EJ-770T Stationary Transmitter

For the needs of longer transmission and higher quality, OKAYO presents you table transmitter EJ-770T. EJ-770T is a stationary transmitter with 16 selectable channels, working compatibly with receiver WT-480R, WT-808R and EJ- 7 as In-Ear Monitor System, providing professional application.

- UHF band 640 – 865 MHz, PLL synthesized with 16 selectable channels.
- Half 19” EIA standard rack in size, with optional rack kit to be mounted.
- Offering 6.3 mm mic. and XLR balanced input.
- Audio level indicator.
- Sophisticated circuit design provides higher audio quality and interference-free in transmission.

Information product:

Carrier frequency range

520~870 MHz

Adjustable frequency


Display status

LCD indicator displays channel or frequency, battery life (transmitter)

RF output

10 mW or 30 mW (according to regulation)

Spurious emission

less than 250 nW


TNC connector swivel antenna

Audio inputs

6.3ψ-Mic in, XLR-Mic in, RCA-Aux in

Audio output

6.3ψ jack plug for stereo earphone

Controls volume

earphone, wireless, Aux, Mic

Controls TX-switch

Aux-TX, Mic-TX

Power requirements

100 ~ 240 VAC / 12 VDC, 1A switching power supply

DC output

12 VDC, 500mA


D 214 x W 215 x H 44 mm


1.25 kg

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