Hollyland Lark C1 DUO Wireless Lavalier Microphone for iPhone (White)

FEATURES

The Lark C1 DUO is an ultra-compact wireless microphone system consisting of two transmitters based on 2.4 GHz wireless technology with active noise cancellation and a receiver, which connects to an iPhone, to monitor and record high-quality 16-bit / 48 kHz audio on mobile devices. With a range of up to 200m line of sight, the Lark C1 DUO offers a wide range of features, enhanced by the versatility of the dedicated LarkSound App and a transmitter battery life of up to 8 hours for an unprecedented all-day recording experience.

The transmitter measures only 48 x 21.5 x 10 mm and weighs 11.5 g. This unique form factor allows the TX to be discreetly clipped onto a shirt collar or jacket lapel, just like a lavalier microphone, but without having to run a cable directly to a bodypack. Comfortable to wear and durable, the TX also incorporates the microphone, which features an omnidirectional polar pattern and ensures a frequency response of 20 to 20,000 Hz. Apart from the power button, there is only one button on the transmitter body, which performs a dual function: pairing with the receiver and activating Noise Cancellation. The Lark C1 DUO, in fact, adopts an active noise cancellation system based on Hollyland's advanced proprietary sound processing technologies. Enhanced acoustic algorithms help suppress unwanted ambient noise to deliver clear sound in all circumstances. The transmitter is charged via a USB-C port or via the Charging Case, supplied with the DUO kits.

The plug & play receiver, common to all Hollyland Lark C1 kits, plugs directly into the respective Lightning or USB-C ports of your iPhone and is immediately ready for use. Audio is recorded directly to the mobile device via an App that must be installed and allows you to control various operating parameters: view the TX battery percentage, adjust the amount of noise cancellation, control the recording volume, etc. Real-time audio playback on the mobile phone speaker occurs without the need to disconnect the RX from it, thus providing immediate audio quality monitoring. 

Compact in size (48.3 X 27.6 X 9 mm) and very light (7 g), this receiver is powered directly by the mobile device to which it is connected, so it has no internal battery, and is equipped with only the pairing button for coupling with the transmitter (which takes about 6 s) and a pass-through USB-C port for charging the smartphone.

In addition to housing and protecting the two Lark C1 DUO transmitters and their receiver, the Charging Case has a top closure and features a 1400 mAh internal battery that charges in 1.5 hours and can, in turn, recharge the two transmitters it contains, simultaneously, three times before needing to be recharged again. The system offers 32 hours of use for the two TX when the Charging Case is fully charged. In addition to the charging case, the DUO kits include two fur windshields for the transmitters and a small zippered pouch to store everything. All devices, including the Charging Case, are white.

SPECIFICATIONS

Wireless Transmission	2.4 GHz Adaptive Frequency Hopping (AFH)
Transmission Range	130 ft (40m) for NLOS/650 ft (200m) for LOS
Built-in Microphone	Polar Pattern: Omnidirectional Frequency Range: 20 Hz–20 kHz
Maximum SPL	110 dB
Input Dynamic Range	86 dB
Battery Capacity	TX:140mAh (0.518Wh) Charging Case:1400mAh (5.18Wh)
Operating Time	TX:8H Charging Case:Maximum 3 times of charging for 2 TX
Charging Time	TX: 1.5H Charging Case: .5H
Dimensions（H×W×D）	TX: 48x21.5x10 mm RX: 48.3X27.6X9 mm Charging Case: 83x60x30 mm
Weight	TX:11.5g RX: 7g Charging Case: 85.5g