Telos ZephyrExpress manuels

Telos ZephyrExpress Manuel d'utilisateur (186 pages)

marque: Telos | Catégorie: Audio | Taille: 2.19 MB |

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Table des matières

User’s Manual

1

What you’ve got here:

2

Customer Service

3

Feedback

3

Blank Screen?

4

Test Lines

4

WARNING:

5

Table of Contents

7

A Note From the President

9

Notes About this Manual

10

Block Diagram

11

Menu Structure

12

QUICK RESULTS

13

Instant Gratification, or

14

Set up the hardware

17

Configure the Codec

21

HOT TIP!

22

Place the call to yourself

23

ISDN TIP

26

2: How do I use the menus?

28

ISDN connections

31

Alternate test procedure

33

Audio setup

34

HOT TIP:

35

ISDN Connection

36

15: How do I place a call?

36

18: How do I hang up?

38

1-28 QUICK RESULTS

40

1-2 QUICK RESULTS

41

ZEPHYREXPRESS

42

About our hardware

43

Front Panel

43

The Mixer Section

44

Monitor Mixers

45

Display section

46

ZEPHYREXPRESS HARDWARE

47

Control section

48

DIAL button

49

Rear Panel

51

Data connection section

52

S Interface Pinouts

53

U Interface Pinouts

54

Remote Control jacks

54

RS-232 Pinouts

55

Parallel Port

55

+30V Max

56

Parallel logic input circuit

56

All XLR Pinouts

57

Microphone Inputs

57

Power connection

59

Power Input

60

Power Supply XLR Output

60

Power Supply

60

3-20 ZEPHYREXPRESS HARDWARE

61

ZEPHYREXPRESS HARDWARE 3-21

62

AUDIO OPERATIONS

63

Mix flexibility

64

The Send Mixer

65

Mic Routing Switches

67

Send Level Controls

69

SEND Meters

69

Monitor Routing Switches

70

About Monitor Panning

71

Monitor 1 Receive

72

Monitor 1 Send

72

Receive Meters

73

LOCK lights

73

Analog (G.711) phone calls

74

Placing calls

75

Hanging up

75

Dealing with Delay

76

Zephyr or

77

ZephyrExpress

77

4-16 AUDIO OPERATIONS

78

AUDIO CODING

79

OVERVIEW

80

ISO/MPEG LAYER 3

83

Redundancy Reduction

84

Bit Reservoir Buffering

84

Ancillary Data

84

ISO/MPEG LAYER 2

85

Layer 2 Joint Stereo

86

Layer 2 Mono-128

86

CASCADING

87

Audio Coding Comparison Chart

89

Delay vs. Quality

90

Dual Site Operation

91

Sampling Rate

92

Compatibility

93

CODING 5-17

95

MENU REFERENCE

96

The Menu System

97

Navigation Shortcuts

98

Getting HELP

99

Menu Overview

100

Using Setups

101

Master Setups

102

Applying a Master Setup

102

Deleting a Master Setup

104

Autodial Setups

105

Menu Details

106

Audio menu

108

ISDN menu

110

System menu

112

Safe mode menu

114

6-20 MENUS

115

SECTION 7

116

ISDN BASICS

117

GET THE SPIDS!

120

Directory Numbers (DNs)

121

HOW TO ORDER ISDN

122

Details, Details

123

Protocols

124

Switch type to: Natl I-1

126

(USA, Canada, some others)

127

7-14 ISDN

129

SYSTEM FUNCTIONS

130

Software Updates

131

ZephyrExpress data ports

132

Communicating

133

Security Levels

134

Command Help

135

Command Language Details

136

DEEP TECH NOTE!

138

The Parallel Port

141

SYSTEM FUNCTIONS 8-13

142

TROUBLESHOOTING

143

First Steps

144

but how isn’t it working?

146

Diagnostic Aids

147

LOOPBACK modes

148

ISDN TIP!

149

9-8 TROUBLESHOOTING

150

Some Error Conditions

152

Condition: Audio Distorted

154

ISDN Problems

155

Ready will appear

156

Switch Type to PTP

157

WARNING!

159

Intermittent ISDN Problems

160

ISDN Cause Phrases/Values

160

9-24 TROUBLESHOOTING

166

SCHEMATICS

167

APPENDIX

168

ABOUT AUDIO LEVELS

169

Codec: Compatibil

173

Dialog4

173

Codec: Compatibility

173

Slimline

173

FINDING PUBLIC ISDN SITES

174

Ameritech

176

Bell Atlantic

176

Bell South

176

Cincinatti Bell

176

Fort Mills Telephone

176

ISDN BRI, ZEPHYR, AND YOU

177

Ordering ISDN

178

Page 1 of 3

183

PROTOCOL: National ISDN-1

184

APPENDIX 11-19

186

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