JTS 8011DB Handheld Wireless Microphone System
JP-8011DBKITHB4-638-674MHz
$659.00
This system includes the RU‑8011DB receiver and RU‑850LTH handheld transmitter.
This system is available in both the 638–674 MHz and 520–556 MHz ranges. To check which frequencies operate best in your area, use the ACMA Channel Finder at http://channelfinder.acma.gov.au/.
JTS manufacture both the 8011DB and the 8011B systems. The key differences are that the 8011DB transmitter includes an LCD display, and the receiver uses BNC‑connected antennas, allowing the use of external antenna systems.
Based on the successful US‑8001D systems, the RU‑8011DB uses JTS 2nd‑generation wireless technology. To cope with the increasingly crowded radio spectrum, the system provides more compatible channels within limited bandwidth. In addition to selectable groups and channels, the frequency can be fine‑tuned in 0.025 MHz steps for multi‑system applications.
The patent‑pending REMOSET function sends scanned channel data to the transmitter at the push of a button. Noise and hiss have been reduced to extremely low levels to meet demanding audio requirements. With a 100‑metre operating range, detachable BNC antennas and optional integrated charging, the system is suitable for a wide range of professional applications.
- Single‑channel system
- BNC‑connected antennas with antenna diversity
- 10/50 mW selectable transmitter power
- 36 MHz tuning range
- 6 groups, 22 channels per group
- LCD display on transmitter
- REMOSET
- Full LCD display on receiver
- Dynamic handheld transmitter
- Optional drop‑in charger for transmitter batteries
| Frequency Preparation | PLL Synthesized Control |
| Carrier Frequency Range | 470–960 MHz |
| Frequency Setting | REMOSET U |
| Receiving Mode | Antenna Diversity |
| Bandwidth | 36 MHz |
| S/N Ratio | >105 dB (A) |
| T.H.D | <0.6% @ 1 kHz |
| Sensitivity | ‑95 dBm, S/N > 80 dB |
| Rejection Ratio | >80 dB |
| Frequency Response | 50 Hz–16 kHz ±2 dB |
| Antenna Type | BNC Socket |
| Antenna Booster Power | DC 12–15 V / 100 mA |
| Display | LCD |
| Display Contents | Group, Channel, Frequency, Battery Level, Antenna A/B, Mute, AF Meter, RF Meter, Frequency Scan, Audio Level, Volume |
| Controls | Power, Group, Channel, Frequency, Mute Display, Key Lock, Volume, Output Attenuation (XLR), Frequency Scan (ON/OFF) |
| Audio Output Level | Ref/±22.5 kHz Dev @ 1 kHz Tone 6.3 mm Jack: ‑10 dBV XLR: ‑4 dBV (Line), ‑24 dBV (Mic) |
| Audio Output Impedance | 600 Ω |
| Squelch | Pilot Tone & Noise Mute |
| Output Connector | 1 × balanced XLR, 1 × 6.3 mm unbalanced |
| Power Supply | DC 12–15 V / 300 mA |
| Dimensions | 212.3 mm (W) × 38.3 mm (H) × 144 mm (D) |
| Notes | Actual product specifications may vary by region |
| Frequency Preparation | PLL Synthesized Control |
| Carrier Frequency Range | 470–960 MHz |
| Frequency Setting | REMOSET U (Receive) |
| RF Output | Low / High |
| Stability | <±10 kHz @ Fc |
| Frequency Deviation | ±48 kHz |
| Spurious Emissions | <‑50 dBc |
| Function | Mute, Auto Power Off, Sensitivity Adjust, Low Battery |
| Display | LCD + LED |
| Controls | Power, Mute, Group, Channel, Frequency, Gain Adjust, Auto Power Off, Key Lock |
| Battery | UM3 AA × 2 |
Order weight is calculated on whichever of the dead (actual) or volumetric weight is the greatest. As of 11/9/25, capped $11.00 to $19.50 for up to 15 kg to most areas. For orders under $50, options are Standard Postage $11.00 or Express Shipping for $19.50. Orders over $1,000 ship for free*. Express Shipping covers one delivery attempt, so please provide an address where someone is available to sign for courier delivery between 9 am and 5 pm weekdays. You can instruct us to ask the courier to leave your parcel unattended in a safe place, although please be aware that if anything happens to the parcel, neither we nor the courier company can be held responsible. Work addresses are a great delivery option. If using a work address, please include the business's name.
* For some larger items does not apply to Australian remote island locations, some mainland remote locations (outside Darwin NT and Perth WA metro areas) or outside Australia. If you are unsure if you are entitled to capped shipping, it is best to contact us before placing an order.
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