RMX-4CD
4 Channel Color Triplex Multiplexer
Specifications
Camera Inputs BNC, 4, composite video 1.0 Vp-p 75 ohms 
Viewing Options Multi screen real-time display-1 ch, quad,
PIP, 4live/4-playback 
Adjustable Program Recording 2-999 hours-accepts trigger pulses from VCR’s & DVR’s 
Alarm Functions Video loss alert and alarm detection 
Alarm Inputs 4 (TTL Level) 
Alarm Output 1, Normally open or closed (relay output) 
contacts with shared common 
Compatibility Compatible with all standard and time lapse VCR’s 
and most DVR’s 
Looping Camera Outputs BNC, 4, composite video 1.0 Vp-p 75 ohms 
Maximum Image Sources 4 on one screen 
Monitor Output BNC, 3, composite video 1.0 Vp-p 75 ohms 
Other Features Built-in time and date generator with 
8 character camera title function 
Playback Input BNC, 1, composite video 1.0 Vp-p 75 ohms 
Power Consumption Maximum 9 watts 
Power Source 12V DC, 1.2 Amp included 
Recovery Output 1 (TTL active low) 
RS-232 Interface D-SUB 25 pin female connector 
Switch Input BNC, 1 (TTL Level) 
VCR Output BNC, 1, composite video 1.0 Vp-p 75 ohms 
Dimensions 1.75”H x 17”W x 9.75”D 
Weight 5 lbs 8 oz net
Specifications subject to change
For more information contact us at:
Speco Technologies 200 New Highway,Amityville, NY 11701 Web: www.specotech.com
Toll Free: 1-800-645-5516 In Metro NY: 631-957-8700 Fax: 631-957-9142 or 631-957-3880
Our 4 channel color triplex multiplexer allows the viewing of up to 4 image sources live on one 
screen, while simultaneously recording full screen images on a VCR and playback at the same time. 
It has an array of features.Viewing options include full-screen, multi-screen, or sequential switching 
with adjustable dwell time. During VCR playback, full-screen and multi-screen viewing options are 
available. It is uniquely programmable for recording between 2 - 999 hours. It conveniently has a 
built-in time and date generator with an 8 character camera title function. The video loss alert and 
alarm detection are standard. The best part is the RMX-4CD's compatibility with most time lapse 
VCR’s and DVR’s.