Wings Mobile Telecom Sl ZM-2188 2.1-Inch Speaker User Manual

2.1 CH SPEAKER
HI-FI SYSTEM CLASSIC MIC

Electrical Specification

Part One: Handheld wireless microphone

Model： ZM- 2188

1. MIC： Moving coil
2. Output power ： 10dBm
3. Batter Voltage： 5# dry cell 1. 5V*2
4. Working current： ≤ 130mA
5.  Battery Life ： ≥ 4 H
6. Modulation Type： pi / 4 DQPSK digital modulation
7. Carrier Frequency： VHF CH: 210MHZ
8. Frequency response：35Hz – 15KHz
9.  Audio Dynamic Range ：≥ 96dB
10. Maxi mum Dis t ance： straight line without obstacle distance ＞ 15 M

Part two： Reception Module

Model： ZM-2158

1. Receiving sensitivity： – 96 dBm
2. Battery Voltage：DC 18560 3. 3V~3. 7V
3. Working current ：≤ 160mA
4. Modulation Type： pi / 4 DQPSK digital modulation
5. Carrier Frequency： VHF CH: 210MHZ
6. Frequency response：35Hz – 15KHz
7.  Audio Dynamic Range ：≥ 96dB
8. Output Level ：≥ 280mV

Product manual

Microphone operation

1. The receiver is connected to the speaker board, and the speaker is turned on to maintain the normal operation. Or if It is already a finished speaker and has a built-in receiving board, The Microphone will be connected directly when the speaker turns on.
2. When the microphone has batteries, the power on the key is pushed up to the top, and the LED light is on to indicate the normal use state. When the on key is pushed to the middle, it is the silent mode, and when the on key is pushed to the bottom, it is turned off

FCC Statement
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
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 a 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
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.

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