment Handheld digital radio Long tone full duplex family hotel wireless system Communication equipment Handheld digital radio Long tone full duplex family hotel wireless system

Communication equipment Handheld digital radio Long tone full duplex family hotel wireless system

$256.68$256.68

2% off
Hands-free wireless new full-duplex intercom earphones Hands-free wireless new full-duplex intercom earphones

Hands-free wireless new full-duplex intercom earphones

$4658.92$4754.00

5% off
Rail Mount TTL to RS232 Isolated Converter Full Duplex Lightningproof Anti Surge Serial Communication Module Rail Mount TTL to RS232 Isolated Converter Full Duplex Lightningproof Anti Surge Serial Communication Module

Rail Mount TTL to RS232 Isolated Converter Full Duplex Lightningproof Anti Surge Serial Communication Module

$338.20$356.00

9% off
SA628F22 Full Duplex Wireless Audio Voice Transmission Module UHF/VHF Relay Transmission Interphone Module SA628F22 Full Duplex Wireless Audio Voice Transmission Module UHF/VHF Relay Transmission Interphone Module

SA628F22 Full Duplex Wireless Audio Voice Transmission Module UHF/VHF Relay Transmission Interphone Module

$609.68$669.98

5% off
360 omnidirectional pickup microphone high definition full duplex USB plug and play inductive small medium conference equipment 360 omnidirectional pickup microphone high definition full duplex USB plug and play inductive small medium conference equipment

360 omnidirectional pickup microphone high definition full duplex USB plug and play inductive small medium conference equipment

$1992.12$2096.97

8% off
2.4G wireless data transmission transceiver serial port module high-speed full-duplex communication frequency hopping 2.4G wireless data transmission transceiver serial port module high-speed full-duplex communication frequency hopping

2.4G wireless data transmission transceiver serial port module high-speed full-duplex communication frequency hopping

$154.79$168.25

5% off
Full Duplex 5 User, Noise Cancelling Wireless Intercom Headphone System Full Duplex 5 User, Noise Cancelling Wireless Intercom Headphone System

Full Duplex 5 User, Noise Cancelling Wireless Intercom Headphone System

$5278.07$5555.86

5% off
Two-way full-duplex video master station, 7-inch digital high-definition true color capacitive touch screen Two-way full-duplex video master station, 7-inch digital high-definition true color capacitive touch screen

Two-way full-duplex video master station, 7-inch digital high-definition true color capacitive touch screen

$14320.01$15073.70

3% off
16 Channels Smart Wearable Wireless Full Duplex Headset for Clear Two-Way Communication 16 Channels Smart Wearable Wireless Full Duplex Headset for Clear Two-Way Communication

16 Channels Smart Wearable Wireless Full Duplex Headset for Clear Two-Way Communication

$5850.41$6031.35

5% off
SE Noise-Cancelling Wireless Intercom System Lisheng Full-Duplex Walkie Talkie for Stage Production and Events SE Noise-Cancelling Wireless Intercom System Lisheng Full-Duplex Walkie Talkie for Stage Production and Events

SE Noise-Cancelling Wireless Intercom System Lisheng Full-Duplex Walkie Talkie for Stage Production and Events

$1279.59$1346.94

5% off
Wireless director call system Fengke earphone call system switcher full duplex intercom Wireless director call system Fengke earphone call system switcher full duplex intercom

Wireless director call system Fengke earphone call system switcher full duplex intercom

$5099.08$5367.45

Noise reduction wireless director call, earphone system, full duplex walkie-talkie Noise reduction wireless director call, earphone system, full duplex walkie-talkie

Noise reduction wireless director call, earphone system, full duplex walkie-talkie

$9831.33$9831.33

53% off
Directional Array Microphone Pickup Full-Duplex Technology Echo Suppression Automatic Gain Speech Recognition Directional Array Microphone Pickup Full-Duplex Technology Echo Suppression Automatic Gain Speech Recognition

Directional Array Microphone Pickup Full-Duplex Technology Echo Suppression Automatic Gain Speech Recognition

$355.97$757.39

53% off
1.8V3.3V5V TTL And RS422 Interchange Module Serial Port Adapter Full Duplex Interface Communication Conversion Board 1.8V3.3V5V TTL And RS422 Interchange Module Serial Port Adapter Full Duplex Interface Communication Conversion Board

1.8V3.3V5V TTL And RS422 Interchange Module Serial Port Adapter Full Duplex Interface Communication Conversion Board

$100.87$214.61

6% off
4s Full Duplex Wireless Headset Intercom System Communication Headset Remote 350m Communication Distance Walkie Talkie 4s Full Duplex Wireless Headset Intercom System Communication Headset Remote 350m Communication Distance Walkie Talkie

4s Full Duplex Wireless Headset Intercom System Communication Headset Remote 350m Communication Distance Walkie Talkie

$5076.17$5400.18

55% off
Fully Open Source SDR Hat, 6 GHz Full Duplex Dual Channel Raspberry Pi, CaribouLite Software Defined Radio Board Fully Open Source SDR Hat, 6 GHz Full Duplex Dual Channel Raspberry Pi, CaribouLite Software Defined Radio Board

Fully Open Source SDR Hat, 6 GHz Full Duplex Dual Channel Raspberry Pi, CaribouLite Software Defined Radio Board

$1549.33$3442.95

8% off
Accessories 1pcs 5v rs422 to ttl bidirectional signal module, full duplex rs422 converter for mcu uart serial port communication Accessories 1pcs 5v rs422 to ttl bidirectional signal module, full duplex rs422 converter for mcu uart serial port communication

Accessories 1pcs 5v rs422 to ttl bidirectional signal module, full duplex rs422 converter for mcu uart serial port communication

$107.09$116.40

5 Person Full Duplex Wireless Intercom System With 1x Single-Ear Master Headset,4x Single-Ear Remote Headset 5 Person Full Duplex Wireless Intercom System With 1x Single-Ear Master Headset,4x Single-Ear Remote Headset

5 Person Full Duplex Wireless Intercom System With 1x Single-Ear Master Headset,4x Single-Ear Remote Headset

$10878.20$10878.20

6% off
IP Video Intercom Master Station, Two-way Full Duplex Video Master Station, 7 inch digital HD true color capacitive touch screen IP Video Intercom Master Station, Two-way Full Duplex Video Master Station, 7 inch digital HD true color capacitive touch screen

IP Video Intercom Master Station, Two-way Full Duplex Video Master Station, 7 inch digital HD true color capacitive touch screen

$6332.53$6736.73

9% off
DSP Full Differential Analog Signal Echo Cancellation Module F-23 [full Duplex Call Noise Reduction Echo Cancellation] DSP Full Differential Analog Signal Echo Cancellation Module F-23 [full Duplex Call Noise Reduction Echo Cancellation]

DSP Full Differential Analog Signal Echo Cancellation Module F-23 [full Duplex Call Noise Reduction Echo Cancellation]

$104.99 $115.37

3 sold

Categories: Tools, Tool Parts

Buy Now
5% off
Metal Shell 5 Channel 1000M Unmanaged Switch Full Duplex VLAN Function 10/100/1000Mbps Ethernet Device For Small Network Metal Shell 5 Channel 1000M Unmanaged Switch Full Duplex VLAN Function 10/100/1000Mbps Ethernet Device For Small Network

Metal Shell 5 Channel 1000M Unmanaged Switch Full Duplex VLAN Function 10/100/1000Mbps Ethernet Device For Small Network

$123.50 $130.00

Categories: Tools, Tool Parts

Buy Now
Communication equipment Handheld digital radio Long tone full duplex family hotel wireless system Communication equipment Handheld digital radio Long tone full duplex family hotel wireless system

Communication equipment Handheld digital radio Long tone full duplex family hotel wireless system

$256.68 $256.68

Categories: Tools, Tool Parts

Buy Now
2% off
Hands-free wireless new full-duplex intercom earphones Hands-free wireless new full-duplex intercom earphones

Hands-free wireless new full-duplex intercom earphones

$4658.92 $4754.00

Categories: Tools, Tool Parts

Buy Now
5% off
Rail Mount TTL to RS232 Isolated Converter Full Duplex Lightningproof Anti Surge Serial Communication Module Rail Mount TTL to RS232 Isolated Converter Full Duplex Lightningproof Anti Surge Serial Communication Module

Rail Mount TTL to RS232 Isolated Converter Full Duplex Lightningproof Anti Surge Serial Communication Module

$338.20 $356.00

Categories: Tools, Tool Parts

Buy Now
9% off
SA628F22 Full Duplex Wireless Audio Voice Transmission Module UHF/VHF Relay Transmission Interphone Module SA628F22 Full Duplex Wireless Audio Voice Transmission Module UHF/VHF Relay Transmission Interphone Module

SA628F22 Full Duplex Wireless Audio Voice Transmission Module UHF/VHF Relay Transmission Interphone Module

$609.68 $669.98

Categories: Tools, Tool Parts

Buy Now
5% off
360 omnidirectional pickup microphone high definition full duplex USB plug and play inductive small medium conference equipment 360 omnidirectional pickup microphone high definition full duplex USB plug and play inductive small medium conference equipment

360 omnidirectional pickup microphone high definition full duplex USB plug and play inductive small medium conference equipment

$1992.12 $2096.97

Categories: Tools, Tool Parts

Buy Now
8% off
2.4G wireless data transmission transceiver serial port module high-speed full-duplex communication frequency hopping 2.4G wireless data transmission transceiver serial port module high-speed full-duplex communication frequency hopping

2.4G wireless data transmission transceiver serial port module high-speed full-duplex communication frequency hopping

$154.79 $168.25

Categories: Tools, Tool Parts

Buy Now
5% off
Full Duplex 5 User, Noise Cancelling Wireless Intercom Headphone System Full Duplex 5 User, Noise Cancelling Wireless Intercom Headphone System

Full Duplex 5 User, Noise Cancelling Wireless Intercom Headphone System

$5278.07 $5555.86

Categories: Tools, Tool Parts

Buy Now
5% off
Two-way full-duplex video master station, 7-inch digital high-definition true color capacitive touch screen Two-way full-duplex video master station, 7-inch digital high-definition true color capacitive touch screen

Two-way full-duplex video master station, 7-inch digital high-definition true color capacitive touch screen

$14320.01 $15073.70

Categories: Tools, Tool Parts

Buy Now
3% off
16 Channels Smart Wearable Wireless Full Duplex Headset for Clear Two-Way Communication 16 Channels Smart Wearable Wireless Full Duplex Headset for Clear Two-Way Communication

16 Channels Smart Wearable Wireless Full Duplex Headset for Clear Two-Way Communication

$5850.41 $6031.35

Categories: Tools, Tool Parts

Buy Now
5% off
SE Noise-Cancelling Wireless Intercom System Lisheng Full-Duplex Walkie Talkie for Stage Production and Events SE Noise-Cancelling Wireless Intercom System Lisheng Full-Duplex Walkie Talkie for Stage Production and Events

SE Noise-Cancelling Wireless Intercom System Lisheng Full-Duplex Walkie Talkie for Stage Production and Events

$1279.59 $1346.94

Categories: Tools, Tool Parts

Buy Now
5% off
Wireless director call system Fengke earphone call system switcher full duplex intercom Wireless director call system Fengke earphone call system switcher full duplex intercom

Wireless director call system Fengke earphone call system switcher full duplex intercom

$5099.08 $5367.45

Categories: Tools, Tool Parts

Buy Now
Noise reduction wireless director call, earphone system, full duplex walkie-talkie Noise reduction wireless director call, earphone system, full duplex walkie-talkie

Noise reduction wireless director call, earphone system, full duplex walkie-talkie

$9831.33 $9831.33

Categories: Tools, Tool Parts

Buy Now
53% off
Directional Array Microphone Pickup Full-Duplex Technology Echo Suppression Automatic Gain Speech Recognition Directional Array Microphone Pickup Full-Duplex Technology Echo Suppression Automatic Gain Speech Recognition

Directional Array Microphone Pickup Full-Duplex Technology Echo Suppression Automatic Gain Speech Recognition

$355.97 $757.39

Categories: Tools, Tool Parts

Buy Now
53% off
1.8V3.3V5V TTL And RS422 Interchange Module Serial Port Adapter Full Duplex Interface Communication Conversion Board 1.8V3.3V5V TTL And RS422 Interchange Module Serial Port Adapter Full Duplex Interface Communication Conversion Board

1.8V3.3V5V TTL And RS422 Interchange Module Serial Port Adapter Full Duplex Interface Communication Conversion Board

$100.87 $214.61

Categories: Tools, Tool Parts

Buy Now
6% off
4s Full Duplex Wireless Headset Intercom System Communication Headset Remote 350m Communication Distance Walkie Talkie 4s Full Duplex Wireless Headset Intercom System Communication Headset Remote 350m Communication Distance Walkie Talkie

4s Full Duplex Wireless Headset Intercom System Communication Headset Remote 350m Communication Distance Walkie Talkie

$5076.17 $5400.18

Categories: Tools, Tool Parts

Buy Now
55% off
Fully Open Source SDR Hat, 6 GHz Full Duplex Dual Channel Raspberry Pi, CaribouLite Software Defined Radio Board Fully Open Source SDR Hat, 6 GHz Full Duplex Dual Channel Raspberry Pi, CaribouLite Software Defined Radio Board

Fully Open Source SDR Hat, 6 GHz Full Duplex Dual Channel Raspberry Pi, CaribouLite Software Defined Radio Board

$1549.33 $3442.95

Categories: Tools, Tool Parts

Buy Now
8% off
Accessories 1pcs 5v rs422 to ttl bidirectional signal module, full duplex rs422 converter for mcu uart serial port communication Accessories 1pcs 5v rs422 to ttl bidirectional signal module, full duplex rs422 converter for mcu uart serial port communication

Accessories 1pcs 5v rs422 to ttl bidirectional signal module, full duplex rs422 converter for mcu uart serial port communication

$107.09 $116.40

Categories: Tools, Tool Parts

Buy Now
5 Person Full Duplex Wireless Intercom System With 1x Single-Ear Master Headset,4x Single-Ear Remote Headset 5 Person Full Duplex Wireless Intercom System With 1x Single-Ear Master Headset,4x Single-Ear Remote Headset

5 Person Full Duplex Wireless Intercom System With 1x Single-Ear Master Headset,4x Single-Ear Remote Headset

$10878.20 $10878.20

Categories: Tools, Tool Parts

Buy Now
6% off
IP Video Intercom Master Station, Two-way Full Duplex Video Master Station, 7 inch digital HD true color capacitive touch screen IP Video Intercom Master Station, Two-way Full Duplex Video Master Station, 7 inch digital HD true color capacitive touch screen

IP Video Intercom Master Station, Two-way Full Duplex Video Master Station, 7 inch digital HD true color capacitive touch screen

$6332.53 $6736.73

Categories: Tools, Tool Parts

Buy Now