User Manual

Operation of SDW-150

The Wireless Digital Microphone

A. System link:

For your first use of SDW-150, turn the power of transmitter and receiver on, and press the “LINK”

button on the transmitter. The “STATE” LED of both the transmitter and receiver will light up and

start to flash three times (time interval at 1.3 sec.) and change to light still when the system links

successfully. This process shall be done if the SDW-150 has not been used for a period of days.

For your next use of SDW-150, the system will link automatically when you turn on the transmitter

and receiver, and the LED of each unit will light still.

If the receiver is out of range, the LED will flash quickly and stop signal receipt, you need to bring

the receiver closer to the transmitter, and push the LINK button again until the LED turns light still.

B. Battery low

The LED of each unit will flash frequently (time interval at 0.3 sec.) when the power is at low level,

please change new batteries for the unit. The transmitting range will be reduced when the battery

power is not supplied enough.

Specification:

Electronic Condenser microphone

Frequency response: 100 – 10KHz

Sound quality: 22KHz mono channel

Impedance: 1.5K Ohm, 30% unbalance

Effective output level: -50dB +/- 5dB unbalance

Power requirement:

Receiver: AAA x 2pcs

Transmitter: AA x 2pcs

Power Consumption: 60mA (both transmitter and receiver)

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Operation of SDW-150 The Wireless Digital Microphone A. System link: For your first use of SDW-150, turn the power of transmitter and receiver on, and press the “LINK” button on the transmitter. The “STATE” LED of both the transmitter and receiver will light up and start to flash three times (time interval at 1.3 sec.) and change to light still when the system links successfully. This process shall be done if the SDW-150 has not been used for a period of days.
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Contains FCC ID: K97SDW-150 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.