The SIEM-111 System features reliable JTS UHF PLL technology.
Features
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There are 961 selectable UHF channels available. As many as 16 sets of SIEM-111T transmitters can operate on the same stage.
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The system offers 4 groups, with each group having 16 compatible preset channels to choose from. This allows the monitor engineer to set up systems quickly and easily.
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MPX Stereo Audio Transmission / Reception, switchable to Mono operation if desired.
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All metal case construction on the SIEM 111R and SIEM 111T.
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The JTS advanced circuitry assures outstanding signal-to-noise ratio.
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IE-1 and IE-6 earphones seal off the ear canal with JTS designed Dyna-Driver ear buds which reduce undesired stage noise, ambient sound levels.
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3 pairs of different sized Silicon sleeves included with the IE series earphones ensure a right fit for the users ear canal and comfort.
includes
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SIEM111-T transmitter
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SIEM-111R beltpack receiver
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IE-1 earphones, stereo system
SPECIFICATIONS
Carrier Frequency Range
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638-662MHz
RF Output Power
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10 mW
Nominal Frequency Deviation (modulation)
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±40KHz
Audio Input Impedance
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20kΩ
Nominal Input Level
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-10 dBV ; 0 dBV (ATT-10 dBV)
Maximal Input Level
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10 dBV ; 20 dBV (ATT-10 dBV)
LCD Display
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AF Level, Stereo/Mono, Attenuation Level, Group, Channel, Frequency
Audio Input Connector
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2 x Balanced XLR /Ø6.3mm phone Combo Socket
Audio Output Connector
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1 x 1/8” Stereo Phone Jack
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1 x 1/4” Stereo Phone Jack
Loop Out Connector
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2 x Balanced Loop Out Socket
Switching Power Supply
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100-240V Switching power supply
SIEM-111R
Input Level Select Switch
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0dB / -10dB
Earphone Output.
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60 mW
Minimum Load Impedance
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16Ω
LCD Display
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RF Level, Lock-On, Battery Fuel Gauge, Stereo/Mono, HF booster, Dynamic Limiter, Group, Channel, Mute, Frequency
Output Connector
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1/8” Stereo Phone Jack
Power Supply
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2 AA batteries
Operation Hour.
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Over 12 hours