Product Line

Interpretation System

EJ-7

Language Interpretation System

Description
Amaze all participants in every occasion. Robust aluminum housing makes EJ-7 series look professional and solid. Various supportive features, such as AUX IN/OUT, backlit LCD screen, and XLR connector (optional), enhances its performance and makes reliable usage possible. To ensure that information is delivered clearly clear time, this device comes with adjustable sensitivity switches on transmitters and incorporates volume controls on receivers. Combined with an in-ear monitoring system, EJ-770T, simultaneous language interpretation during meetings becomes much easier.
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Specification
  • Features
  • Specification
  • Stationary Transmitters
  • Chargers
  • Accessories
  • Download
  • Frequency band on 514 to 865MHz (region dependant)
  • Up to 96 channels
  • True sound quality
  • Aluminum case with proffesional look
  • LCD display for battery, channel number reading
  • Rechargeable design
OVERALL SYSTEM
Oscillation type
PLL Synthesized Control OSC
Carrier frequency range
514MHz ~ 865MHz (region dependent)
Operating temperature
-10℃ ~ 50℃
Power requirements
2 x AA (1.2V/1600mAH, Ni-MH) or 2 x AA (1.5V Alkaline)
Channels
16 or 96 channels (region dependent)
Frequency response
80 Hz ~ 13 kHz @with EJ-7R-F Mic in
Dynamic range
110dB
T.H.D.
1%
Operating range
100 M (line of sight)
Dimensions (D x W x H)
26 x 64 x 88 mm
Weight (with battery)
170 g
TRANSMITTER
EJ-7T
RF output power
10mW, subject to local rules
Spurious emission
250nW
Mic./Aux input
3.5 mm
Battery life (Ni-MH/Alkaline)
8 hours/ 9 hours typical
Modulation level
17 kHz
RECEIVER
EJ-7R
Receiving mode

PLL single-channel

RF spurious rejection
58 dB
IMD rejection
58 dB
Double intermediate
243.95 MHz / 10.7 kHz
Audio level
1.4 V
Aux output
550 / 300 / 100 mV
Earphone connector
3.5 mm
Battery life (Ni-MH/Alkaline)
12 hours/ 15 hours typical

EM-100
Single-sided Earphone

EM-101
Single-sided Earphone
(soft shell)

EM-201
Over-the-Head Headphone

EM-205
Over-the-Head Headphone

EM-305
Single-sided Earphone
(hard shell)

CM-100A
Collar Microphone

HM-35A
Behind-the-head microphone

HM-55A
Behind-the-head microphone

HM-65A
Behind-the-head microphone

LM-60A
Plug-In Microphone

LM-72A
Lapel Microphone

LM-72AM
Lapel Microphone with Mute Button

LM-90A
Lapel Microphone

N-32
Lanyard

NL-90
90cm Induction Loop

EMP-205
Ear Cushion for EM-205

DEC-205
Disposable Ear Cover for
EM-201 and EM-205

RUB-100
Replaceable rubber earbud
for EM-100

PD-1600
1600mA Ni-MH Rechargeable
Battery

PD-2900
2900mA Ni-MH Rechargeable
Battery

Relevant information

History
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