WISYCOM MPR60

Wideband true-diversity IEM/IFB bodypack receiver. One hardware version covers 470-800, 823-832, 940-960 and 1240-1260 MHz, with a 379 MHz switching window, 5 kHz steps and 2400 channels arranged in 40 user-customisable groups.

For location sound, this is the receiver you put on every boom op. IEM Stereo Multiplex (200 kHz) works with the MTK982 and MTK952. IFB Wideband (200 kHz, 45 Hz - 20 kHz) and IFB Narrowband (100 kHz, 45 Hz - 17 kHz) lock straight onto MTP60, MTP61 and MTH610 transmitters, so each op tunes to whatever suits the take: the mix, their own MTP60 on the pole, or the talent's transmitter. No dedicated IEM transmitter needed in the chain.

From firmware v1.3.0 the MPR60 also runs 3-channel IFB, carrying three audio channels in a single 200 kHz RF carrier and allowing up to 60 IFB channels inside one 8 MHz TV channel. Requires an MTK982 on the transmit side with the mode activated.

Automatic audio power limitation measures the impedance of the in-ears and caps the output accordingly, with selectable 16 or 32 ohm setting. Noise squelch and tone squelch protection in IFB modes, and ENS / ENR / ENC companding. IP65-rated housing, locking 3.5 mm headphone jack, high-resolution 180x350 px display with automatic brightness for direct sunlight, Bluetooth and LoRa remote control interface, and an RF connector that is service-replaceable without soldering.

• Frequency ranges: 470-800 + 823-832 + 940-960 + 1240-1260 MHz
• True diversity, 379 MHz switching window, 5 kHz steps
• 2400 channels in 40 user-customisable groups
• Stereo channel separation greater than 60 dB
• 400 kHz equidistant channel spacing in IEM mode
• Headphone output: locking 3.5 mm TRS, 2 x 125 mW at 16 ohm
• Powering: 2 x AA alkaline or rechargeable; approx. 3.5 h alkaline, 6.5 h with LBPXL lithium
• IP65 rated
• 93.3 x 61 x 22.4 mm, approx. 140 g without battery