Omnitronic CX-740 - Studio Hardware Inventory

Device Photos

Front

Top

Left Side

Right side

Display

2IO

2LEFT

2REAR

2TOP

Basic data

Name

Omnitronic CX-740

Physical parameters

Dimensions (mm)

—

Dimensions (inch)

—

Weight

—

Format

—

Material

—

Manufacturing (Period)

—

Manufacturer

—

Power

Voltage

Not stated

Current (typical)

Not stated

Current (max)

Not stated

Polarity

N/A

Connector

IEC / Not stated

AC/DC

Internal/External

Internal

Note

To complete the exact information from the label of a particular piece.

Warning: Check the polarity of the source before connecting! Improper power supply will damage the device.

Firmware and serial number

Serial number

Not stated

FW version (current)

N/A (analog mixer)

Check date

2026-03-28

Previous version

N/A

Bootloader

N/A

Update Link

Backup File

N/A

Quick Summary

Analog 19" DJ kill mixer Omnitronic CX-740 (identical to CM-740) suitable for utility routing, submix and DJ workflow.

Product Description

Omnitronic CX-740 is an analogue rack mixing counter (DJ kill mixer) with multiple inputs, talker functions, crosspader routing and separate master / cue sections. Suitable for DJ and studio utilities deployment, especially where simple hardware routing is required without digital latency.

Features and functions

The same CM-740 model series (according to DJResource)
Channel 1-3 adjustable (read: phono / aux, front: line / phono / aux)
Channel 4 Switching line / mic
Separate DJ mic channel with gain + 3 band EQ
Kill function (attenuation about -30 dB)
Talkover switch
ALPS channel fader + replaceable crosspader
Crossfader assigment for 1-4 channels
3x LED level measuring (master L / R + cue)
Effect send / return, rec out, boot out
Master out through balanced XLR i RCA
19 "rack format

Primary I/O (quick orientation)

Domain	Inputs	Outputs	Note
Input channels	3x phono + 6x line / CD + 3x mic (according to dance description of model)	-	Channel 1-3 adjustable, channel 4 line / mic; DJ mic separately.
Master / record / boot	-	2x master out (balanced XLR + RCA), rec- out (2x RCA), monitor / boot out	Independent monitoring + cue / master workflow.
FX / cue / utilities	Effect return, cue monitoring	Effect send, headphone out, BNC for lamp	Cue split / cue mix modes according to documented feature sheets.

Controls

FRONT / TOP (user control)

Channel fader + gain
Master fader section
Crossfader + Assign Selector
Kill / talker control
Cue split / cue mix section
Beat indication and LED level meters

Service / hidden elements

(None)

Connectors and connections

Connector matrix

Interfaces	IN	OUT	Spec / note
Input channels	3x phono + 6x line / CD + 3x mic (according to dance description of model)	-	Channel 1-3 adjustable, channel 4 line / mic; DJ mic separately.
Master / record / boot	-	2x master out (balanced XLR + RCA), rec- out (2x RCA), monitor / boot out	Independent monitoring + cue / master workflow.
FX / cue / utilities	Effect return, cue monitoring	Effect send, headphone out, BNC for lamp	Cue split / cue mix modes according to documented feature sheets.

Latency and jitter

Clock sources

N / A (analogue path)

Clock IN/OUT format

N/A

Typical latency

sub-ms (analogue)

Jitter spec

N/A

Buffer support

N/A

Impedance and signal levels

Line Level (dBu)

Not stated

Mic In level

Not stated

Output Impedance

Not stated

Input Impedance

Not stated

THD

Not stated

Frequency Range

Not stated

Other Specifications (from metadata.specifications)

Key	Value
No other specifications

Additional technical details

Key	Value
No additional technical details

Typical routing

Studio utility submix: Merge multiple synth / drum line resources into stereo pair.
• Connect resources to CX-740 input channels
• Set per- channel levels and master output
• Output routed to audio interface or controller monitor
DJ kill workflow: Use kill / talkover / crosspader section for live mixing.
• Set 1-4 inputs according to the source type (phono / line / mic)
• Use crosspader assign between active channels
• Correction over 3-band EQ and kill function
• Cue split / cue mix for monitoring in headphones

Connection instructions: The examples below show typical signal flows in practice. For specific details (jitter, buffering), see section above.

SW / drivers

Component	Windows	macOS	Linux	Note
No specific driver data; use the Documentation/Links section.

Custom firmware details

Author

—

FW family

—

Custom FW targets

No explicit custom FW targets in metadata.

Custom CC mapping

CC	Meaning
No custom CC mapping.

Custom FW global settings

Settings	Meaning
No custom global settings.

Custom FW extended menu

Item	Detail
No extended menu details.

Documentation and manuals

Manufacturer / Links

Service log

Date	Event	Who	Note
2026-03-28	Initial inventory insert	Copilot	New Omnitronic CX-740 record was created and new HW images were added.
2026-03-28	Internet info enrichment	Copilot	Accurable points (I / O, feature set, CM-740 identity, service schematic source) added.

Presets / User banks

Storage type

N/A

Number of banks

N/A

Current bank

N/A

Backup File

N/A

Export format

N/A

Note

Analog mixing counter without digital preset memory.

Notes / service / modifications

Metadata based with new photo documentation (front / top / read / io + additional images).
CM-740 is listed in sources as identical to CX-740; the CM / CX-740 scheme can be used for service supporting.
Complete the exact electrical label (power supply, consumption) after physical revision.