Gemini VH Serie Mode D'emploi page 3

LAVALIER BELT PACK TRANSMITTER FEATURES
• Heavy duty strain relief
• Foam wind screen
• Tie clip
LAVALIER BELT PACK TRANSMITTER OPERATION
1. Open the battery door by sliding towards the arrow. Insert a 9V battery into the battery holder according to the
polarity indication marked on the battery housing. Close the battery door.
2. Push the power switch to the ON position. The LOW BATT indicator should flash once as the switch passes
MUTE indicating that the transmitter has sufficient power. If the LOW BATT stays on, it indicates that the
battery has insufficient power and should be changed. If the LOW BATT does not light at all, it indicates that
the battery is either dead or not positioned correctly, and you should correct the positioning or change the
battery. If the microphone is not going to be used for any length of time, push the power switch to OFF and
remove the battery.
3. The lavalier mic clip should be placed as high as possible in a vertical line with your mouth.
4. To adjust the gain (input sensitivity), remove the battery door and place the small plastic tool (included with
the unit) in the hole marked mic adj and slowly turn the tool and speak into the mic until the volume is
adjusted. Use of any other tool to adjust the gain will void the warranty.
5. The lavalier wire is the transmit antenna. Do not roll up, coil or shorten during use. This wire must be kept as
straight as possible.
HEADSET BELT PACK TRANSMITTER FEATURES
• Heavy duty strain relief
• Headset
• Cable
HEADSET BELT PACK TRANSMITTER OPERATION
1. Open the battery door by sliding towards the arrow. Insert a 9V battery into the battery holder according to the
polarity indication marked on the battery housing. Close the battery door.
2. Push the power switch to the ON position. The LOW BATT indicator should flash once as the switch passes
MUTE indicating that the transmitter has sufficient power. If the LOW BATT stays on, it indicates that the
battery has insufficient power and should be changed. If the LOW BATT does not light at all, it indicates that
the battery is either dead or not positioned correctly, and you should correct the positioning or change the
battery. If the unit is not going to be used for any length of time, push the power switch to OFF and remove the
battery.
3. To adjust the gain (input sensitivity), remove the battery door and place the small plastic tool (included with
the unit) in the hole marked mic adj and slowly turn the tool and speak into the mic until the volume is
adjusted. Use of any other tool to adjust the gain will void the warranty.
All manuals and user guides at all-guides.com
PAGE 3
SPECIFICATIONS
RECEIVER (VH-101 AND VH-120):
Signal to Noise Ratio.....................................................................................................Greater than 60 dB
Modulation Mode...................................................................................................................................FM
IF Frequency...........................................................................................................................10.7 MHz
AF Response..................................................................................................50 Hz to 20KHz, 1 kHz (±3 dB)
T.H.D............................................................................................................................Less than 1%
Power Supply...................................................................................................D.C. 12 Volts 500 max
Dimensions (VH-101).....................................................................................................37 x 160 x 135 mm
Dimensions (VH-120).....................................................................................................37 x 270 x 135 mm
TRANSMITTER (ALL MODELS):
RF Power Output......................................................................................................50 mW Max.
Spurious Emission..........................................................................................................................>55 dBµV
Frequency Stability.................................................................................±0.005% with quartz control
AF Response................................................................................50 Hz to 20KHz, 1 kHz (±3 dB)
Battery Type.............................................................................................................9 Volt Alkaline
Battery Life.....................................................................................................................6-8 hours
TRANSMITTER (HAND HELD):
Microphone Element.................................................................................Unidirectional Condenser Mic
Dimensions............................................................................................................................62 x 245 mm
TRANSMITTER (LAVALIER):
Microphone Element..........................................................................................................Condenser Mic
Dimensions......................................................................................................................87 x 63 x 23 mm
TRANSMITTER (HEADSET):
Microphone Element.......................................................................................................Condenser Mic
Polar Pattern..........................................................................................................................Cardiod
Dimensions....................................................................................................................87 x 63 x 23 mm
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