MTP61

Miniature and Lightweight
Compact design for easy concealment and comfortable use in professional settings.

Multi-Band Wireless Operation
Covers a wide frequency range to suit global broadcasting requirements.

Bluetooth Sync
Easily syncs with compatible Wisycom receivers via Bluetooth.

High-Quality Audio Recording
Records uncompressed audio in 24 or 32-bit quality directly to internal memory.

Internal 64 GB Memory
Stores long recording sessions without needing external storage.

OLED Display
Bright, high-contrast screen shows status and settings clearly.

Customizable Audio Gain
Easily adjust input levels to avoid distortion or clipping.

Wide/Narrow Modulation Modes
Choose between wideband or narrowband to suit the available RF environment.

Multiple Audio Inputs Supported
Compatible with various mic wiring configurations including 2-wire, 3-wire, and AUX.

Timecode Synchronization
Supports both wired and Bluetooth jamming for precise timecode sync.

Quick Controls and LED Indicators
Fast access to gain, channel, mute, and record functions with visible status LEDs.

Rechargeable Lithium Battery
Provides hours of operation and shows battery life in percentage or time remaining.

Magnetic USB Interface
Allows for waterproof charging and data transfer.

Auto File Recovery
Saves recorded files even if the power is lost unexpectedly.

Global Frequency Compliance
Preconfigured to comply with RF regulations in different countries.

General Specifications
Device Type: Multi-band Wireless Professional Miniature Transmitter
Compatibility: Wisycom MCR54, MCR54-DUAL, MRK980 (via BT Sync)
Frequency Range: 470 MHz to 1260 MHz (region-dependent)
Switchable Channels: 2400 (40 groups × 60 frequencies, fully user programmable)
Switching Window: Up to 362 MHz (band-dependent)
Frequency Control: Quartz PLL Synthesizer (5 kHz step)
Frequency Error: ±2.5 ppm
Modulation Types: Wideband and Narrowband (DSP-based)
Nominal Deviation: ±40 kHz (WB), ±25 kHz (NB)
Peak Deviation: ±56 kHz (WB), ±35 kHz (NB)
Spurious Emissions: < 2 nW
Display: OLED 128 × 64 pixels (white, high contrast)
Construction: Miniature form factor with magnetic 5-pin connector
Dimensions: 66.8 mm (H) × 47 mm (W) × 17 mm (D) without clip
Weight: 72 g (without battery), 94 g (with battery)
Operating Temperature: –10 °C to +55 °C

Power
Battery Type: Lithium-ion (Cameron Sino CS-BCE10 / CGA-S008E, 3.7V, 1050 mAh)
Battery Life: Approx. 8 hours @ 10 mW
Power Consumption: 250 mA @ 3V average (display off, 100 mW RF)
RF Output Power Levels: OFF / 10 / L10 / 20 / L20 / 50 / 100 mW
RF Connector: SSMA
Antenna Bands: 470–1160 MHz (dependent on antenna code: 507, 590, 552, 646, 710, 796, 808, 950, 1K1, 1K2)

Audio
Audio Input Connector: 3-pin LEMO
Mic Modes: 2W, 2W+B, 3W, AUX
Input Level Range: –40 dBu to +6 dBu (adjustable in 1 dB steps)
Max Input Level: +6 dBu (1.55 Vrms)
Input Impedance:
2W: 7.15 kΩ
2W+B: 3.9 kΩ
3W: 7.15 kΩ
AUX: 36 kΩ
Audio Bandwidth:
WB: 45 Hz to 20 kHz (±3 dB)
NB: 45 Hz to 17 kHz (±3 dB)
Distortion: < 0.3% (typ. 0.15%)
Signal-to-Noise Ratio (Analog):
WB: typ. 115 dB (40 kHz dev), typ. 121 dB (56 kHz dev)
NB: typ. 115 dB (25 kHz dev), typ. 121 dB (35 kHz dev)
Limiter: ON/OFF selectable
High-Pass Filter: Flat / 45 / 60 / 80 / 120 / 170 / 240 Hz
Calibration Tone: 400 Hz / 1000 Hz at –20 dB

Recording
Recording Media: 64 GB internal microSD (industrial grade)
File Format: RF64 WAV (32-bit float or 24-bit)
Sampling Rate: 48 kHz
Bit Depth: 24-bit / 32-bit
Timecode Support: Linear Timecode (wired or Bluetooth sync via Tentacle Sync-E)
Timecode Hold: Up to 6 hrs (power off), 1 hr (battery removed)
Format Support: exFAT (up to 2 TB)
Recording Recovery: Automatic file saving on power failure (up to 15 sec pre-event)

Control Interface
Interface: Bluetooth 5.2 Low Energy (long range)
Connector: 5-pin Magnetic USB (USB HS + power + LTC)
Front Panel: 4-button setup navigation
Telemetry Features: Tone squelch, battery monitoring, PTT support
LED Indicators: 3 RGB LEDs (audio, RF/battery, recording)
Display Lock: Auto-lock with configurable timeout