JTS SIEM-121 In Ear Monitoring Complete System, SIEM-121T, SIEM-121R, IE-1 (2.4GHz)

JTS SIEM-121T Single Channel In Ear Monitor Transmitter Features

- Reliable wireless coverage that extends up to 300 meters
- Digital Volume control/adjustment at -40 to +20dB
- 6 programmable groups, each up to 24 channels
- Username programmable
- Rugged, all-metal construction for lasting durability
- Complete the system with our compact-size SIEM-121R body-pack receiver

JTS SIEM-121R Mono In Ear Monitor Receiver Features

- Allows you to shape the sound of your monitor mix with stereo & mono, HF booster and volume limiting
- Adjustable volume limiter sets the maximum level range for the volume knob
- Enables adjustment of left/right balance
- Updated high-contrast LCD screen optimizes user visibility
- Compact design (lighter and thinner) optimizes your wearing experience
- Up to 6-hours continuous use from 2x AA batteries keep you going all night
- Complete the system with our compact-sized SIEM-121T wireless transmitter

JTS IE-1 High Definition Dynadriver Monitoring Earphones Features

- This wideband dynadriver earphone reproduces full range of frequency, natural mids, and full highs and bass. It delivers sound musicians want and should be heard with full detail
- Three pairs of silicon sleeve are provided with different sizes for best fitting and sound isolation
- Human friendly mechanical structure ensures long time fatigueless wearing
- Ergonomic design for long-time wearing without fatigue

JTS SIEM-121T Single Channel In Ear Monitor Transmitter Specifications

- Carrier Frequency Range: 2.4GHz
- RF Output Power: 10 mW
- Nominal Frequency Deviation: ±40KHz (MAX)
- Audio Input Impedance: 20kΩ
- Nominal Input Level: -12 dBu
- Maximum Input Level:
  - Aux: 12dBu
  - Line: 22 dBu
- LCD Display:
  - Key lock
  - Stereo/Mono
  - RF power
  - User Name
  - Group/Channel
  - Frequency
  - Input Selection
  - Sensitivity
  - Remoset ID
- Audio Input Connector: 2x Balanced XLR / Ø6.3mm phone Combo Socket
- Audio Output Connector: 1x 6.3mm Stereo Phone Jack
- Loop Out Connector: 2x 6.3mm Balanced Loop Out Socket
- Switching Power Supply: 100-240V
- Dimensions (W x H x D): 210 x 42 x 225 mm
- Weight: 1.14 kg

JTS SIEM-121R Mono In Ear Monitor Receiver Specifications

- Carrier Frequency Range: 2.4GHz
- Earphone Output: 60 mW
- Minimum Load Impedance: 16
- LCD Display:
  - Antenna
  - RF
  - AF Level
  - User Name
  - Key lock
  - Battery Fuel Gauge
  - Stereo/Mono
  - HF booster
  - Limiter
  - Group/Channel
  - Remoset ID
  - Frequency
- Output Connector: 3.5mm Stereo Phone Jack
- Battery: 2x AA batteries or 2x MiNH rechargeable battery
- Operation Hours: Over 8 hours
- Dimensions (W x H x D): 65 x 95 x 20 mm
- Weight: 0.13 kg (without batteries)

JTS IE-1 High Definition Dynadriver Monitoring Earphones Specifications

- Frequency Response: 20~20,000 Hz
- Transducer Type: Dynamic
- Impedance: 16 Ω
- Sensitivity (at 1000Hz): 114 dB/mW
- Distortion: Less than 0.3%
- Cord Length: 148cm with 3.5Ø stereo plug
- Net Weight: 6 grams (cable excluded)

Further Product Information Below

JTS SIEM-12 Series Manual (PDF)