7
OVERALLSYSTEM
UHFOperating Frequency 542.125MHz to 561.250 MHz
Numberof Channels 8
FrequencyStability ±0.005%,Phase Lock Loop Frequency
control
ModulationMode FM
MaximumDeviation ±25 kHz
OperatingRange 200't ypical
OperatingTemperature Range 40ºF (4ºC) to 110º F (43º C)
FrequencyResponse 100Hz to 12kHz
RECEIVER
ReceivingSystem AntennaSwitching Diversity
ImageRejection 55 dB minimum
Signal-to-noiseRatio >80 dB at 10 kHz deviation (IEC
weighted),maximum deviation 25 kHz
TotalHarmonic Distortion ≤1% (10 kHz deviation @ 1 kHz)
Sensitivity 25dBµV (S/N 60 dB at 10 kHz deviation,
IEC-weighted)
AudioOutput
Unbalanced 211mV (-13.5dBV) (1 kHz modulation,
10kHz deviation)
Balanced 150mV (-16.5dBV) (1 kHz modulation,
10kHz deviation)
OutputConnectors
Unbalanced 1/4"TS (“mono”) phone jack
Balanced XLRM-type
PowerSupply 100-240VAC (50/60 Hz) to12V DC1A
(centerpositive) switched mode, external
powersupply
Dimensions 7.48"(190.0 mm)W x 1.65" (42.0 mm) H
x5.12" (130.0 mm) D
NetWeight 12.9oz(365 g)
AccessoryIncluded Powersupply
Specifications†
UNIPAK®TRANSMITTER
RFPower Output High: 10mW; Low: 5 mW
SpuriousEmissions UnderFederalRegulations
DynamicRange >100dB, A-weighted
InputConnections High impedance, Low impedance, Bias
Batteries(not included) Two1.5V AA Alkaline
CurrentConsumption High:140 mA; Low: 130 mA, typical
BatteryLife Approximately8 hours (High); 10 hours
(Low),depending on battery type and use
pattern
Dimensions 2.56"(65.0 mm) W x 4.13" (105.0 mm) H
x0.73”(18.5 mm) D
NetWeight (without batteries) 2.8oz (80 g)
HANDHELDTRANSMITTER
RFPower Output 10mW
SpuriousEmissions UnderFederalRegulations
DynamicRange >100dB, A-weighted
MicrophoneElement Dynamic Unidirectional
Batteries(not included) Two1.5V AA Alkaline
Current Consumption 120mA, typical
BatteryLife Approximately12 hours depending on
batterytype and use pattern
Dimensions 9.65"(245.0 mm) long, 2.11" (53.5 mm)
diameter
Weight(without batteries) 9.1oz (257 g)
AccessoryIncluded AT8456aQuiet-Flex™standclamp
†Inthe interest of standards development, A.T.U.S.offers full details on its test methods to
otherindustry professionals on request.
Specificationsare subject to change without notice.
700 Series FrequencyChannel Plan
Channel Frequency- MHz TVChannel
1542.125 26
2545.750
3 551.500 27
4 552.000
5 557.875 28
6 559.375
7560.500 29
8561.250