Specifications
Operating Frequency Range
Band 1 - 673 MHz to 685.375 MHz / Band 2 - 583 MHz to 607.750 MHz
Modulation
Mono or stereo (MPX with pilot tone), FM: F3E +/- 25 KHz, nominal
Audio Frequency Response
50 ~ 15,000 Hz (-3dB)
T. H. D.
< 1%
Signal-to-Noise Ratio
> 80 dB, with proprietary companding noise reduction
Operating Range
Up to 500 feet typical (depending on site conditions)
PEM-1000T Transmitter
RF Output Power
100 mW (Hi), 10 mW (Lo), country dependent
Spurious Emission
> -55 dBc
Frequency Stability
+/- 100 PPM
Headphones Out Power
50 mW max. @ 16 ~ 32
Input impedance
750 (L/R Audio Line Inputs)
Nominal Input Level
0 dBm
Max. Input Levels
+4dB/+10dB Selectable
Controls
Power ON/OFF, Menu buttons; headphones monitor volume control
Connectors
¼” stereo headphones monitor out, Combo ¼” and XLR female type in,
and ¼” TS unbalanced loop out jacks, 1/12” barrel-type DC input jack; BNC
antenna socket
Indicators
Power ON LED; Channel LCD and 5-segment L-R audio LED input displays
Antenna
¼ wave rigid detachable, BNC mount
Power Requirement
External 12V/1000mA (110V-240V auto selection)
Dimension
8.27” x 9.1” x 1.75” (210 x 231 x 45mm)
Weight
2.98 lbs (1.35 Kg)
PEM-1000R Receiver
Maximum Audio Output Level
80 mW max, 5mW (Limiter ON) @ 16 ~ 32
RF Sensitivity
2.5uV (-100 dB/12 dB SINAD)
Squelch Threshold
< -90 dB
Spurious Rejection
> 55 dBc
Audio Output Connector
1/8” Stereo (Tip=left, Ring=Right, Sleeve=ground)
Controls
Volume/ON/OFF, IR window, STEREO/MONO, Limiter ON/OFF switches,
LOCK, SYNC, SCAN buttons and MUTE button
Indicators
Low Battery LCD (5 Bars), Signal ON (RED LED)
Power Requirements
1.5Vx2 alkaline batteries
Current Drain
130 mA~260mA
Battery Life
Up to 8 hours, volume dependent
Antenna
External Flexible
Dimensions
4.5” x 0.9” x 2.6” (115 x 23 x 66 mm)
Weight
2.85 oz (80 Kg)
OPTIONAL ACCESSORIES
RKT-11
Single transmitter rackmount kit. Includes front antenna mount, jack and connecting cable.
RKT-21
Dual (side-by-side) transmitters rackmount kit
14
13
Cautions During Operation
1.
When this in-ear wireless monitoring system is used together with a wireless
microphone system, make sure they are not on close frequencies to avoid their possible
interference with each other.
2
. If using a coaxial cable to connect the transmitter to a remote antenna, note that the
coaxial cable must be 50 and less than 5 meters long for optimum operating range.
3.
Maintain line-of sight-operation at all times, when possible, for best performance and
range.
4
. For best performance use only the supplied power adapter for the transmitter.
5
. If using earphone other than those supplied, make sure they have a sensitivity of at
least 110dB/mW. Note that the receiver’s battery life diminishes as earphone volume
is increased or earphones have low sensitivity, which requires more power to drive to a
desired volume.
6.
Always remove batteries from receiver if not using them for a long time as leaking
batteries can damage the unit.