Blink 500 ProX B4 2-Person Wireless Mic System with Lavaliers & Lightning Receiver for iPhone & iPad

The Saramonic Blink 500 ProX B4 is an advanced 2.4GHz wireless system that provides stellar, broadcast-quality sound for 2-people to Apple iPhones and iPads with Lightning. Ideal for mobile filmmaking, YouTube creators, interviews, vlogging, live streaming, and podcasts. This ultra-portable and incredibly lightweight dual mic system comes with two clip-on wireless transmitters with built-in mics, two professional lavalier microphones, a device-mountable dual-channel receiver, and an advanced portable charging carry case. The receiver mounts directly to the Lightning port of your iPhone or iPad, providing a digital connection right to the iOS Device. It is so compact and lightweight; you can add a powerful 2-person wireless system to your iPhone or iPad, without mounting any bulky accessories or adding significant weight.

Upgraded in Every Way: The Industry Original Dual 2.4GHz Lightning Wireless System Just Keeps Getting Better
The Blink 500 ProX is the next generation of the immensely successful, and much copied Blink 500 Pro system. Combining the innovative features of the original Blink 500 Pro system with a smaller and lighter updated design, less latency, more reliability, upgraded OLED displays with real-time metering, longer battery life, higher resolution audio signal, wider frequency response, higher signal-to-noise ratio, and even more new features that set the ProX apart from the original Pro system and competitors. While still being incredibly easy to use.

For iPhone and iPad with Lightning
The Blink 500 ProX B4 system’s RXDi dual-channel receiver plugs right in and mounts to the iOS device’s Lightning port. Allowing the system to work perfectly with your iPhone or iPad. A 3.5mm headphone output lets you monitor the sound in real-time, even if your app does not allow real-time monitoring. Absolutely vital to ensure you’re getting the best sound when recording, and finally allowing you to hear the other participants in virtual meetings, FaceTime, and video call apps in real-time. The RXDi also features a much-desired selectable Mono / Stereo output setting, giving you the ability either record each mic to separate channels, or mix the mics into your iOS device’s video or audio recording app.

Tiny and Light TX Transmitters, with Big and Heavy Features
The Blink 500 ProX TX transmitters feature a built-in omnidirectional microphone with an impressive sensitivity of -39dB. Giving you professional dynamic sound quality on a transmitter small and light enough that you can easily clip it to a shirt or collar. The transmitters also include lavalier microphones, allowing you to use them as traditional belt pack transmitters for an even more discreet and professional miking solution. A vivid OLED display gives real-time input level metering, and tactile input gain controls allow you to adjust the audio gain with ease. They also feature a soft-touch mute button to quickly mute the transmitter for privacy.

Wireless Transmit Line-Level Audio and Other 3.5mm Microphones
The Blink 500 ProX TX transmitters also allow you to transmit line-level signal or microphone-level wirelessly and provide plug-in power to microphones. This stand-out feature makes the system tremendously versatile, allowing you to connect it to virtually any audio source. Switch the TX transmitters to line-level and connect them to mixers, music players, or any line-level device output you want to transmit wirelessly to the receiver. You can use the included SR-M1 lavalier, or you can add a headset microphone, a higher-end lavalier like the Saramonic DK3G, or even plug in a mini-shotgun microphone. Just about any 3.5mm microphone wired for standard TRS pin-out will work, and the adjustable mic gain, and input gain meter lets you get perfect levels every time.

Remarkable Power and Convenience for Creators on the Move
The Blink 500 ProX B4 receiver is battery-free; powered by the iOS device and the transmitters have a battery life of up to 10-hours. Giving users the ability to shoot for an entire day on one charge! The system also includes a 3000mAh charging carry case that provides an additional 3 and 3/4 full system charges for the transmitters, anywhere. That gives you up to an incredible 47.5-hours of filming on a full system and case charge! Opening the charging case turns the transmitters on and closing the case turns the transmitters off, automatically. Because the transmitters also feature USB-C charging ports, they can be powered while in use or charged outside of the case using USB battery packs or a power supply for even more powering versatility.

Expandable System for Incredible Versatility and Power
The Blink 500 ProX B4 is the most feature packed, dual wireless system for Lightning iOS devices, with features, performance, and flexibility that no competitor can match. But it doesn’t stop with Lightning devices, you can easily add a USB-C or Camera-Mount 3.5mm Receiver to expand the system’s functionality (sold separately). Add the Blink 500 ProX RXUC receiver for compatibility with Android, iOS, computers, and other USB-C devices. Or add the Blink 500 ProX RX receiver for compatibility to cameras, recorders, mixers, and other 3.5mm devices with either TRS or TRRS inputs. Making the Blink 500 ProX B4 an ideal Lightning iOS dual wireless system, that can easily be expanded for all your devices.

Item Includes

2 x Blink 500 ProX TX Transmitter with OLED Display, Built-In Microphone and Clip
1 x Blink 500 ProX RXDi Dual Lightning Device-Mountable Receiver
1 × Blink 500 ProX B4 Portable Charging Carry Case
2 x SR-M1 Omnidirectional Lavalier Microphone
2 x Alligator-Style Lavalier Microphone Clip
2 x Foam Lavalier Windscreen
2 x Furry High-Wind Press-On Windscreen for Blink 500 ProX TX Transmitter
1 × Carry Pouch with Accessory Pocket
1 x 1’ (30.5 cm) Gold-Plated USB-A to USB-C Charging Cable

RX Receiver
Display: OLED
Reception Type: 2.4GHz Digital Frequency
Modulation: GFSK
Operating Range: Up to 492.1' (150m) Without Obstacles
RF Output Power: <13mW
Frequency Response 20Hz to 20KHz
Digital Resolution: 24-Bit/48kHz
Signal-to-Noise Ratio: >80dB
Distortion: <0.1%
Analog Audio Output: 3.5mm TRS
Digital Audio Outputs: USB-C and MFi Certified Lightning (via connection adapters)
Output Mode Types: Mono / Stereo / Safety (Mono)
Headphone Output Connector: 3.5mm TRS
Selectable Low-Cut Filter: 75Hz & 150Hz
System’s Voice Delay: ≤25ms
OLED Screen Resolution: 128 x 80 pixels
Power Requirements: Built-in Li-ion Battery, USB-C DC 5V or Charging Contact
Battery Life: Approximately 16-hours
Charging Time: Approximately 1.5-hours
Battery Specifications: 3.7V / 400mAh
Weight: 1.06oz (30g)
Dimensions: 1.94 x 1.48 x 0.74” (49.5 × 37.5 × 18.8mm)
Operating Temperatures: 0° to 122°F (0°C to 50°C)
Storage Temperatures: -50° to 122°F (–10°C to +50°C)

TX Transmitter
Transmission Type: 2.4GHz Digital Frequency
Modulation: GFSK
Operating Range: Up to 492.1' (150m) Without Obstacles
RF Output Power: <13mW
Frequency Response 20Hz to 20KHz
Reference Audio Input Level: -30~-42dBv (Mic input, 0dB Attenuation)
Digital Resolution: 24-Bit/48kHz
Microphone Polar Pattern: Omnidirectional
Microphone Maximum SPL: 120dB
Microphone Sensitivity: 40±2dB (1V/pa)
Signal-to-Noise Ratio: >80dB
Distortion: <0.10%
Other Functions: 2-Stage Noise Reduction & Tactile Microphone Mute Buttons
Power Requirements: Built-in Li-ion Battery, USB-C DC 5V or Charging Contact
Battery Life Recording On: Approximately 20-hours
Charging Time: Approximately 1.5-hours
Battery Specifications: 3.7V / 190mAh
Weight: 0.81oz (23g)
Dimensions: 1.77 x 1.24 x 0.51” (45 × 31.6 × 13mm)
Operating Temperatures: 0° to 122°F (0°C to 50°C)
Storage Temperatures: -50° to 122°F (–10°C to +50°C)

Charging Case
Power Requirements: Powered by USB-C Charging Port (DC 5V)
Power Capacity: 1250mAh
System Charging Time: Approximately 2-hours
Case Charging Time: Approximately 2.5-hours
Charge Cycles for Transmitters and Receiver: Approximately 1.6 Times
Weight: 4.97oz (141g)
Dimensions: 4.67 x 2.21 x 2.45” (118.6 x 56.2 x 62.3mm)
Operating Temperatures: 0° to 122°F (0°C to 50°C)
Storage Temperatures: -50° to 122°F (–10°C to +50°C)