Cross-Modulation; Intermodulation; Agc Characteristic; Af Characteristics - JRC NDR-91 Instruction Manual

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l3) Cross-modulation
The cross-modulation output, which is generated when the 20 kHz detuned unwanted
signal of 90 dB is added at the wanted signal of 60 dB, is 30 dB or less fbr the wanted
signal or"rtput.
I4) Interrnodulation
The second or third intermodulation output, which is generated when the two 80 dB
interference waves of 20 kHz detuned are added, is below the wanted signal output.
l5) AGC characteristic
The variation of the AF or-rtput is l0 dB or less for the antenna input level of 3 pV to
1 0 0 r n V .
l6) AF characteristics
Speaker output
Line output
Headphone output
Frequency response
Distortion factor
l1) Radiation
I x l O - e W o r l e s s
l8) Norninal input impedance
50-75 ohrns
l9) Variable range of BFO
!2 kRz or more
20) Variable range of Clarifier
t50 Hz or more
2l)
Power supply
A C p o w e r s u p p l y
1 0 0 / 1 1 0 / 2 0 0 l 2 2 0 Y t l 0 % 5 0 1 6 0 H z a p p r o x . 3 0 v A
DC power supply
24V!10'/o (negative grounded) approx. 25W
22) Temparature range and relative humidity
- 1 0 " C t o + 5 0 o C , 9 s % a t + 3 5 o C
23) Dimensions and weight
Without the cabinet case
149(H) x 480(W) x 294(D) excluding protuberence Approx. j ke
With the cabinet case
1 9 0 ( H ) x 4 8 9 ( w ) x 3 0 5 ( D ) e x c l u d i n g p r o t u b e r e n c e A p p r o x . I 1 . 5 k g
lW or more (6000)
l mW or more (6004)
lOmW or more (6004)
3 dB or less at the frequency range of 300 to 3000 Hz
Speaker output 3% or less at 500mW
Line output 3% or less at I mW
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