FLED HS-64-MUX

64 channel multiplexing (MUX) headstage for digitizing analog neural signals on the headstage. Includes an attached twisted pair digital tether with µDB25 connector, and external wires for the FLED drive current signals.

For use with Halo-18, Harlan 12 and Harlan 28 microdrives. The HS-64-mux headstage consists of two 32 channel mux headstages connected to a single tether at the “Y” junction close to the headstages. Combine analog and digital (MUX) headstages on Digital Lynx SX-M systems.


  • 30 kHz sampling rate
  • 16 bit resolution
  • +/- 5 mV input range
  • dual fixed reference
  • external FLED drive current wires
Sold Separately:
  • Digital Lynx SX-M
    Purchase new Digital Lynx SX-M or…
  • Digital Lynx SX-M Upgrade
    Upgrade existing Digital Lynx 4/16 SX with the Digital Lynx SX-M Upgrade for a direct connection from MUX headstages to Digital Lynx SX for 16 to 128 channel configurations. Contact sales@neuralynx.com for upgrade details.
  • MDR50 to uDB25 Tether Extension
    Required to connect a Saturn Commutator to a Digital Lynx SX-M. 1 Tether Extension cable per 64 channel MUX headstage.
  • HS-36 Impedance Plug
    Provides different resistance values in banks of 4 channels for multiple testing applications.
Catalog Number

FLED HS-64-MUX-1M 31-0601-0070 FLED HS-64-MUX-2M 31-0601-0072 FLED HS-64-MUX-3M 31-0601-0074

Configuration Tether Length
FLED HS-64-MUX-1M 1 meter
FLED HS-64-MUX-2M 2 meter
FLED HS-64-MUX-3M 3 meter
Channels   64
References   2
Differential Stim Lines   0
Grounds   2
Mass   4.5 grams
Length   26.67 mm
Width   19.30 mm
Height   1.91 mm
Video Tracking LEDs   none
Optogenetic LEDs   FLEDs
Input Connector   Omnetics 44 socket X 2
Output Connector   µDB25
Tether   twisted pair digital

*Neuralynx is not a distributor of Omnetics parts.

EIB-36

Provides microwire connections to a 36 channel headstage with Omnetics 44 pin connectors.

EIB-36 Page
EIB-36 Narrow

Provides microwire connections to a 36 channel headstage with Omnetics 44 pin connectors.

EIB-36 Narrow Page
EIB-36-12TT

Provides microwire connections to two 36 channel headstages with Omnetics 44 pin connectors.

EIB-36-12TT Page
EIB-36-16TT

Provides microwire connections to two 36 channel headstages with Omnetics 44 pin connectors.

EIB-36-16TT Page
EIB-36-24TT

Provides microwire connections to three 36 channel headstages with Omnetics 44 pin connectors.

EIB-36-24TT Page
HS-36-mux Impedance Plug

Provides different resistance values in banks of 8 for multiple testing applications on 32/64 channel multiplexing (MUX) headstages.

HS-36-mux Impedance Plug Page
Halo-18 Microdrive

Provides up to 18 independently drivable shuttles to position up to 16 tetrodes with 11mm shuttle travel. Two additional shuttles available for fiber optics or reference electrodes.

Halo-18 Microdrive Page
Harlan 12 Drive

Reusable 12 tetrode drive with solid tip that allows researchers to drill custom exit pattern. For use with standard EIB-36-12TT.

Harlan 12 Drive Page
Harlan 28 Drive

Reusable 28 tetrode drive with solid tip that allows researchers to drill custom exit pattern. For use with standard EIB-36-24TT.

Harlan 28 Drive Page
3.3V Video Tracking LEDs

3.3V video tracking LEDs for FreeLynx telemetry system and digital multiplexing headstages.

3.3V Video Tracking LEDs Page
15mm or 33mm Fiber Mounted LEDs

Deliver optogenetic stimulation from directly inside a Halo microdrive.

15mm or 33mm Fiber Mounted LEDs Page
MUX Tether Extension for Saturn Commutator

For use with digital multiplexing (MUX) headstages and Saturn Commutator.

MUX Tether Extension for Saturn Commutator Page
Saturn Commutator

Low profile powered commutator for twist-free tethers, allowing subjects to exhibit more natural behavior and unencumbered movement

Saturn Commutator Page
Digital Lynx SX

High Performance, Expandable Recording System with Closed Loop Processing

Digital Lynx SX Page
LabLynx Portable System

A low-cost, wide bandwidth, portable acquisition system.

LabLynx Portable System Page
HS-xx-mux_Users_Manual_
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