
Specifi cations
COMBINE4
IEM Transmitter Combiner
The COMBINE4 UHF transmitter combiner actively
combines signals from up to four in-ear monitor
transmitters into a single transmitting antenna, reducing
clutter, signal interference, and lowering the probability
of intermodulation artifacts where transmitters are
interoperating in close proximity to one another.
COMBINE4 has a maximum input power of 100mW. The
CP Beam antenna is a recommended accessory for the
COMBINE4 and is available in a bundled package.
Supplied Accessories
BNC jumpers ................................................ 4X
DC cables ......................................................4X
AC cables ...................................................... 1X
WARNING
• Do not expose this appliance to heat
or moisture.
• To avoid shock, do not remove cover.
Refer all service to qualified service
personnel or distributors.
Specifications
Frequency range .......................................... 470-960 MHz
Input connectors ......................................... 4X BNC
Full system gain ........................................... 0 dB (±2 dB)
Maximum RF input power ...........................+20 dBm (100 mW)
LED indicator (input signal threshold) ....... > +5 dBM ( Threshold power)
Power consumption .................................... 60 W
I / O ................................................................ 4X RF inputs. 1 anten-
na out. 4 DC outputs.
Input AC voltage ........................................... 10 0~240 VAC, 50/60 Hz , Max 2A
Output DC voltage .......................................+12 V. 1 A max
(4 outputs total 48 W)
Dimensions ...................................................
Weight ........................................................... 2.3 Kgs
480( W) X 45(H) X 260(D) mm
Tel – 01.800.795.0817 • Fax – 01.617.752.1942 • orders@rfvenue.com www.RFvenue.com

Specifi cations
Typical Four Channel Conguration
Tel – 01.800.795.0817 • Fax – 01.617.752.1942 • orders@rfvenue.com www.RFvenue.com