SONODYNE SVM WDH1

Product overview

The SONODYNE SVM WDH1 is a dual channel UHF wireless microphone system from the SVM Series, with two handheld microphones and one receiver working at 865 - 867 MHz.

SONODYNE presents the SVM WDH1 dual handheld wireless microphone: two plastic handheld microphones with high quality capsules transmit on two channels to one receiver with an LCD display, over a working distance of more than 200 ft. The receiver runs from an external 12 V DC, 1 A power supply; each handheld uses two 1.5 V batteries for 6 to 8 hours.

Key features

• UHF wireless microphone with dual channels
• Two plastic handheld microphones with high quality capsules
• Frequency 865 - 867 MHz, carrier wave stability 10 ppm
• Working distance more than 200 ft
• 40 Hz - 18 kHz frequency response, signal to noise ratio more than 105 dB, THD below 0.5 % at 1 kHz
• Receiver with LCD display, powered by an external 12 V DC, 1 A supply
• Transmitters on two 1.5 V batteries, 6 to 8 hours battery life

Receiver

The receiver has a frequency display for each channel (CH 01 and CH 02), RF and AF indicators and a MIN - MAX level control for each channel, and a POWER button, as marked on its front panel. Receiver sensitivity is -105 dB at SINAD = 12 dB, image rejection 85 dB typical and spurious rejection 75 dB typical, with an AF output impedance of 2.2 kΩ.

Transmitters

Each transmitter sends with 30 mW (spurious emission below 40 dB with carrier) and runs on two 1.5 V batteries for 6 to 8 hours. The handheld microphone shows the microphone number and frequency on a small LCD display.

In the box

• Receiver
• 2 handheld wireless microphones
• 1 connecting cable
• 4 x 1.5 V AA batteries

SONODYNE SVM WDH1: frequently asked questions

How many microphones does the SVM WDH1 have?

Two handheld wireless microphones, each on its own channel of the receiver.

Which frequency does it use?

The UHF range 865 - 867 MHz.

How long do the batteries last?

Each handheld runs on two 1.5 V batteries for 6 to 8 hours.

Where can I buy the SONODYNE SVM WDH1 in India?

The SONODYNE SVM WDH1 is available from Shivansh Electronics, Kolkata, West Bengal, India, with delivery across India.

Workflow 1: Two presenters or a host and guest

Talks, panels and interviews.

Connections

Setup

1. Switch on both handheld microphones.
2. Check each channel's frequency on the receiver display.
3. Set each level with its MIN - MAX control.

Tip: Each handheld shows its microphone number and frequency on its LCD.

Workflow 2: Audience questions

Seminars and town halls.

Connections

Setup

1. Keep one handheld with the presenter.
2. Pass the second handheld into the audience.
3. Raise its level only when someone speaks.

Tip: Working distance more than 200 ft.

Workflow 3: Conference and meeting rooms

Offices and hotels with meetings and presentations.

Connections

Setup

1. Connect the receiver with the supplied connecting cable.
2. Power the receiver from a 12 V DC, 1 A supply.
3. Set each channel with its MIN - MAX control.

Tip: Each channel has its own RF and AF indicators.

Workflow 4: Places of worship

Temples, churches and halls.

Connections

Setup

1. Place the receiver where its antennas have a clear view of the stage.
2. Switch on the transmitters.
3. Check both channels before the service.

Tip: Working distance more than 200 ft.

Workflow 5: Schools and auditoriums

Teachers, presenters and event hosts.

Connections

Setup

1. Fit two 1.5 V batteries in each transmitter.
2. Switch on and check the display.
3. Set the level on the receiver.

Tip: Battery life 6 to 8 hours.

Workflow 6: Events and functions

Wedding halls, banquets and stage events.

Connections

Setup

1. Set up the receiver near the mixer.
2. Use one microphone per channel.
3. Watch the AF indicators while setting levels.

Tip: 865 - 867 MHz UHF band.