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Lectrosonics DMTH4 - Digital Telephone Hybrid

  • Price: $1,651.95
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  • Usually ships in 7-10 days

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    This item is usually Drop Shipped from the MFR/Distributor within 7-10 days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.

    International orders*
    For international orders, credit cards will be charged at time you place your order.
  • B&H # LEDMTH4
  • Mfr# DMTH4

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The DMTH4 from Lectrosonics is an 3-input, 24-output matrix mixer, that allows for connecting telephone lines, video codecs, along with other audio sources, into the digital bus structure of DM Series processors. The unit treats the "non-regular" audio sources as if they were microphone or line inputs, with DSP available on both input and output, including filters and compression. Up to 128 macros can be stored in internal memory.

The unit is suitable for sound reinforcement applications, recording in boardrooms, courtrooms, worship centers, distance learning systems and hotels, and wherever teleconferencing is part of the system requirements. It tackles the issue of echo being heard at the originating source (the "far end"), due to the signal from loudspeakers entering microphones at the local room, and being sent back to the "far end" location.

Extensive control capability is available with an intuitive command structure to allow control with USB or RS-232 connections. The included LecNet2 software is a Graphic User Interface (GUI) designed to allow easy setup and monitoring of DM components using Windows 2000 or XP computer systems. LecNet2 includes the necessary Control Panels to configure and monitor all the DM series products plus the Venue Modular Receiver system.

3-input/24-output digital matrix processor in a stackable configuration
Fully integrates with DM Series processors
Telephone, codec and auxiliary inputs and outputs
Two acoustic echo cancellers - 126 mSec tail time
Line echo canceller - 30 mSec tail time
Six filters plus compressor on each input
Six filters and compressor/limiter on each output
USB and RS-232 interfaces for setup and comprehensive remote control
Fully balanced audio signal flow throughout entire system
Digital I/O ports for "daisy chaining" and to connect other LecNet 2 devices
Proportional gain auto mixing algorithm with AutoSkew
Simultaneous LecNet2 software and third-party control
Frequency Response 20Hz to 20kHz
Dynamic Range Input: 102dB (unweighted 20Hz to 20kHz)
Output: 105dB (unweighted 20Hz to 20kHz)
Inputs 5-pin Phoenix
Outputs 5-pin Phoenix
Other Connectors 6 x RJ-45 Expansion
2 x RJ-11 jacks
1 x DB-25 Logic I/O
1 x USB
1 x 1/8" TRS Stereo Mini Serial
Input Impedance 10kΩ
Output Impedance 450Ω differential @ 0dB attenuation
5Ω differential @ -40dB attenuation
Maximum Input Level +20dBu
Maximum Output Level +20dBu
Sample Rate 48Khz
Phantom Power No
Crosstalk Line Level -103 dB
Mic Level -101 dB
THD + N 0.02%, nominal input level
Dimensions (WxDxH) 19 x 7.5 x 1.7" (483 x 191 x 43mm)
Weight 3.5 lbs (1.6 kg)
Specialties Integrates telephone lines, video codecs and external audio sources into the digital bus structure of DM Series processors

Digital Cables

Mogami -  Gold AES/EBU DB-25 to DB-25 Digital Audio Cable - 5'
  • Price: $154.95
 

This is a special order item and is non-cancelable and non-returnable. Est. arrival at B&H is 7-14 days (subject to availability). Your order will be charged at time of shipment.

Data Cables

Hosa Technology -  Cat 5e 10/100 Base-T Ethernet Cable - 25' (7.62 m) - Blue
  • Price: $9.95
 

Additional Hardware

Lectrosonics -  Mini Flathead Screwdriver
  • Price: $3.80
 

Controllers

Lectrosonics -  RCWPB8 - Pushbutton Remote Control for DM Series Processors
  • Price: $149.99
 

This item is usually Drop Shipped from the MFR/Distributor within 7-10 days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.

Racks

Gator Cases -  GR-STUDIO4U 4U Studio Rack Cabinet
  • Price: $84.99
 

Cases & Protection

Gator Cases -  GR2L Standard Rack Case
  • Price: $129.99
 
View all Accessories

What's in the Box

Lectrosonics DMTH4 - Digital Telephone Hybrid
  • AC Power Cable
  • 2 x 12" CAT-5e Cables with RJ45 Connectors
  • 2 x DB9 to TRS (Stereo Mini) Cable
  • USB Cable
  • 5-Pin De-Pluggable Connectors
  • Software CD-ROM
  • One (1) Year Warranty
 
 
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