Oxmoor RCM-4 - Manual (Page 11)

RCM-4 SPECIFICATIONS
Page 9
REMOTE CONTROLS
IN – Channels A, B, C, and D loop through to their respective outputs using 6-pin RJ-11 modular phone jacks.
OUT – Channels A, B, C, and D loop through to their respective inputs using 6-pin RJ-11 modular phone jacks.
INTERNAL RELAY – Links Remote Control Channels A to B, B to C, C to D, and D to A when a combine command is
given through the CONTROLLER INPUT.
INTERNAL RELAY
Contacts ........................ 4PST, Normally Open
Voltage ......................... 50 V
Current ......................... 100 mA
Switching Time ........... 10 mS
Bounce .......................... 75 uS
MOMENTARY PULSE
When a combine command is given through the CONTROLLER INPUT, Pin 1 on the Remote Control IN connectors
and Pin 6 on the Remote Control OUT connectors are momentarily shorted to common. This only applies to the
channels that are to be combined.
Circuit Type ................. Open Collector to Common
Switching Time ........... 13 mS
Duration ....................... 76 mS
CONTROLLER INPUT
Provides access to RCM-4 control functions. The RCM-4 control lines require a maintained closure to common in order
to execute a function.
Logic Action ................ Active Low, Requires Maintained Closure to Common
Control Lines ............... Internally Pulled Up to +5VDC
Input Protection .......... 1/2 Max. Line Voltage, 12 kV Static
Connector ..................... Female 15–Pin Standard D-Sub
Logic Levels ................. Low < 0.9 Volts, High > 2.2 Volts
Parallel Inputs ............. 16 Maximum
Sink Current ................ 1 mA Maximum
Cable Length ............... 300m (1000 ft.) Maximum, Using #22 AWG
Switching Time ........... 13 ms
Power Output .............. +5 VDC
± 0.1 V, 225 mA Current Limited to 250 mA
RMX CONTROL PORT
This control port was designed to control Oxmoor's RMX-44 Mixing Matrix. The RCM-4 provides closures to common on
the RMX Control Port pins which causes an RMX-44 Mixing Matrix to combine the appropriate audio channels.
Circuit Type ................ Open Collector to Common
Connector .................... Female 25–Pin Standard D-Sub
Parallel Outputs ......... 64 Maximum
Sink Current ............... 100 mA Maximum (Each Output)
Voltage ........................ 50 V Maximum
Cable Length .............. 600m (2000 ft.) Maximum, Using #22 AWG
FUSE TYPE
125 mA (1/8 amp) SB @ 115 VAC
63 mA (1/16 amp) SB @ 230 VAC
POWER REQUIREMENTS
100 to 125 VAC or 200 to 230 VAC
50/60 Hz; 13 Watts Maximum
MECHANICAL
Dimensions ................. 44 H x 482 W x 183 D mm; (1.72H x 19 W x 7.18 D in)
Finish ........................... Textured Black Paint
Weight ......................... Shipping: 3.8 Kg (8.5 lb), Net: 3.1 Kg (6.9 lb)
Specifications subject to change without notice.