User's Manual

Q S -1 0 3 0 3 3
Techical specification:
1.Output impedance:4 ohm
2.Intput impedance:22 k ohm
3.Frequency response:80HZ-18KHZ
4.FM Frequency response:88 MHZ-108MHZ
5.Sensitivity:500mv
6.SNR:>90d B
Note:
As the product is constahtly update,the company reserves the
right without prior notice to the product changes modify.
FCC Statement
This device complies with Part 15 of the FCC rules. Operation is subject to the following two
conditions: 1) this device may not cause harmful interference, and 2) this device must accept
any interference received, including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more
of the following measures:
--Reorient or relocate the receiving antenna.
--Increase the separation between the equipment and receiver.
--Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
--Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
This device is measured RF output power is less than the SAR exclusion threshold value
for human head and body. Therefore, SAR test is not necessary.