ER-5900 UHF True diversity twin receiver wireless mic system

ER-5900 UHF True diversity twin receiver wireless mic system
ER-5900 UHF True diversity twin receiver wireless mic system
ER-5900 UHF True diversity twin receiver wireless mic system
ER-5900 UHF True diversity twin receiver wireless mic system
ER-5900 UHF True diversity twin receiver wireless mic system
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The ER5900 dual-channel true diversity wireless microphone system is equipped with a wide frequency response and can be paired with any desired handheld microphones, headset microphones, desktop gooseneck conference microphones and so on to use in places like classrooms, conference rooms, KTVs and etc.

Configuration—Receiver: ER-5900; Bodypack transmitter: ET-50; Desktop transmitter: UD-2;

Key features:
  • The ER-5900 was self-developed by Relacart and you can choose a flexible assembly of the handheld microphone, bodypack transmitter or headset microphone, or desktop gooseneck conference microphone.
  • The handheld microphone adopts the latest auto-mute, auto drop-to-mute, auto-off function;
  • Adopts true diversity FM super-heterodyne reception to ensure the stability when receiving RF signals and the anti-interference of the receiver itself; the operating frequency range is from 521MHz to 938MHz.
  • The receiver comes with the electronic volume adjustment, the adjustment range is -6dB to +18dB, +3dB each step.
  • Selected channel group mode, each frequency band provides 50 channel groups for your selection.
  • 128MHz wideband transmitter, four different frequency band receivers can be used interchangeably, which greatly facilitates KTV debugging and management.
  • Matches Relacart’s classic audio companding circuit to minimize the noise from the interfering radio waves, and to ensure the maximum pickup effect of the product in use.
  • The BNC antenna can be connected to the coaxial antenna and the extended antenna and provides the antenna power supply voltage. It can be connected to the Relacart classic antenna distribution system, expanding the multi-device, enhance the receiving distance and improve the signal stability.

ER-5900+EH-59 System Technical Parameters
RF Carrier Frequency Range 521MHz~938MHz
Frequency Reliability ±0.005%
Working Distance 100m
Audio Companding Typical Relacart audio companding technology
Frequency Response 50Hz-18KHz/±3dB
Adjustment range of radio output level -6dB to +18dB, 3dB each step
SNR (signal to noise ratio) >102dB
Overall T.H.D. < 0.6%@1KHz
Working Temperature Range -10℃-+50℃
ER-5900 Receiver

Tuning Bandwidth :521MHz~938MHz
Receiving Mode: FM superheterodyne true diversity reception
Sensitivity: S/N>60dB @5dBμV input & deviation of 25kHz

Tuning Bandwidth 521MHz~938MHz
Receiving Mode FM superheterodyne true diversity reception
Sensitivity S/N>60dB @5dBμV input & deviation of 25kHz
Squelch 10dB to 40dB, 5dB adjustment each step
Frequency Sync IR Sync
Max. Output Level Maximum output +11dBV
Adjustment Range of Audio Output Level -6dB to +18dB, 3dB adjustment each step
Power Supply DC12V/1A
Current Consumption DV12V, 330mA
Dimension (mm) 410(W)x43(H)x206(D)
Weight Approximately 1.8Kg
EH-59 Handheld Microphone

Carrier Frequency Range: 521MHz~938MHz
Oscillation : PLL synthesized
RF Output Power: 5mW/30mW

Carrier Frequency Range 521MHz~938MHz
Oscillation PLL synthesized
RF Output Power 5mW/30mW
Carrier Frequency Deviation 0.5KHz
Harmonic Radiation < 45dB
Modulation Mode FM
Max. Deviation ±45KHz
Max. Input Level Maximum input-11dBv
Frequency Set-Up IR Sync
Power Supply 2XAA 1.5V batteries
Battery Life >8 hours
Dimension (mm) 50(φ)x260(L)
Weight Approximately 330g (w/o batteries)
ET-50 Bodypack Transmitter

Carrier Frequency Range: 521MHz~938MHz
Oscillation : PLL synthesized
RF Output Power : 5mW/30mW

Carrier Frequency Range 521MHz~938MHz
Oscillation PLL synthesized
RF Output Power 5mW/30mW
Carrier Deviation 0.5KHz
Harmonic Radiation < 45dB
Modulation Mode FM
Max. Deviation ±45KHz
Max. Input Level Max. input -11dBv
Frequency Set-Up IR Sync
Power Supply 2xAA 1.5V batteries
Battery Life >8 hours
Dimension (mm) 95(H)x65(W)x25(D)
Weight Approximately 80g (w/o battery)
UD-2 Desktop Transmitter

Carrier Frequency Range: 521MHz~938MHz
Oscillation : PLL synthesized
RF Output Power: 10mW / 25mW

Carrier Frequency Range 521MHz~938MHz
Oscillation PLL synthesized
RF Output Power 10mW / 25mW
Carrier Frequency Deviation 0.5KHz
Harmonic Radiation < 45dB
Modulation Mode FM
Max. Deviation < 45KHz
Gain Adjustment Range -10dB ~ +10dB
Frequency Set-Up IR Sync
Power Supply 2xAA 1.5V batteries
Battery Life >8 hours
Dimension Base: 141 x 115 x 48 mm Microphone tube: 430mm
Weight 1.0 Kg (w/o battery)

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