Feature
●【PRETTY & STRONG】- Devices are made in a good-looking design, strong and compact build. Each devices weighs 50 gram. Case material is made from ABS plastic. Case wont break easily. Each device is packaged with a PE bag. This is one way communication system. There can only be one transmitter in the same group / same channel.
●【WIDE APPLICATION】- Wireless one way audio communication system is specifically designed for tour groups, factory tours, training, conferences, event, simultaneous interpretation and trade shows. Each group member can listen to the speaker clearly and quietly. Speaker can whisper to each listener. 2 microphones of head microphone and straight plug-in small microphones are provided for different purposes. This is also very helpful for people with hearing aid.
●【LONG WORKING RANGE】- The working range between the transmitter and receivers is 150-180 meters / 165-200 yard in sight. No matter it is a small tour group or large conference, these devices will work in a satisfactory way. Devices contains 26 channels, which ensures different groups wont interfere with each other in the same area. The working frequency is UHF 902-928 MHz, most suitable to be used in North America.
●【LONG WORKING TIME】- Each device is with a high capacity rechargeable lithium battery of 1000 mAh. The transmitter can work 8 hours continuously after full charge. The receiver can work 15 hours continuously after full charge. This will save a lot of trouble of recharging. One 15 slots charger is also included in the package. It will take 3 hours for full charge. When the devices are being charged, the light will turn red. When they are fully charged, the light will turn blue.
●【EASY OPERATION】- When the transmitter and receivers are in the same channel, receivers can hear the transmitter. If need to change to another channel, just press LEFT or RIGHT button to change the channel. Move the power button to LOCK the device. When the device is locked, channel can not be changed. Receiver volume can be changed by + or - button anytime. These are basically all the main operations.
Description
Product Details
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1 Transmitter, 15 Receivers, and 1 ChargerThe working range between the transmitter and receivers is 150-180 meters / 165-200 yard in sight. No matter it is a small tour group or large conference, these devices will work in a satisfactory way. |
Easy OpearationWhen the transmitter and receivers are in the same channel, receivers can hear the transmitter. If need to change to another channel, just press LEFT or RIGHT button to change the channel. Move the power button to LOCK the device. When the device is locked, channel can not be changed. |
Lanyards in different colorsThe transmitter is with gray lanyard and receivers are with black lanyard. It is easy to recognize them even when you put them all together. |
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813T TransmitterTransmitter is with 2 microphones. The word of transmitter is printed on it. The working frequency is UHF 902-928 MHz, most suitable to be used in North America. |
813R ReceiverEach receiver is with one D-shape earphone. The word of receiver is printed on it. The receiver can work 15 hours continuously after full charge. |
Contact ChargingThe charger has 15 charging slots. It uses 2 charging pins to charge the devices. It will not damage the devices charging port. All devices can also be charged by a single type-c cable. |
Frequency response range:
20Hz-10KHz
Distortion: <1%; SNR: 100 dB
Charging current: 400 mA
Charging time: 3 hours
Output/input interface: 3.5mm
Battery capacity: 1000 mAh
Size: 86.5*48*18mm; Weight: 55g
Charging port: type-c
Working range: 180 yards
Wireless One Way Communication System
This is one way communication system. There can only be one transmitter in the same group / same channel.
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| 2 Receivers | 5 Receivers | 10 Receivers | 15 Receivers | 15 Receivers | 30 Receivers | |
| Customer Reviews |
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| Price | $72.99 | $129.99 | $279.55 | $349.55 | $399.55 | $888.25 |
| With Charger | No | No | Yes | Yes | Yes | Yes |
| Channel Quantity | 26 | 26 | 26 | 26 | 26 | 26 |
| Working Range | 180 yards | 180 yards | 180 yards | 180 yards | 220 yards | 180 yards |