Lectrosonics
SPECIFICATIONS
A UM200C Operating Frequencies: 537,600 to 607,900 MHz 614,100 to 767,900 MHz Frequency Selection: 256 frequencies in steps of 100kHz RF Output power: 100 mW (nominal) Pilot tone: 32.764 kHz (± 2Hz); Deviation of 5kHz Frequency Stability: ± 0.002% Deviation: ± 75 kHz (max.) Spurious Radiation: 90 dB below carrier Equivalent Input Noise: -126 dBV Input Level: Nominal 2 mV at 300 mV, before limiting. Greater than 50V maximum, with limitation. Input Impedance: Faucets Supplied for 500, 1k, 10k Ohm Compressor Input: Compressor Mild,> 30dB Gain Control Range: 43dB;
Semi-log rotary control Modulation indicators: Dual LEDs indicate modulation level 12dB below limitation and at the beginning of limitation. Low frequency roll-off setting: -18dB / octave; 35Hz to 150Hz Controls: 2-position "OFF-ON" slide switch to turn on / off the noise-free operation. The front panel button adjusts the audio gain. The built-in control on the side panel adjusts the low frequency rolloff. Rotary switches on the side panel adjust the transmitter frequency. Audio input jack: Switchcraft 5 pin lock (TA5F) Antenna: Detachable, flexible cable provided. 50 Ohm port allows connection to test equipment. Battery: Precision housing automatically adjusts to accept any known 9 Volt alkaline battery Battery life: 4.5 hours (alkaline); 14 hours (lithium) Weight: 6.3 oz. Including battery Dimensions: 3.1 x 2.4 x .75 inches
Recptor
Receiver Type
Modulation FM with Phase Locked by Controlled Crystal
RF Frequency
537.6 - 608 MHz 614 - 793.5 MHz
Power transmission
Not applicable
Microphone Input
No
Antenna Type
Earphone cable
The signal-to-noise ratio
95dB, A-weighted
Local headphone output
1 Vrms at 50 Ohms, min.
Frequency response
100Hz - 10kHz, +/- 1dB
Powerful Requirements
9V alkaline battery lasts about 8 hours 9V lithium battery lasts about 20 hours
Energy consumption
60 mA
Battery Life
8 hrs.
Dimensions
3.6 x 2.4 x 0.8 "(91.4 x 61 x 20.3 mm)
Weight
7.3 oz (207g)
Transmitter
Operating Frequency
537.6 to 563.1 MHz
Frequency
256 channels per block
Channel spacing
100 kHz
Spurious and Harmonic Suppression
37 dBc above 1 GHz
Frequency Stability
± 0.001% (10 ppm) @ 77 ° F (25 ° C)
Temperature stability
± 0.001% (10 ppm) -22 to 122 ° F (-30 to + 50 ° C)
Compatibility Modes
IFB, Wireless Digital Hybrid (400 Series), Series 100, Series 200, Mode 3, Mode 6
Pilot tone
29.997 kHz IFB Mode, 32.765kHz Mode 200, 400 Step Mode Selected, 32.768 kHz Mode 6
Modulation
FM, ± 20 kHz IFB Deviation & Mode 100, ± 75 kHz Mode 200 & 400, ± 50 kHz Mode 3 and Mode 6
Audio frequency response
100 Hz - 8 kHz, ± 1 dB IFB mode 30 Hz - 20 kHz, ± 1 dB 200 & 400 mode
Low frequency roll-off
3 dB down @ 35 or 50 Hz, selectable menu
The signal-to-noise ratio
90 dB Typical, weighted A
RF power output
250 mW, nominal
Output Impedance
50 Ohms
Audio input level
Line, RTS1, RTS2: 0 dBu With Clean: -10 dBu Microphone Inputs: -42 dBu
Audio input impedance
Balanced: Greater than 2 kOhms Unbalanced: Greater than 1 kOhm
Gain
-18 to +24 dB, Selectable Software
Connectors
1 x XLR input connector 1 x BNC antenna connector 1 x DC power input
Controls and Indicators
4 x Mode switches (to select the input source type) 1 x Menu button 2 x Select (up / down) buttons 1 x Power / Tune / Xmit button 1 x Backlit LCD display
Power
12-14 VDC, Typical, 200 mA Max.
Dimensions (LxWxH)
5.25 x 3.25 x 1.25 "(133 x 83 x 32 mm)
Weight
9 oz (255 g)