VHF WIRELESS MICROPHONE
USER’S MANUAL
PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION
SPECIFICATIONS
RECEIVER
Receiver
Frequency Range: 171.905MHz or 215.200MHz
Frequency Stability: 10PPM
Sensitivity: -92dBm
Frequency Response: 80Hz~12KHz
Audio Output Level: 150mV(RMS)
S/N: >75dB
Distortion: <1%
Power Supply: DC 9V 200mA
Current Consumption: 150mA
Transmitter
Frequency Range: 171.905MHz or 215.200MHz
Frequency Stability: 10ppm
RF Output: <10mW
Modulation: FM
Max Deviation: ±75KHz
Harmonic Suppression : >45dB
Power Supply: 3V(2xAA batteries)
Current Consumption: 100mA
Model:VHF-06HHM
FCC ID: RIVHF-06HHM
Z
Parts Description
Single
Channel
142
Dual
Channel
142
1. Power Indicator
2. ON/OFF Switch
3. Volume Control
4. RF Indicator
3
5
3 3
4
5 67
6 7
5. 1/4" unbalanced output jack
6. DC input jack
7. Antenna
Front
Rear
Front
Rear
7
Operation
1. Connect one end of supplied 6.35mm to 6.35mm plug audio cable
end of the audio cable into "MIC IN" or "AUX IN" of amplifier or
mixer.
2. Connect DC plug of supplied AC/DC adapter to DC INPUT jack on
rear panel of the receiver. Connect AC plug of AC/DC adapter to
mains power socket.
3. Press ON/OFF button on front panel to turn on the receiver.
4. Extend antenna fully.
5. Turn on the transmitter. RF indicator on receiver will light.
6. Adjust receiver volume and your amplifier or mixer volume to
suitable level.
into AF OUT jack on rear panel of the receiver. Connect the other
HANDHELD MIC
Parts Description
1. Grille(Capsule inside)
2. Power/low battery Indicator
1
3. Power ON/OFF/MUTE Switch
4. Battery Compartment/Cover
2
3
4
Operation
1. Open battery cover. Install the provided 2pcs 1 .5 V AA ba tt er ie s an d
then close the cover. Pay attention to the correct pol ar it y.
Push power switch to ON position, power indi ca to r sh ou ld f la sh
2.
once briefly indicating that the transmi tter h as s ufficient power. If
the power LED indicator stays on, it indicates tha t th e ba tt er y ha s
insufficient power and should be changed. If the power LED
indicator does not light at all and the transm it te r do es n ot w or k, i t
indicates the battery is dead and you should c ha ng e th e ba tt er y.
3. Now receiver RF indicator should ligh t( Pl ea se c on fi rm f re qu en cy of
microphone same as that of receiver before ope ra ti on ).
4. Push power switch to MUTE position to mute the soun d.
5. During operation if power indicator l ig ht s re d, t hi s in di ca te s th e
battery is Iow. Please replace new battery.
6.
If the microphone is not going to be used for any leng th o f ti me ,
push power switch to OFF position and remove the batte ry.
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 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.
Changes or modifications to this unit not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
The device meets RF Exposure requirements without any restriction.
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