Lectrosonics DCHT 2 Channel Digital Camera Hop Transmitter

    • Tunes across entire UHF frequency range
    • 256-bit encryption - AES 256-CTR
    • Selectable RF power at 10, 25 and 50 mW
    • AES and analog mic and line level inputs
  • More Details...

Part Number:  DCHT
Manufacturer:  Lectrosonics

(£1,415.00 Exc. VAT)
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5 in stock now  

5 in stock now

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Lectrosonics DCHT 2 Channel Digital Camera Hop Transmitter

The DCHT portable digital stereo transmitter is designed for use in film and TV production as both a wireless audio link from a bag or cart system to cameras and as a portable IFB transmitter paired with the Duet digital wireless M2R receiver packs. The DCHT accepts two channels of mic or line level analog signals or an AES digital signal from a mixer and transmits to the receiver or receivers in a purely digital format. The digital architecture of the new DCHT is a third-generation design with specially developed, high-efficiency circuitry for extended operating time on two AA batteries.

The DCHT can tune across the available UHF TV band from 470.00 to 607.950 MHz in 100 kHz or 25 kHz steps, offering more than 6000 frequencies. The RF output can be set to 10, 25 or 50 mW, thus providing flexibility in terms of operating range for the intended application. The digital architecture allows for AES256-CTR encryption for applications where content security is a concern.


  • Tunes across entire UHF frequency range
  • 256-bit encryption - AES 256-CTR
  • Selectable RF power at 10, 25 and 50 mW
  • AES and analog mic and line level inputs
  • USB port for firmware updates
  • Wide range input gain adjustment
  • Compatible with Duet M2R receiver
  • DSP-controlled input limiter
  • Two AA battery power
  • Solid machined aluminum housing
  • Optional powering from external DC


Operating Frequencies 470.100 - 614.375 MHz
Frequency Selection Steps 25 kHz

RF Power Output

Selectable; 10, 25 or 50 mW
Frequency Stability ± 0.002%
Spurious Radiation Compliant ETSI EN 300 422-1 v1.4.2
Digital Modulation 8PSK
Equivalent Input Noise –128 dBV
Input Level

Mic: Nominal 2 mV to 300 mV, before limiting Greater than 1V maximum, with limiting

Line: +24 dBu before limiting

Input Impedance

Mic: 300 or 4.5 k ohm; selectable

Line: greater than 100 k ohm

Input Limiter Dual envelope type; 30 dB range
Gain Control Range 51 dB in 1 dB steps; digital control
Modulation Indicators

Bicolor LED indicates modulation of -20 and 0 dB referenced to full modulation

LCD bar graph

Compatibility Modes

DCH (Digital Camera Hop)

Duet (IEM)

Frequency Response 15 Hz – 11.3 kHz, +0, -3 dB

Top panel toggle switch; programmable as power, mute or none (off) function

Side panel membrane switches with LCD interface for power on/off and all setup and configuration controls

Audio Input Jack Switchcraft 6-pin locking (TA6F)
Antenna Galvanized steel, flexible wire, SMA connector
Battery Two AA Duracell Quantum recommended
Battery Life 5 hours; Duracell Quantum alkaline 

5.75 ozs. (163 grams); w/ belt clip and lithium AA batteries

6.40 ozs. (181 grams); w/ belt clip and Duracell Quantum AA batteries 6.5 ounces (184.272 grams), including two AA batteries and wire belt clip

Overall dimensions 3.45 x 2.44 x .742 in. (88 x 62 x 19 mm)

Delivery Services

At Pinknoise Systems we like to offer our customers a wide choice of delivery options for their orders, and our prices are affordable and competitive. We also use only the best, most reliable couriers and delivery services to get your equipment where it needs to be - quickly and securely. Please find an outline of our services, prices and timescales below.

Service Timescale Price
UK Mainland Royal Mail Small Parcel 2-4 Days £3.99
UK Offshore Royal Mail 2-4 Days £9.99
UK Standard Courier 2-4 Days £6.49
UK Express Courier Next Day £7.99
International Shipping From 1-8 Days (Full Details) From £15.00

Delivery Times

Delivery times are based on when the packages leaves our premises. Sometimes, due to stock restrictions or a non completed order, delivery may take longer as there is a delay with dispatch. We will always notify customers of any issues and problems via email or telephone. If your order is urgent or details change please do let us know.

For full details, fees, and time schedules, please see our Delivery Information page.

Returns & Refunds

New items: You can return goods you have ordered from us for any reason, at any time within 7 working days of receipt, for a full refund or for an exchange for a different product from our range. The cost of returning goods to us shall be borne by you, the customer, in all circumstances without exception.

Items must be packed suitably and insured for full loss in the event of a delivery problem. Pinknoise Systems will not be responsible for lost or damaged return goods. Lost or damaged goods may effect the level of refund you receive.

Used items: Please note this does not apply to used item unless they are deemed faulty.

For full details of our returns policy, please click here.

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