Description
Analog professional ENG camera receiver
The robust, portable UHF receiver is particularly suitable for professional camera applications and is easy and intuitive to use. Using the AutoScan / ACT function, the receiver searches for an interference-free frequency, which can then be transmitted via infrared to the pocket or handheld transmitter used and set there. True diversity, pilot tone detection and an adjustable squelch ensure safe and noise-free reception. The battery level of the transmitter (5 levels), frequency / channel, squelch, LF and HF levels can be easily read on the LC display of the receiver. The “LOCK” function can be used to protect the MR 90 against accidental key presses. The extensive, optionally available accessories make it a universal tool.
Specifications
Features:
- Ultra-compact, weatherproof, light and robust aluminum housing.
- Clear and stable reception without signal dropouts
- 100 pre-programmed UHF frequencies
- Automatic scan and frequency setting function (ACT function)
- Adjustable squelch
- LC display
- LOCK function (against incorrect operation)
- Balanced audio output (4-pin mini XLR chassis connector)
- SMA antenna connections with removable soft antennas
- Dual antennas true diversity design
- Low power consumption (<70 mA)
- Universally applicable thanks to extensive accessories
- Extended operating time with 2 AA alkaline batteries with power supply via battery compartment (accessory).
- Also available in the clever VF set.
Technical Specifications:
- Model: MR-90B
- Casing: aluminum
- Display: Bright LCD display (Liquid Crystal Display)
- Frequency range: 620-644 MHz; 644-668 MHz; 716-740 MHz; 823-832 MHz
- Frequencies: 100 preset frequencies, 16 to match the transmitters MT-91, MT-92, MTM-92 and MT-92A
- Bandwidth: 24 MHz (center gap 10 MHz)
- Transmission range: 80 Hz ~ 18 kHz (low frequency filtered)
- Tuner procedure: PLL synthesized
- Antennas: True diversity, dual elastic soft antennas
- Frequency stability: ± 0.005% (-10 ~ + 60 ℃)
- Sensitivity: 6μV, with signal / noise ratio> 76 dB
- Interference suppression: > 80 dB
- Distortion factor: <0.03% at 1KHz
- Squelch: Adjustable: 6 dBuV to 40 dBuV in 5 dB steps
- Max. Signal / noise ratio: 107 dBA
- Max. Output level: 2.2V rms symmetrical (THD = 1%)
- Power supply: 6.5 ~ 12V DC or 2 x AA alkaline batteries (battery compartment)
- Power consumption: Approx. 70 mA
- Dimensions (WxHxD): 83 × 145 × 35 mm (3.3 × 5.7 × 1.4 “)
