Features
● Comply with international standards IEC 61603-7 and IEC 60914.
● Comply with the latest national standard GB 50524-2010.
● Compatible with other infrared simultaneous interpretation systems conforming to IEC 61603-7, and can be used cross-over.
● Adopt DQPSK technology with independent intellectual property rights and related technologies with invention patents.
● Exquisite and beautiful appearance design, in line with ergonomics.
● Lightweight, used with earphones, making users relaxed and comfortable.
● Button-type channel selection, 16(Option: 4/8/12/16) channels do not interfere with each other.
● LCD display channel, power, signal strength, mode status, etc.
● 16-level electronic volume adjustment.
● All-digital infrared signal transmission, low noise and no broken sound, wide dynamic range.
● Easy to operate and easy to carry.
● The receiving unit is powered by rechargeable batteries and ordinary AA alkaline batteries, long working time.
● The setting data has the function of power-off saving.
● Within the effective range of infrared emission, the increase of the number of receiving units is not limited.
● It is not restricted by the seats of the venue, and can move freely within the range of signal transmission.
● Adopt more humanized up/down channel adjustment buttons.
● When the earphone is disconnected, it will no longer consume power; when there is no signal for 1 minute, it will automatically shut down.
● There is a measurement mode, which is convenient for monitoring the coverage of the infrared radiation unit.
Connection
Hot Tags: remote simultaneous interpretation, China remote simultaneous interpretation manufacturers, factory
Specification
|
Sensitivity Angle |
270 |
|
Headphone output volume at 2.4V |
450mVrms |
|
Headphone output frequency response |
20Hz ~ 20kHz |
|
Headphone output impedance |
32ohm |
|
Maximum signal-to-noise ratio |
>80dBA |
|
Supply voltage |
1.8V – 3.6V, nominally 2.4V |
|
Battery working time |
more than 30 hours |
|
Dimensions (mm) |
155×44×19 |
|
Weight |
135g (including battery) |
Q: How to ensure the signal stability of the Remote Simultaneous Interpretation?
A: Technology upgrade: With the development of technology, simultaneous interpretation equipment has begun to use wireless transmission, which not only ensures the stability of the signal, but also avoids the tedious work caused by a large amount of wiring, and will not cause problems due to broken wires. Wireless simultaneous interpretation equipment has good anti-interference ability, simple installation, convenient operation, and can be moved at any time.
System design: When laying out the circuit and selecting parts, try to avoid the appearance of conductors with tip discharge, ensure that the air discharge distance is greater than 1.2cm, and increase the area of the ground conductor to improve the anti-static ability. The dedicated 8-core connection line uses full-line aluminum foil + water line shielding, which can greatly reduce the interference of strong electromagnetic waves on the interface line
Q: How to improve the battery life of the Remote Simultaneous Interpretation？
A: Optimizing hardware design: Using low-power chips and circuit designs to reduce the energy consumption of the device during operation.
Intelligent power management: Dynamically adjust power distribution according to the use of the device, such as automatically entering low-power mode when the device is idle.
Selecting high-performance batteries: Using batteries with larger capacity and higher energy density to extend the use time of the device.
Software optimization: By optimizing system software, reduce the operation of unnecessary processes and functions and reduce energy consumption.
