The manual states that low is 100mW, and high is 500mW.

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Retekess TR508 Church FM Transmitter, FM Broadcast Transmitter, Long Range FM Radio Stereo Station with 3.5mm Microphone Audio Jack for Driving in Movies,

Retekess TR508 Church FM Transmitter, FM Broadcast Transmitter, Long Range FM Radio Stereo Station with 3.5mm Microphone Audio Jack for Driving in Movies,

Q: Is this unit FCC certified?

This is most certainly NOT FCC certified. Note that the answer uses the word "Compliant" . "Compliant" means " we didn't actually test it in an accredited laboratory, but we believe it to be in accordance with the FCC regs". It's a meaningless claim from a technical standpoint. This is classified as an "Intentional Radiator" under FCC Part 15. That means it cannot exceed generating a given field strength with antenna+transmitter. If you were to use a 1/4 wave vertical for example, legal power under FCC part 15 would be on the order of 2mW. There is very VERY little chance this is legal under FCC Part 15. If it was, it would not have a 900 foot range with the supplied antenna. Beware.

Q: Can this unit auto-power on after a power outage?

I am so sorry that Retekess TR508 FM Transmitter cannot auto-power on after a power outage,you need to press the power button to activate.If any other questions,please contact us by Amazon message,you may go to the product page, find the "Sold by Retevis Direct" under "Add to Cart" on the right side of the product page, click on “Retevis Direct”, then click the button "Ask a question" to reach out to us, we are always here for you.

Q: What is the pre emsphisis? 50 uS or 75uS

Dear customer, Thanks for your question. The pre-emphasis of this Retekess TR508 FM transmitter is 50us. Hope it can help you. If it doesn't help, you may go to the product page, find the "Sold by", then click the button "Ask a question" to reach out to us, we are always here for you. Best regards Angela

4.1/5

产品编号: 726502254

安全交易

细节

Brand
Retekess
Item Weight
269 Grams
Wireless Communication Standard
802.11bgn
Supports Bluetooth Technology
Yes
Hardware Interface
Radio

经常一起购买

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描述

规格

Brand	Retekess
Model	FF9244A
Product Dimensions	11.3 x 8.8 x 3.9 cm; 269 g
Item model number	FF9244A
Hardware Interface	Radio Frequency
Voltage	12 Volts (DC)
Batteries Included	No
Batteries Required	No
Wireless Type	802.11bgn
Includes Rechargeable Battery	No
Includes remote	No
Supports Bluetooth Technology	Yes
Item Weight	269 g

有问题吗？看看别人问了什么

Is this unit FCC certified?

How many watts?

Can this unit auto-power on after a power outage?

What is the pre emsphisis? 50 uS or 75uS

常见问题

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寻找稀缺商品的完美平台。送货及时。

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MOLLE 护套质量非常好。我对这次购买非常满意。

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