Kenwood TH-D74A User Manual - Page 128

TH-D74A/ TH-D74E, TH-D74A only, Around 224.25 MHz reception

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TH-D74A/ TH-D74E SPECIFICATIONS Bluetooth Version, Class Output Power Modulation Characteristics Initial Carrier Frequency Carrier Frequency Drift Version 3.0, Class 2 -6 ＜ Pav ＜ 4 dBm 140 ≦ ⊿f 1avg ≦ 175 kHz -75 ≦ fo ≦ +75 kHz ±25 kHz (One Slot packet) ±40 kHz (Three Slot Packet) ±40 kHz (Five Slot Packet) GPS TTFF (Cold start) TTFF (Hot start) Horizontal Accuracy Receive Sensitivity Approx. 40 sec Approx. 5 sec. 10 m or less Approx. -141 dBm (Acquisition) Ta = 25°C, Open sky Note: ◆◆ Specifications are subject to change without notice, due to advancements in technology. Concerning the received frequency display, an unmodulated signal may be received. This is according to the set intrinsic frequency form. TH-D74A/ TH-D74E V x U reception (VRX + 57.15 MHz) x 4 - (URX - 58.05 MHz) x 2 = ±57.15 MHz, ±58.05 MHz (VRX + 57.15 MHz) x 6 - (URX - 58.05 MHz) x 3 = ±57.15 MHz, ±58.05 MHz (VRX + 57.15 MHz) x 8 - (URX - 58.05 MHz) x 4 = ±57.15 MHz, ±58.05 MHz (VRX + 57.15 MHz) x 9 - (URX - 58.05 MHz) x 5 = ±57.15 MHz, ±58.05 MHz U x V reception (URX - 57.15 MHz) x 2 - ( VRX + 58.05 MHz) x 4 = ±57.15 MHz, ±58.05 MHz (URX - 57.15 MHz) x 3 - ( VRX + 58.05 MHz) x 6 = ±57.15 MHz, ±58.05 MHz (URX - 57.15 MHz) x 4 - ( VRX + 58.05 MHz) x 8 = ±57.15 MHz, ±58.05 MHz (URX - 57.15 MHz) x 5 - ( VRX + 58.05 MHz) x 9 = ±57.15 MHz, ±58.05 MHz U x U reception (URX - 57.15 MHz) x 5 - ( URX - 58.05 MHz) x 5 = ±57.15 MHz, ±58.05 MHz (URX - 57.15 MHz) x 6 - ( URX - 58.05 MHz) x 6 = ±57.15 MHz, ±58.05 MHz (URX - 57.15 MHz) x 7 - ( URX - 58.05 MHz) x 7 = ±57.15 MHz, ±58.05 MHz (URX - 57.15 MHz) x 8 - ( URX - 58.05 MHz) x 8 = ±57.15 MHz, ±58.05 MHz (URX - 57.15 MHz) x 9 - ( URX - 58.05 MHz) x 9 = ±57.15 MHz, ±58.05 MHz (URX - 57.15 MHz) x 10 - ( URX - 58.05 MHz) x 10 = ±57.15 MHz, ±58.05 MHz Around 11.06 MHz x n (N = mutiple) 19.2 MHz x n (N = mutiple) TH-D74A only Band A Band B> V x 220M reception (VRX + 57.15 MHz) x 8 - (220 MRX + 58.05 MHz ) x 6 = ±57.15 MHz, ±58.05 MHz (VRX + 57.15 MHz) x 10 - (220 MRX + 58.05 MHz ) x 7 = ±57.15 MHz, ±58.05 MHz 220M x V reception (220 MRX - 57.15 MHz) x 4 - (VRX + 58.05 MHz ) x 3 = ±57.15 MHz, ±58.05 MHz (220 MRX - 57.15 MHz) x 7 - (VRX + 58.05 MHz ) x 6 = ±57.15 MHz, ±58.05 MHz (220 MRX - 57.15 MHz) x 9 - (VRX + 58.05 MHz ) x 7 = ±57.15 MHz, ±58.05 MHz U x 220M reception (URX - 57.15 MHz) x 5 - (220 MRX + 58.05 MHz ) x 7 = ±57.15 MHz, ±58.05 MHz Around 224.25 MHz reception 28-3

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28-3
Concerning the received frequency display, an unmodulated signal may be received.This is according to the set intrinsic
frequency form.
TH-D74A/ TH-D74E
<Band A>
<Band B>
V x U reception
(V
RX
+ 57.15 MHz) x 4 - (U
RX
- 58.05 MHz) x 2 = ±57.15 MHz, ±58.05 MHz
(V
RX
+ 57.15 MHz) x 6 - (U
RX
- 58.05 MHz) x 3 = ±57.15 MHz, ±58.05 MHz
(V
RX
+ 57.15 MHz) x 8 - (U
RX
- 58.05 MHz) x 4 = ±57.15 MHz, ±58.05 MHz
(V
RX
+ 57.15 MHz) x 9 - (U
RX
- 58.05 MHz) x 5 = ±57.15 MHz, ±58.05 MHz
U x V reception
(U
RX
- 57.15 MHz) x 2 - ( V
RX
+ 58.05 MHz) x 4 = ±57.15 MHz, ±58.05 MHz
(U
RX
- 57.15 MHz) x 3 - ( V
RX
+ 58.05 MHz) x 6 = ±57.15 MHz, ±58.05 MHz
(U
RX
- 57.15 MHz) x 4 - ( V
RX
+ 58.05 MHz) x 8 = ±57.15 MHz, ±58.05 MHz
(U
RX
- 57.15 MHz) x 5 - ( V
RX
+ 58.05 MHz) x 9 = ±57.15 MHz, ±58.05 MHz
U x U reception
(U
RX
- 57.15 MHz) x 5 - ( U
RX
- 58.05 MHz) x 5 = ±57.15 MHz, ±58.05 MHz
(U
RX
- 57.15 MHz) x 6 - ( U
RX
- 58.05 MHz) x 6 = ±57.15 MHz, ±58.05 MHz
(U
RX
- 57.15 MHz) x 7 - ( U
RX
- 58.05 MHz) x 7 = ±57.15 MHz, ±58.05 MHz
(U
RX
- 57.15 MHz) x 8 - ( U
RX
- 58.05 MHz) x 8 = ±57.15 MHz, ±58.05 MHz
(U
RX
- 57.15 MHz) x 9 - ( U
RX
- 58.05 MHz) x 9 = ±57.15 MHz, ±58.05 MHz
(U
RX
- 57.15 MHz) x 10 - ( U
RX
- 58.05 MHz) x 10 = ±57.15 MHz, ±58.05 MHz
Around 11.06 MHz x n (N = mutiple)
19.2 MHz x n (N = mutiple)
TH-D74A only
<Band A>
<Band B>
V x 220M reception
(V
RX
+ 57.15 MHz) x 8 - (220 M
RX
+ 58.05 MHz ) x 6 = ±57.15 MHz, ±58.05 MHz
(V
RX
+ 57.15 MHz) x 10 - (220 M
RX
+ 58.05 MHz ) x 7 = ±57.15 MHz, ±58.05 MHz
220M x V reception
(220 M
RX
- 57.15 MHz) x 4 - (V
RX
+ 58.05 MHz ) x 3 = ±57.15 MHz, ±58.05 MHz
(220 M
RX
- 57.15 MHz) x 7 - (V
RX
+ 58.05 MHz ) x 6 = ±57.15 MHz, ±58.05 MHz
(220 M
RX
- 57.15 MHz) x 9 - (V
RX
+ 58.05 MHz ) x 7 = ±57.15 MHz, ±58.05 MHz
U x 220M reception
(U
RX
- 57.15 MHz) x 5 - (220 M
RX
+ 58.05 MHz ) x 7 = ±57.15 MHz, ±58.05 MHz
Around 224.25 MHz reception
Note:
◆
Specifications are subject to change without notice, due to advancements in technology.
TH-D74A/ TH-D74E
SPECIFICATIONS
Bluetooth
Version, Class
Version 3.0, Class 2
Output Power
-6
＜
Pav
＜
4 dBm
140
≦⊿
f 1avg
≦
175 kHz
-75
≦
fo
≦
+75 kHz
±25 kHz
(One Slot packet)
±40 kHz
(Three Slot Packet)
±40 kHz
(Five Slot Packet)
GPS
TTFF (Cold start)
Approx. 40 sec
TTFF (Hot start)
Approx. 5 sec.
Horizontal Accuracy
10 m or less
Receive Sensitivity
Approx. -141 dBm (Acquisition)
Ta = 25°C, Open sky
Modulation Characteristics
Initial Carrier Frequency
Carrier Frequency Drift