Nady Systems PEM-1000 Owner's manual - page 7
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.